style: 全局将 USDC 展示替换为 $ 符号

前端所有金额展示从 "100.00 USDC" 改为 "$100.00" 格式，
后端 Telegram 通知模板和错误提示同步更新。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.cursor/skills/README.md

@@ -0,0 +1,58 @@
+# Cursor Skills 目录结构
+
+本目录遵循 [Cursor Agent Skills 规范](https://cursor.com/cn/docs/context/skills)：每个技能为一个**文件夹**，内含 `SKILL.md` 及可选的 `scripts/`、`references/`、`assets/`。
+
+## 目录结构
+
+```
+.cursor/skills/
+├── frontend/                    # 前端相关 skill 分组
+│   └── check-i18n-keys/         # 单个 skill（文件夹名 = name）
+│       ├── SKILL.md             # 必填，技能定义与指令
+│       └── scripts/
+│           ├── check-i18n-keys.ts
+│           └── package.json
+├── backend/                     # 后端相关 skill
+└── common/                      # 通用 skill
+    └── create-release/          # 创建 GitHub Release
+        ├── SKILL.md
+        └── scripts/
+            └── create-release.sh
+```
+
+- **SKILL.md**：YAML frontmatter（`name`、`description` 必填，`name` 须与父文件夹名一致、小写连字符）+ 给 Agent 的详细指令。
+- **scripts/**：Agent 可执行的脚本，在 SKILL.md 中用相对路径引用。
+
+## 添加新 Skill
+
+1. **确定分组**：在 `frontend/`、`backend/` 或 `common/` 下新建**以技能名命名的文件夹**（仅小写、数字、连字符，如 `check-i18n-keys`）。
+2. **创建 SKILL.md**：在该文件夹内创建 `SKILL.md`（大写），frontmatter 中 `name` 必须与文件夹名一致。
+3. **可选 scripts/**：在技能文件夹内建 `scripts/`，放入可执行脚本；在 SKILL.md 正文中写明运行命令（如 `cd .cursor/skills/.../scripts && npm run xxx`）。
+
+## 示例
+
+- `frontend/check-i18n-keys/SKILL.md` + `frontend/check-i18n-keys/scripts/` — 检查前端多语言 key
+- `common/create-release/SKILL.md` + `common/create-release/scripts/` — 创建 GitHub Release
+
+## 运行 check-i18n-keys
+
+```bash
+cd .cursor/skills/frontend/check-i18n-keys/scripts
+npm install
+npm run check-i18n
+```
+
+## 运行 create-release
+
+```bash
+cd .cursor/skills/common/create-release/scripts
+./create-release.sh -t v1.0.0 -T "Release v1.0.0" -d "发布说明"
+```
+
+参数说明：
+- `-t` 版本号（必需，格式 v1.0.0）
+- `-T` Release 标题
+- `-d` Release 描述
+- `-p` 标记为 Pre-release（自动加 -beta 后缀）
+- `-y` 无交互模式
+

.cursor/skills/common/create-release/SKILL.md

@@ -0,0 +1,341 @@
+---
+name: create-release
+description: 创建 PolyHermes 项目的 GitHub Release。当用户要求发布版本、创建 release、打 tag 或发布新版本时使用。
+---
+
+# Create Release
+
+创建 PolyHermes 项目的 GitHub Release，包括创建 Git tag、推送 tag、创建 GitHub Release（支持 pre-release），并自动在 Issue #1 发布公告。
+
+## 使用时机
+
+- 用户要求「发布版本」「创建 release」「打 tag」「发布新版本」时
+- 用户要求「创建 pre-release」「beta 版本」时
+- 用户提到「v1.x.x」等版本号相关操作时
+
+## 前置条件
+
+1. **GitHub CLI 已安装**：确保 `gh` 命令可用
+2. **已登录 GitHub**：运行 `gh auth status` 确认
+3. **工作目录干净**：建议先提交所有更改
+
+## 指令
+
+### 步骤 1：收集发布信息
+
+询问用户以下信息：
+- 版本号（格式：vX.Y.Z，如 v1.0.0）
+- 是否为 Pre-release（测试版本）
+- Release 标题和描述（可选，如未提供则自动生成）
+
+### 步骤 2：生成 Release 内容
+
+**重要**：如果用户未提供描述，需要根据 Git commits 自动生成。
+
+1. **获取上一个版本的 tag**：
+   ```bash
+   git describe --tags --abbrev=0 HEAD
+   ```
+
+2. **获取版本间的 commits**：
+   ```bash
+   git log <PREVIOUS_TAG>..HEAD --oneline --no-merges
+   ```
+
+3. **过滤 commit 规则**：
+   - **排除**：版本内新增功能的修复 commit
+   - **判断方法**：如果一个 commit 的消息包含「fix」「修复」「bugfix」等关键词，且是针对同一版本内新增代码的修复，则不包含
+   - **保留**：新功能、性能优化、重构、文档更新等
+
+4. **生成中英文 Release 内容**：
+   - 格式要求：**中文在上，英文在下**
+   - 使用分隔线 `---` 分隔中英文部分
+   - 按功能类型分组（新功能、改进、修复等）
+
+   示例格式：
+   ```markdown
+   ## 新功能
+
+   - 添加了 A 功能
+   - 支持了 B 操作
+
+   ## 改进
+
+   - 优化了 C 性能
+
+   ---
+
+   ## New Features
+
+   - Added feature A
+   - Supported operation B
+
+   ## Improvements
+
+   - Optimized performance C
+   ```
+
+### 步骤 3：运行发布脚本
+
+在项目根目录下执行：
+
+```bash
+cd .cursor/skills/common/create-release/scripts && \
+chmod +x create-release.sh && \
+./create-release.sh -t <VERSION> [-T "<TITLE>"] [-d "<DESCRIPTION>"] [-p] [-y]
+```
+
+### 步骤 4：发布公告到 Issue #1
+
+**重要**：Release 创建成功后，必须自动在 Issue #1 下发布公告 comment。
+
+1. **生成公告内容**（面向用户，通俗易懂）：
+
+   公告格式模板：
+   ```markdown
+   # 🎉 PolyHermes vX.X.X 版本发布公告
+
+   ## 📅 发布日期
+
+   YYYY年MM月DD日
+
+   ---
+
+   ## ✨ 本次更新亮点
+
+   ### 🚀 新功能
+
+   **功能名称**
+   - 用通俗的语言描述这个功能是什么
+   - 用户能从中获得什么好处
+   - 如何使用这个功能
+
+   ### 🔧 改进优化
+
+   - 优化了 XXX，现在 XXX 更快/更稳定了
+   - 改进了 XXX 体验，操作更简单了
+
+   ### 🐛 问题修复
+
+   - 修复了 XXX 问题，不再出现 XXX 情况
+
+   ---
+
+   ## 📦 如何更新
+
+   ### Docker 部署（推荐）
+
+   ```bash
+   # 拉取最新镜像
+   docker pull wrbug/polyhermes:vX.X.X
+
+   # 重启服务
+   docker-compose -f docker-compose.prod.yml down
+   docker-compose -f docker-compose.prod.yml up -d
+   ```
+
+   ---
+
+   ## ⚠️ 安全提醒
+
+   **请务必使用官方 Docker 镜像源，避免财产损失！**
+
+   **官方镜像地址**：`wrbug/polyhermes`
+
+   ---
+
+   ## 📚 相关链接
+
+   - **GitHub Release**: https://github.com/WrBug/PolyHermes/releases/tag/vX.X.X
+   - **Docker Hub**: https://hub.docker.com/r/wrbug/polyhermes
+   ```
+
+2. **公告内容编写原则**：
+
+   - ✅ **通俗易懂**：避免技术术语，用用户能理解的语言
+   - ✅ **突出价值**：告诉用户这个更新对他们有什么好处
+   - ✅ **简洁明了**：每个功能点用 1-2 句话说明
+   - ✅ **包含操作指引**：告诉用户如何使用新功能
+   - ✅ **中英文双语**：中文在上，英文在下（可选）
+   - ❌ **避免**：commit hash、代码细节、内部实现
+
+3. **执行发布公告命令**：
+
+   ```bash
+   gh issue comment 1 --repo WrBug/PolyHermes --body "$(cat <<'EOF'
+   # 🎉 PolyHermes vX.X.X 版本发布公告
+
+   [公告内容...]
+
+   ---
+   EOF
+   )"
+   ```
+
+   或使用文件方式（内容较长时推荐）：
+
+   ```bash
+   echo "[公告内容...]" > /tmp/announcement.md
+   gh issue comment 1 --repo WrBug/PolyHermes --body-file /tmp/announcement.md
+   ```
+
+### 参数说明
+
+| 参数 | 说明 | 示例 |
+|------|------|------|
+| `-t, --tag` | 版本号（必需） | `-t v1.0.0` |
+| `-T, --title` | Release 标题 | `-T "Release v1.0.0"` |
+| `-d, --description` | Release 描述 | `-d "## 新功能\n- 功能1"` |
+| `-f, --description-file` | 从文件读取描述 | `-f CHANGELOG.md` |
+| `-p, --prerelease` | 标记为 Pre-release（自动加 -beta 后缀） | `-p` |
+| `-y, --yes` | 无交互模式 | `-y` |
+
+## 版本号格式
+
+- 必须格式：`v数字.数字.数字`（如 v1.0.0, v1.10.2, v1.1.12）
+- 如果指定 `--prerelease`，会自动拼接 `-beta` 后缀（如 v1.0.1 → v1.0.1-beta）
+
+## Release 内容生成规则
+
+### 中英文格式
+
+Release 描述**必须**使用中英文双语格式：
+
+```markdown
+## 中文标题
+
+- 内容项1
+- 内容项2
+
+---
+
+## English Title
+
+- Item 1
+- Item 2
+```
+
+### Commit 过滤规则
+
+**需要排除的 commit 类型**：
+
+1. **版本内修复**：对同一版本新增功能的后续修复
+   - 例如：v1.0.1 新增了功能 A，然后有一个 commit 修复功能 A 的 bug → 不包含
+   - 判断依据：commit 消息包含「fix」「修复」「bugfix」且相关功能在本版本新增
+
+2. **琐碎修改**：
+   - typo 修正
+   - 代码格式调整
+   - 注释更新
+
+**需要保留的 commit 类型**：
+
+1. 新功能（feat、feature）
+2. 改进/优化（improve、optimize、enhance）
+3. 重要 bug 修复（针对旧版本的 bug）
+4. 重构（refactor）
+5. 文档更新（docs）
+
+### 分组建议
+
+- **新功能 / New Features**
+- **改进 / Improvements**
+- **修复 / Bug Fixes**（仅包含对旧版本 bug 的修复）
+- **其他 / Others**
+
+## 公告内容示例
+
+以下是一个面向用户的公告示例：
+
+```markdown
+# 🎉 PolyHermes v1.2.0 版本发布公告
+
+## 📅 发布日期
+
+2026年3月2日
+
+---
+
+## ✨ 本次更新亮点
+
+### 🚀 新功能
+
+**系统自动更新**
+- 现在可以在网页上直接更新系统，无需手动重启 Docker
+- 更新过程约 30-60 秒，系统会自动处理
+- 如果更新失败，系统会自动恢复到旧版本
+
+**RPC 节点管理**
+- 可以在系统设置中添加、编辑、删除自定义 RPC 节点
+- 可以随时启用或禁用节点
+- 系统会自动选择可用的节点
+
+### 🔧 改进优化
+
+- **更快的跟单响应**：通过实时监听链上交易，跟单速度提升到秒级
+- **更准确的盈亏统计**：系统会自动追踪实际成交价，统计数据更准确
+- **内存占用优化**：修复了内存泄漏问题，系统可以长时间稳定运行
+
+### 🐛 问题修复
+
+- 修复了部分市场无法正确查询价格的问题
+- 修复了卖出订单偶发失败的问题
+
+---
+
+## 📦 如何更新
+
+### 方式一：网页更新（推荐）
+
+1. 登录系统，进入 **系统设置** → **系统更新**
+2. 点击 **检查更新**
+3. 如果有新版本，点击 **立即升级**
+4. 等待更新完成即可
+
+### 方式二：Docker 更新
+
+```bash
+docker pull wrbug/polyhermes:v1.2.0
+docker-compose -f docker-compose.prod.yml down
+docker-compose -f docker-compose.prod.yml up -d
+```
+
+---
+
+## ⚠️ 安全提醒
+
+**请务必使用官方 Docker 镜像源！**
+
+官方镜像：`wrbug/polyhermes`
+
+---
+
+## 📚 相关链接
+
+- **GitHub Release**: https://github.com/WrBug/PolyHermes/releases/tag/v1.2.0
+- **Docker Hub**: https://hub.docker.com/r/wrbug/polyhermes
+```
+
+## 发布流程
+
+1. 验证版本号格式
+2. 检查 Git 工作目录状态
+3. 检查 tag 是否已存在
+4. 生成 Release 内容（中英文）
+5. 创建本地 tag
+6. 推送 tag 到远程
+7. 创建 GitHub Release
+8. **生成面向用户的公告内容**
+9. **发布公告到 Issue #1**
+10. 返回 Release URL 和公告链接
+
+## 注意事项
+
+- Pre-release 版本不会触发 Telegram 通知
+- GitHub Actions 会自动触发构建流程
+- 如果 tag 已存在，会提示是否删除并重新创建
+- **必须**在 Release 创建成功后发布公告到 Issue #1
+
+## 可选目录说明
+
+- `scripts/`：包含 `create-release.sh` 发布脚本

.cursor/skills/common/create-release/scripts/create-release.sh

@@ -0,0 +1,348 @@
+#!/bin/bash
+
+# PolyHermes Release 创建脚本
+# 功能：创建 tag、推送 tag、创建 GitHub Release（支持 pre-release）
+
+set -e
+
+# 颜色输出
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# 打印信息
+info() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# 显示使用说明
+usage() {
+    cat << EOF
+用法: $0 [选项]
+
+选项:
+    -t, --tag TAG              版本号 tag（必需，格式：v1.0.0）
+    -T, --title TITLE          Release 标题（可选，默认使用 tag）
+    -d, --description DESC     Release 描述内容（可选）
+    -f, --description-file FILE 从文件读取 Release 描述（可选）
+    -p, --prerelease           标记为 Pre-release（会自动拼接 -beta 后缀，默认：false）
+    -y, --yes                  无交互模式，自动确认所有操作（默认：false）
+    -h, --help                 显示此帮助信息
+
+示例:
+    # 创建正式版本
+    $0 -t v1.0.1 -T "Release v1.0.1" -d "## 新功能\n- 功能1\n- 功能2"
+
+    # 创建 Pre-release（自动拼接 -beta）
+    $0 -t v1.0.1 -T "Release v1.0.1-beta" -d "测试版本" --prerelease
+    # 实际创建的 tag: v1.0.1-beta
+
+    # 从文件读取描述
+    $0 -t v1.0.1 -f CHANGELOG.md --prerelease
+    # 实际创建的 tag: v1.0.1-beta
+
+    # 无交互模式（适合 CI/CD 或自动化脚本）
+    $0 -t v1.0.1 -d "更新内容" --yes
+
+版本号格式:
+    - 必须格式: v数字.数字.数字 (例如: v1.0.0, v1.10.2, v1.1.12)
+    - 如果指定 --prerelease，会自动拼接 -beta 后缀 (例如: v1.0.1 -> v1.0.1-beta)
+
+EOF
+}
+
+# 验证版本号格式（只允许 v数字.数字.数字，不允许后缀）
+validate_tag() {
+    local tag=$1
+    # 匹配格式：v数字.数字.数字（不允许后缀）
+    if [[ ! "$tag" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+        error "版本号格式不正确：$tag"
+        error "应为 v数字.数字.数字 (例如: v1.0.0, v1.10.2, v1.1.12)"
+        error "如果创建 Pre-release，请使用 --prerelease 参数，脚本会自动拼接 -beta 后缀"
+        exit 1
+    fi
+    return 0
+}
+
+# 检查必要的工具
+check_requirements() {
+    local auto_yes=$1
+
+    # 检查 git
+    if ! command -v git &> /dev/null; then
+        error "未找到 git 命令，请先安装 git"
+        exit 1
+    fi
+
+    # 检查 GitHub CLI
+    if ! command -v gh &> /dev/null; then
+        error "未找到 GitHub CLI (gh) 命令"
+        error "请先安装 GitHub CLI: https://cli.github.com/"
+        exit 1
+    fi
+
+    # 检查是否已登录 GitHub
+    if ! gh auth status &> /dev/null; then
+        error "未登录 GitHub，请先运行: gh auth login"
+        exit 1
+    fi
+
+    # 检查是否有未提交的更改
+    if [[ -n $(git status --porcelain) ]]; then
+        warn "检测到未提交的更改，建议先提交或暂存"
+        if [[ "$auto_yes" == "true" ]]; then
+            info "无交互模式：自动继续"
+        else
+            read -p "是否继续？(y/N): " -n 1 -r
+            echo
+            if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+                info "已取消"
+                exit 0
+            fi
+        fi
+    fi
+
+    # 检查是否在正确的分支
+    local current_branch=$(git branch --show-current)
+    info "当前分支: $current_branch"
+}
+
+# 检查 tag 是否已存在
+check_tag_exists() {
+    local tag=$1
+    local auto_yes=$2
+
+    if git rev-parse "$tag" >/dev/null 2>&1; then
+        error "Tag $tag 已存在（本地）"
+        if [[ "$auto_yes" == "true" ]]; then
+            info "无交互模式：自动删除并重新创建"
+            git tag -d "$tag" || true
+            git push origin ":refs/tags/$tag" || true
+            info "已删除旧 tag: $tag"
+        else
+            read -p "是否删除并重新创建？(y/N): " -n 1 -r
+            echo
+            if [[ $REPLY =~ ^[Yy]$ ]]; then
+                git tag -d "$tag" || true
+                git push origin ":refs/tags/$tag" || true
+                info "已删除旧 tag: $tag"
+            else
+                error "已取消"
+                exit 1
+            fi
+        fi
+    fi
+
+    # 检查远程是否存在
+    if git ls-remote --tags origin "$tag" | grep -q "$tag"; then
+        error "Tag $tag 已存在于远程仓库"
+        if [[ "$auto_yes" == "true" ]]; then
+            info "无交互模式：自动删除并重新创建"
+            git tag -d "$tag" || true
+            git push origin ":refs/tags/$tag" || true
+            info "已删除远程 tag: $tag"
+        else
+            read -p "是否删除并重新创建？(y/N): " -n 1 -r
+            echo
+            if [[ $REPLY =~ ^[Yy]$ ]]; then
+                git tag -d "$tag" || true
+                git push origin ":refs/tags/$tag" || true
+                info "已删除远程 tag: $tag"
+            else
+                error "已取消"
+                exit 1
+            fi
+        fi
+    fi
+}
+
+# 主函数
+main() {
+    local TAG=""
+    local TITLE=""
+    local DESCRIPTION=""
+    local DESCRIPTION_FILE=""
+    local PRERELEASE=false
+    local AUTO_YES=false
+
+    # 解析参数
+    while [[ $# -gt 0 ]]; do
+        case $1 in
+            -t|--tag)
+                TAG="$2"
+                shift 2
+                ;;
+            -T|--title)
+                TITLE="$2"
+                shift 2
+                ;;
+            -d|--description)
+                DESCRIPTION="$2"
+                shift 2
+                ;;
+            -f|--description-file)
+                DESCRIPTION_FILE="$2"
+                shift 2
+                ;;
+            -p|--prerelease)
+                PRERELEASE=true
+                shift
+                ;;
+            -y|--yes)
+                AUTO_YES=true
+                shift
+                ;;
+            -h|--help)
+                usage
+                exit 0
+                ;;
+            *)
+                error "未知参数: $1"
+                usage
+                exit 1
+                ;;
+        esac
+    done
+
+    # 检查必需参数
+    if [[ -z "$TAG" ]]; then
+        error "缺少必需参数: --tag"
+        usage
+        exit 1
+    fi
+
+    # 验证版本号格式（不允许后缀）
+    validate_tag "$TAG"
+
+    # 如果指定了 --prerelease，自动拼接 -beta 后缀
+    local BASE_TAG="$TAG"
+    if [[ "$PRERELEASE" == "true" ]]; then
+        TAG="${BASE_TAG}-beta"
+        info "Pre-release 模式：tag 将自动拼接 -beta 后缀"
+        info "基础版本: $BASE_TAG -> 实际 tag: $TAG"
+    fi
+
+    # 检查工具和环境
+    check_requirements "$AUTO_YES"
+
+    # 检查 tag 是否已存在（使用拼接后的 tag）
+    check_tag_exists "$TAG" "$AUTO_YES"
+
+    # 设置默认标题
+    if [[ -z "$TITLE" ]]; then
+        TITLE="$TAG"
+    fi
+
+    # 读取描述内容
+    if [[ -n "$DESCRIPTION_FILE" ]]; then
+        if [[ ! -f "$DESCRIPTION_FILE" ]]; then
+            error "描述文件不存在: $DESCRIPTION_FILE"
+            exit 1
+        fi
+        DESCRIPTION=$(cat "$DESCRIPTION_FILE")
+    fi
+
+    # 如果没有描述，使用默认值
+    if [[ -z "$DESCRIPTION" ]]; then
+        if [[ "$PRERELEASE" == "true" ]]; then
+            DESCRIPTION="Pre-release $TAG"
+        else
+            DESCRIPTION="Release $TAG"
+        fi
+    fi
+
+    # 显示即将执行的操作
+    echo
+    info "========================================="
+    info "  PolyHermes Release 创建"
+    info "========================================="
+    info "Tag:         $TAG"
+    info "Title:       $TITLE"
+    info "Pre-release: $PRERELEASE"
+    if [[ "$AUTO_YES" == "true" ]]; then
+        info "模式:        无交互模式（自动确认）"
+    fi
+    info "Description:"
+    echo "$DESCRIPTION" | sed 's/^/  /'
+    info "========================================="
+    echo
+
+    # 确认操作
+    if [[ "$AUTO_YES" == "true" ]]; then
+        info "无交互模式：自动确认创建 Release"
+    else
+        read -p "确认创建 Release？(y/N): " -n 1 -r
+        echo
+        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+            info "已取消"
+            exit 0
+        fi
+    fi
+
+    # 1. 创建 tag（基于当前 HEAD）
+    info "创建 tag: $TAG"
+    git tag "$TAG"
+    success "Tag 创建成功: $TAG"
+
+    # 2. 推送 tag 到远程
+    info "推送 tag 到远程..."
+    git push origin "$TAG"
+    success "Tag 推送成功"
+
+    # 3. 创建 GitHub Release
+    info "创建 GitHub Release..."
+    
+    local RELEASE_ARGS=(
+        "$TAG"
+        --title "$TITLE"
+        --notes "$DESCRIPTION"
+    )
+
+    if [[ "$PRERELEASE" == "true" ]]; then
+        RELEASE_ARGS+=(--prerelease)
+    fi
+
+    if gh release create "${RELEASE_ARGS[@]}"; then
+        success "GitHub Release 创建成功！"
+        
+        # 获取 release URL
+        local RELEASE_URL=$(gh release view "$TAG" --json url -q .url)
+        info "Release URL: $RELEASE_URL"
+        
+        echo
+        success "========================================="
+        success "  Release 创建完成！"
+        success "========================================="
+        success "Tag:         $TAG"
+        success "Pre-release: $PRERELEASE"
+        success "URL:         $RELEASE_URL"
+        success "========================================="
+        echo
+        info "GitHub Actions 将自动触发构建流程"
+        
+        if [[ "$PRERELEASE" == "true" ]]; then
+            warn "这是 Pre-release，GitHub Actions 不会发送 Telegram 通知"
+        fi
+    else
+        error "GitHub Release 创建失败"
+        error "请手动在 GitHub 上创建 Release: https://github.com/WrBug/PolyHermes/releases/new"
+        exit 1
+    fi
+}
+
+# 执行主函数
+main "$@"

.cursor/skills/frontend/check-i18n-keys/SKILL.md

@@ -0,0 +1,36 @@
+---
+name: check-i18n-keys
+description: 检查前端多语言 key 完整性。当用户要求检查 i18n、多语言缺失、翻译 key 或运行 check-i18n 时使用。
+---
+
+# Check I18n Keys
+
+检查前端代码中使用的 i18n key 是否在所有语言文件（zh-CN、zh-TW、en）中存在，并报告缺失或语言间不一致的 key。
+
+## 使用时机
+
+- 用户要求「检查多语言」「检查 i18n」「扫一下 key」「多语言缺失」时
+- 用户要求运行多语言检查或执行 check-i18n 时
+- 在修改或新增前端文案后，需要确认三语言 key 一致时
+
+## 指令
+
+1. **运行检查脚本**（在项目仓库根目录下执行）：
+   ```bash
+   cd .cursor/skills/frontend/check-i18n-keys/scripts && npm install && npm run check-i18n
+   ```
+   首次运行需先 `npm install`，之后可直接 `npm run check-i18n`。
+
+2. **脚本行为**：
+   - 扫描 `frontend/` 下所有 `.ts`、`.tsx`、`.js`、`.jsx`（排除 node_modules、dist、build、*.d.ts）
+   - 提取代码中 `t('key')` / `t("key")` 的 key
+   - 与 `frontend/src/locales/{zh-CN,zh-TW,en}/common.json` 对比
+   - 报告：代码中使用但某语言 JSON 缺失的 key；某语言有而另一语言没有的 key（不一致）
+
+3. **结果处理**：
+   - 若有缺失或不一致，退出码为 1；可根据报告在对应 `common.json` 中补全 key
+   - 脚本路径：`scripts/check-i18n-keys.ts`（相对本 skill 根目录）
+
+## 可选目录说明
+
+- `scripts/`：可执行检查脚本，Agent 按上述命令调用。

.cursor/skills/frontend/check-i18n-keys/scripts/.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+*.log
+.DS_Store

.cursor/skills/frontend/check-i18n-keys/scripts/check-i18n-keys.ts

@@ -0,0 +1,302 @@
+#!/usr/bin/env node
+
+/**
+ * 检查前端多语言 key 完整性
+ *
+ * 扫描范围：frontend 下所有 .ts / .tsx / .js / .jsx（排除 node_modules、dist、build、*.d.ts）
+ *
+ * 支持的检查：
+ * 1. 代码引用但 JSON 没有：某 ts/js 引用了 t("common.test")，但任意语言 common.json 里没有该 key → 报缺失
+ * 2. 语言间不一致：zh-CN/zh-TW 的 JSON 有 common.xxx，但 en 的没有 → 报不一致（某些语言有、某些没有）
+ */
+
+import * as fs from 'fs';
+import * as path from 'path';
+import { fileURLToPath } from 'url';
+import { glob } from 'glob';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+interface CheckResult {
+  usedKeys: Set<string>;
+  localeKeys: {
+    'zh-CN': Set<string>;
+    'zh-TW': Set<string>;
+    'en': Set<string>;
+  };
+  missingKeys: {
+    'zh-CN': string[];
+    'zh-TW': string[];
+    'en': string[];
+  };
+  inconsistentKeys: Array<{
+    key: string;
+    existsIn: string[];
+    missingIn: string[];
+  }>;
+}
+
+const LOCALES = ['zh-CN', 'zh-TW', 'en'] as const;
+type Locale = typeof LOCALES[number];
+
+// 颜色输出（如果支持）
+const colors = {
+  reset: '\x1b[0m',
+  red: '\x1b[31m',
+  green: '\x1b[32m',
+  yellow: '\x1b[33m',
+  blue: '\x1b[34m',
+  cyan: '\x1b[36m',
+};
+
+function log(message: string, color: keyof typeof colors = 'reset') {
+  console.log(`${colors[color]}${message}${colors.reset}`);
+}
+
+/**
+ * 从代码文件中提取所有 t() 调用中的 key
+ */
+function extractKeysFromCode(frontendDir: string): Set<string> {
+  const keys = new Set<string>();
+  
+  // 匹配 t('key') 或 t("key") 或 t(`key`)
+  const tPattern = /t\(['"`]([^'"`]+)['"`]\)/g;
+  
+  // 扫描所有 TS/JS 文件（含 .ts .tsx .js .jsx），排除 node_modules、dist、build、*.d.ts
+  const files = glob.sync('**/*.{ts,tsx,js,jsx}', {
+    cwd: frontendDir,
+    ignore: ['**/node_modules/**', '**/dist/**', '**/build/**', '**/*.d.ts'],
+    absolute: true,
+  });
+  
+  for (const file of files) {
+    try {
+      const content = fs.readFileSync(file, 'utf-8');
+      let match;
+      
+      while ((match = tPattern.exec(content)) !== null) {
+        const key = match[1];
+        // 过滤掉模板字符串中的变量（如 t(`key.${variable}`)）
+        if (!key.includes('${') && !key.includes('${')) {
+          keys.add(key);
+        }
+      }
+    } catch (error) {
+      console.error(`Error reading file ${file}:`, error);
+    }
+  }
+  
+  return keys;
+}
+
+/**
+ * 加载语言文件
+ */
+function loadLocaleFile(localeDir: string, locale: Locale): Record<string, any> {
+  const filePath = path.join(localeDir, locale, 'common.json');
+  
+  if (!fs.existsSync(filePath)) {
+    log(`⚠️  语言文件不存在: ${filePath}`, 'yellow');
+    return {};
+  }
+  
+  try {
+    const content = fs.readFileSync(filePath, 'utf-8');
+    return JSON.parse(content);
+  } catch (error) {
+    log(`❌ 解析语言文件失败 ${filePath}: ${error}`, 'red');
+    return {};
+  }
+}
+
+/**
+ * 展平嵌套对象为点分隔的 key 路径
+ */
+function flattenKeys(obj: Record<string, any>, prefix = ''): Set<string> {
+  const keys = new Set<string>();
+  
+  for (const [key, value] of Object.entries(obj)) {
+    const fullKey = prefix ? `${prefix}.${key}` : key;
+    
+    if (typeof value === 'object' && value !== null && !Array.isArray(value)) {
+      // 递归处理嵌套对象
+      const nestedKeys = flattenKeys(value, fullKey);
+      nestedKeys.forEach(k => keys.add(k));
+    } else {
+      // 叶子节点
+      keys.add(fullKey);
+    }
+  }
+  
+  return keys;
+}
+
+/**
+ * 检查 key 完整性
+ */
+function checkKeys(usedKeys: Set<string>, localeKeys: Record<Locale, Set<string>>): CheckResult {
+  const result: CheckResult = {
+    usedKeys,
+    localeKeys,
+    missingKeys: {
+      'zh-CN': [],
+      'zh-TW': [],
+      'en': [],
+    },
+    inconsistentKeys: [],
+  };
+  
+  // 检查每个语言文件中缺失的 key
+  for (const locale of LOCALES) {
+    for (const key of usedKeys) {
+      if (!localeKeys[locale].has(key)) {
+        result.missingKeys[locale].push(key);
+      }
+    }
+  }
+  
+  // 检查不一致的 key（某些语言有，某些没有）
+  const allLocaleKeys = new Set<string>();
+  LOCALES.forEach(locale => {
+    localeKeys[locale].forEach(key => allLocaleKeys.add(key));
+  });
+  
+  for (const key of allLocaleKeys) {
+    const existsIn: Locale[] = [];
+    const missingIn: Locale[] = [];
+    
+    for (const locale of LOCALES) {
+      if (localeKeys[locale].has(key)) {
+        existsIn.push(locale);
+      } else {
+        missingIn.push(locale);
+      }
+    }
+    
+    // 如果某些语言有，某些没有，则不一致
+    if (existsIn.length > 0 && existsIn.length < LOCALES.length) {
+      result.inconsistentKeys.push({
+        key,
+        existsIn,
+        missingIn,
+      });
+    }
+  }
+  
+  return result;
+}
+
+/**
+ * 打印检查报告
+ */
+function printReport(result: CheckResult): void {
+  log('\n=== 多语言 Key 检查报告 ===\n', 'cyan');
+  
+  // 统计信息
+  log('📊 统计信息:', 'blue');
+  log(`  - 代码中使用的 key 数量: ${result.usedKeys.size}`);
+  log(`  - zh-CN 语言文件 key 数量: ${result.localeKeys['zh-CN'].size}`);
+  log(`  - zh-TW 语言文件 key 数量: ${result.localeKeys['zh-TW'].size}`);
+  log(`  - en 语言文件 key 数量: ${result.localeKeys['en'].size}`);
+  log('');
+  
+  // 缺失的 key
+  let hasMissing = false;
+  for (const locale of LOCALES) {
+    if (result.missingKeys[locale].length > 0) {
+      hasMissing = true;
+      log(`❌ 缺失的 Key (代码中使用但 ${locale} 语言文件中不存在):`, 'red');
+      result.missingKeys[locale].forEach(key => {
+        log(`    - ${key}`, 'red');
+      });
+      log('');
+    }
+  }
+  
+  // 不一致的 key
+  if (result.inconsistentKeys.length > 0) {
+    log('⚠️  不一致的 Key (某些语言文件有，某些没有):', 'yellow');
+    result.inconsistentKeys.forEach(({ key, existsIn, missingIn }) => {
+      log(`    - ${key}`, 'yellow');
+      log(`      存在于: ${existsIn.join(', ')}`, 'yellow');
+      log(`      缺失于: ${missingIn.join(', ')}`, 'yellow');
+    });
+    log('');
+  }
+  
+  // 总结
+  const hasErrors = hasMissing || result.inconsistentKeys.length > 0;
+  
+  if (hasErrors) {
+    log('❌ 检查失败：发现缺失或不一致的 key', 'red');
+  } else {
+    log('✅ 检查通过：所有 key 都完整且一致', 'green');
+  }
+}
+
+/**
+ * 主函数
+ */
+function main(): void {
+  // 脚本位于 .cursor/skills/frontend/check-i18n-keys/scripts/，向上到项目根
+  const scriptDir = __dirname;
+  const skillDir = path.resolve(scriptDir, '..');
+  const frontendSkillDir = path.resolve(skillDir, '..');
+  const repoRoot = path.resolve(frontendSkillDir, '../../..');
+  const frontendDir = path.join(repoRoot, 'frontend');
+  const localesDir = path.join(frontendDir, 'src', 'locales');
+  
+  // 检查目录是否存在
+  if (!fs.existsSync(frontendDir)) {
+    log(`❌ 前端目录不存在: ${frontendDir}`, 'red');
+    process.exit(1);
+  }
+  
+  if (!fs.existsSync(localesDir)) {
+    log(`❌ 语言文件目录不存在: ${localesDir}`, 'red');
+    process.exit(1);
+  }
+  
+  log('🔍 开始检查多语言 key...\n', 'cyan');
+  
+  // 1. 提取代码中使用的 key
+  log('📝 扫描代码文件...', 'blue');
+  const usedKeys = extractKeysFromCode(frontendDir);
+  log(`   找到 ${usedKeys.size} 个使用的 key\n`, 'green');
+  
+  // 2. 加载语言文件
+  log('📚 加载语言文件...', 'blue');
+  const localeKeys: Record<Locale, Set<string>> = {
+    'zh-CN': new Set(),
+    'zh-TW': new Set(),
+    'en': new Set(),
+  };
+  
+  for (const locale of LOCALES) {
+    const localeObj = loadLocaleFile(localesDir, locale);
+    localeKeys[locale] = flattenKeys(localeObj);
+    log(`   ${locale}: ${localeKeys[locale].size} 个 key`, 'green');
+  }
+  log('');
+  
+  // 3. 检查
+  log('🔎 检查 key 完整性...', 'blue');
+  const result = checkKeys(usedKeys, localeKeys);
+  
+  // 4. 输出报告
+  printReport(result);
+  
+  // 5. 退出码
+  const hasErrors = 
+    result.missingKeys['zh-CN'].length > 0 ||
+    result.missingKeys['zh-TW'].length > 0 ||
+    result.missingKeys['en'].length > 0 ||
+    result.inconsistentKeys.length > 0;
+  
+  process.exit(hasErrors ? 1 : 0);
+}
+
+// 运行
+main();
+

.cursor/skills/frontend/check-i18n-keys/scripts/package-lock.json

@@ -0,0 +1,680 @@
+{
+  "name": "cursor-skill-frontend-scripts",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "cursor-skill-frontend-scripts",
+      "version": "1.0.0",
+      "dependencies": {
+        "glob": "^13.0.1"
+      },
+      "devDependencies": {
+        "@types/node": "^20.10.0",
+        "tsx": "^4.7.0",
+        "typescript": "^5.3.0"
+      }
+    },
+    "node_modules/@esbuild/aix-ppc64": {
+      "version": "0.27.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.27.3.tgz",
+      "integrity": "sha512-9fJMTNFTWZMh5qwrBItuziu834eOCUcEqymSH7pY+zoMVEZg3gcPuBNxH1EvfVYe9h0x/Ptw8KBzv7qxb7l8dg==",
+      "cpu": [
+        "ppc64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "aix"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@esbuild/android-arm": {
+      "version": "0.27.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.27.3.tgz",
+      "integrity": "sha512-i5D1hPY7GIQmXlXhs2w8AWHhenb00+GxjxRncS2ZM7YNVGNfaMxgzSGuO8o8SJzRc/oZwU2bcScvVERk03QhzA==",
+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@esbuild/android-arm64": {
+      "version": "0.27.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.27.3.tgz",
+      "integrity": "sha512-YdghPYUmj/FX2SYKJ0OZxf+iaKgMsKHVPF1MAq/P8WirnSpCStzKJFjOjzsW0QQ7oIAiccHdcqjbHmJxRb/dmg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@esbuild/android-x64": {
+      "version": "0.27.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.27.3.tgz",
+      "integrity": "sha512-IN/0BNTkHtk8lkOM8JWAYFg4ORxBkZQf9zXiEOfERX/CzxW3Vg1ewAhU7QSWQpVIzTW+b8Xy+lGzdYXV6UZObQ==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@esbuild/darwin-arm64": {
+      "version": "0.27.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.27.3.tgz",
+      "integrity": "sha512-Re491k7ByTVRy0t3EKWajdLIr0gz2kKKfzafkth4Q8A5n1xTHrkqZgLLjFEHVD+AXdUGgQMq+Godfq45mGpCKg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@esbuild/darwin-x64": {
+      "version": "0.27.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.27.3.tgz",
+      "integrity": "sha512-vHk/hA7/1AckjGzRqi6wbo+jaShzRowYip6rt6q7VYEDX4LEy1pZfDpdxCBnGtl+A5zq8iXDcyuxwtv3hNtHFg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
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+      "integrity": "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1"
+      }
+    },
+    "node_modules/tsx": {
+      "version": "4.21.0",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.21.0.tgz",
+      "integrity": "sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "esbuild": "~0.27.0",
+        "get-tsconfig": "^4.7.5"
+      },
+      "bin": {
+        "tsx": "dist/cli.mjs"
+      },
+      "engines": {
+        "node": ">=18.0.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.3"
+      }
+    },
+    "node_modules/typescript": {
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
+    "node_modules/undici-types": {
+      "version": "6.21.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
+      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "dev": true,
+      "license": "MIT"
+    }
+  }
+}

.cursor/skills/frontend/check-i18n-keys/scripts/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "cursor-skill-frontend-scripts",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "check-i18n": "tsx check-i18n-keys.ts"
+  },
+  "dependencies": {
+    "glob": "^13.0.1"
+  },
+  "devDependencies": {
+    "@types/node": "^20.10.0",
+    "tsx": "^4.7.0",
+    "typescript": "^5.3.0"
+  }
+}

.cursor/skills/frontend/check-i18n-keys/scripts/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ES2022",
+    "moduleResolution": "node",
+    "lib": ["ES2022"],
+    "outDir": "./dist",
+    "rootDir": "./",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "downlevelIteration": true,
+    "types": ["node"]
+  },
+  "include": ["*.ts"],
+  "exclude": ["node_modules", "dist"]
+}
+

.dockerignore

@@ -14,11 +14,11 @@
 .DS_Store
 
 # 构建产物
-backend/build/
+# 注意：frontend/dist 和 backend/build/libs 在使用 BUILD_IN_DOCKER=false 时是必需的
+# 所以不能忽略它们。在 BUILD_IN_DOCKER=true 时，它们会被 Docker 内部编译覆盖
 backend/.gradle/
 backend/out/
 backend/bin/
-frontend/dist/
 frontend/node_modules/
 frontend/.vite/
 frontend/.cache/

.github/ISSUE_TEMPLATE/ai-bug-report.yml

@@ -0,0 +1,201 @@
+---
+name: 🤖 Bug Report for AI Fix / AI Bug 报告
+description: Bug 报告模板（提交后请手动添加 'fix via ai' 标签触发自动修复）
+title: '[Bug] / '
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## Bug Report Template 🐛
+
+        本模板用于报告 PolyHermes 项目的 bug。
+
+        ⚠️ **Important / 重要提示**：
+        - After submission, if you need AI auto-fix, please manually add the `fix via ai` label
+          / 提交后，如需 AI 自动修复，请手动添加 `fix via ai` 标签
+        - AI fixes will be on the `fix_issues_by_ai` branch / AI 修复将在 `fix_issues_by_ai` 分支上进行
+        - All AI fixes require human review before merging / 所有 AI 修复需要人工审核后才能合并
+        - Security vulnerabilities, database migrations, major changes are not recommended for AI auto-fix
+          / 涉及安全漏洞、数据库迁移、重大变更等问题不建议使用 AI 自动修复
+
+        ---
+        
+        本模板用于报告 PolyHermes 项目的 bug。
+
+        This template is for reporting bugs in the PolyHermes project.
+
+  - type: textarea
+    id: description
+    attributes:
+      label: 📝 Bug Description / Bug 描述
+      description: Clearly and concisely describe the bug / 清晰简洁地描述这个 bug
+      placeholder: Describe the bug you encountered / 描述你遇到的问题...
+    validations:
+      required: true
+
+  - type: dropdown
+    id: type
+    attributes:
+      label: 🎯 Bug Type / 问题类型
+      description: Select the type of bug / 选择问题类型
+      options:
+        - Frontend bug (UI/UX/interaction) / 前端 bug (UI/UX/交互问题)
+        - Backend bug (API/logic/data) / 后端 bug (API/逻辑/数据处理)
+        - Database issue / 数据库问题
+        - Performance issue / 性能问题
+        - Configuration/Deployment / 配置/部署问题
+        - Documentation / 文档问题
+        - Other / 其他
+    validations:
+      required: true
+
+  - type: dropdown
+    id: scope
+    attributes:
+      label: 📍 Affected Scope / 影响范围
+      description: Select the scope of impact / 选择问题影响范围
+      options:
+        - Specific page/function only / 仅影响特定页面/功能
+        - Entire system / 影响整个系统
+        - Specific user role / 影响特定用户角色
+        - Only in specific environment / 仅在特定环境下重现
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps
+    attributes:
+      label: 🔍 Steps to Reproduce / 复现步骤
+      description: Provide clear, detailed steps to reproduce the bug / 提供清晰、详细的步骤来重现这个 bug
+      placeholder: |
+        1. Visit page: `...` / 访问页面：`...`
+        2. Click button: `...` / 点击按钮：`...`
+        3. Input data: `...` / 输入数据：`...`
+        4. Submit form: `...` / 提交表单：`...`
+        5. Observe error: `...` / 观察到错误：`...`
+    validations:
+      required: true
+
+  - type: dropdown
+    id: frequency
+    attributes:
+      label: Reproduction Frequency / 复现频率
+      options:
+        - Always reproducible (100%) / 总是能复现 (100%)
+        - Frequently reproducible (50%+) / 经常能复现 (50%+)
+        - Occasionally reproducible (<50%) / 偶尔能复现 (<50%)
+        - Hard to reproduce / 很难复现
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: 💻 Expected Behavior / 预期行为
+      description: Describe what you expected to happen / 描述你期望发生什么
+      placeholder: What should happen / 应该发生什么...
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual
+    attributes:
+      label: ❌ Actual Behavior / 实际行为
+      description: Describe what actually happened / 描述实际发生了什么
+      placeholder: What actually happened / 实际发生了什么...
+    validations:
+      required: true
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: 📸 Screenshots / Recordings / 截图/录屏
+      description: If applicable, add screenshots or recordings to illustrate the problem (drag and drop files here)
+        / 如果适用，添加截图或录屏来说明问题（可以拖拽文件到这里）
+      placeholder: Add screenshots or recordings / 添加截图或录屏...
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: 🌐 Environment / 环境
+      description: Provide relevant environment information / 提供相关环境信息
+      value: |
+        **Browser (for frontend issues) / 浏览器（前端问题）：**
+        - Browser: ______ / 浏览器：______
+        - Browser version: ______ / 浏览器版本：______
+        - Operating System: ______ / 操作系统：______
+
+        **Backend Environment (for backend issues) / 后端环境（后端问题）：**
+        - Node.js version: ______ / Node.js 版本：______
+        - Database version: ______ / 数据库版本：______
+        - Docker version (if used): ______ / Docker 版本（如果使用）：______
+        - Other relevant dependencies: ______ / 其他相关依赖版本：______
+    validations:
+      required: false
+
+  - type: textarea
+    id: related-files
+    attributes:
+      label: 📁 Related Files / Code / 相关文件/代码
+      description: Provide relevant file paths or code snippets / 提供可能涉及的文件路径或相关代码片段
+      placeholder: |
+        Possibly related files / 可能涉及的文件：
+        - frontend/src/components/...
+        - backend/src/main/kotlin/...
+
+        Error logs / 错误日志：
+        ```
+        Paste error logs here / 粘贴错误日志
+        ```
+    validations:
+      required: false
+
+  - type: textarea
+    id: suggestions
+    attributes:
+      label: 🎯 Fix Suggestions (Optional) / 修复建议（可选）
+      description: If you have fix ideas, describe them briefly / 如果你有修复思路，可以在这里简单描述
+      placeholder: |
+        Suggest adding ZZZ check in the YYY method of file XXX
+        / 建议在 XXX 文件的 YYY 方法中，添加 ZZZ 检查
+        ...
+
+  - type: dropdown
+    id: priority
+    attributes:
+      label: 🚨 Priority / 优先级
+      options:
+        - 🔴 High - Blocking core functionality, affects user experience / 高 - 阻塞核心功能，影响用户体验
+        - 🟡 Medium - Limited functionality but not blocking / 中 - 功能受限但不阻塞
+        - 🟢 Low - Minor issue, doesn't affect usage / 低 - 小问题，不影响使用
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: 📝 Additional Information / 补充说明
+      description: Any other information that helps AI understand and fix the issue / 任何其他有助于 AI 理解和修复问题的信息
+      placeholder: |
+        - Was this bug introduced recently? / 这个 bug 是最近引入的吗？
+        - Is it related to a specific PR or commit? / 是否与某个特定的 PR 或 commit 相关？
+        - Does it only occur with specific datasets or users? / 是否只在特定数据集或特定用户情况下出现？
+        / ...
+        Any other context / 其他任何上下文信息...
+
+  - type: checkboxes
+    id: ai-fix-approval
+    attributes:
+      label: 🤖 AI Auto-Fix Confirmation / AI 自动修复确认
+      description: If you need AI to auto-fix this issue, check the options below (remember to add 'fix via ai' label after submission)
+        / 如需 AI 自动修复此 issue，请勾选下方选项（提交后记得添加 'fix via ai' 标签）
+      options:
+        - label: |
+            I understand the AI auto-fix workflow and agree to manually review the AI-created PR
+            / 我已了解 AI 自动修复的工作流程，并同意在 AI 创建 PR 后进行人工审核
+          required: false
+        - label: |
+            This issue is suitable for AI auto-fix (not a security vulnerability, not a database migration, not a major change)
+            / 此问题适合 AI 自动修复（非安全漏洞、非数据库迁移、非重大变更）
+          required: false

.github/workflows/close-issue-on-pr-merge.yml

@@ -0,0 +1,127 @@
+# PR 合并后自动关闭关联的 Issue
+# 当 PR 从 ai_fix/N_xxx 分支合并到 main 时，关闭 #N 对应的 Issue（若 PR 描述中未含 Closes #N 则通过分支名解析）
+# 关闭后发送 Telegram 通知（复用 TELEGRAM_BOT_TOKEN / TELEGRAM_CHAT_ID）
+
+name: Close issue on PR merge
+
+on:
+  pull_request:
+    types: [closed]
+    branches: [main]
+
+jobs:
+  close-issue:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: read
+
+    steps:
+      - name: Get PR info
+        id: pr
+        run: |
+          # 从 PR body 查找 Closes #N / Fixes #N（若已有则 GitHub 已自动关 issue，本 step 仅做解析）
+          BODY="${{ github.event.pull_request.body }}"
+          HEAD_REF="${{ github.event.pull_request.head.ref }}"
+
+          # 优先从 PR 描述解析（无匹配时 grep 会 exit 1，需 || true 避免 set -e 导致脚本退出）
+          ISSUE_NUM=$(echo "$BODY" | grep -oE '(Closes|Fixes|Resolves) #([0-9]+)' | head -1 | grep -oE '[0-9]+' || true)
+          if [ -z "$ISSUE_NUM" ]; then
+            # 从分支名解析 ai_fix/N_xxx
+            ISSUE_NUM=$(echo "$HEAD_REF" | sed -n 's|^ai_fix/\([0-9]*\)_.*|\1|p')
+          fi
+
+          if [ -z "$ISSUE_NUM" ]; then
+            echo "ISSUE_NUMBER=" >> $GITHUB_OUTPUT
+            echo "skip=true" >> $GITHUB_OUTPUT
+            echo "未从 PR 描述或分支名解析到 Issue 编号，跳过关闭"
+            exit 0
+          fi
+
+          echo "ISSUE_NUMBER=$ISSUE_NUM" >> $GITHUB_OUTPUT
+          echo "skip=false" >> $GITHUB_OUTPUT
+          echo "解析到 Issue #$ISSUE_NUM"
+
+      - name: Get issue details
+        if: steps.pr.outputs.skip != 'true'
+        id: issue
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          ISSUE_NUM="${{ steps.pr.outputs.ISSUE_NUMBER }}"
+          # 获取 issue 标题与 URL（用于 TG 消息）
+          JSON=$(gh issue view "$ISSUE_NUM" --json title,url 2>/dev/null || echo '{"title":"","url":""}')
+          TITLE=$(echo "$JSON" | jq -r '.title')
+          ISSUE_URL=$(echo "$JSON" | jq -r '.url')
+          echo "title<<EOF" >> $GITHUB_OUTPUT
+          echo "$TITLE" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+          echo "url=$ISSUE_URL" >> $GITHUB_OUTPUT
+
+      - name: Close issue
+        if: steps.pr.outputs.skip != 'true'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const issueNumber = parseInt('${{ steps.pr.outputs.ISSUE_NUMBER }}', 10);
+            if (!issueNumber || isNaN(issueNumber)) {
+              console.log('No valid issue number, skip');
+              return;
+            }
+            const { data: issue } = await github.rest.issues.get({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issueNumber
+            });
+            if (issue.state === 'open') {
+              await github.rest.issues.update({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: issueNumber,
+                state: 'closed'
+              });
+              console.log(`Issue #${issueNumber} closed.`);
+            } else {
+              console.log(`Issue #${issueNumber} already closed.`);
+            }
+
+      - name: Send Telegram notification
+        if: steps.pr.outputs.skip != 'true'
+        env:
+          TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
+        run: |
+          # 与 docker-build 一致：未配置则跳过
+          if [ -z "$TELEGRAM_BOT_TOKEN" ] || [ -z "$TELEGRAM_CHAT_ID" ]; then
+            echo "⚠️  Telegram Bot Token 或 Chat ID 未配置，跳过通知"
+            exit 0
+          fi
+
+          ISSUE_NUM="${{ steps.pr.outputs.ISSUE_NUMBER }}"
+          ISSUE_TITLE="${{ steps.issue.outputs.title }}"
+          ISSUE_URL="${{ steps.issue.outputs.url }}"
+          PR_URL="${{ github.event.pull_request.html_url }}"
+
+          # 与 docker-build 相同的 HTML 消息格式
+          MESSAGE="✅ <b>AI 修复的 Issue 已关闭</b>"$'\n'$'\n'"🔢 <b>Issue:</b> #${ISSUE_NUM} ${ISSUE_TITLE}"$'\n'"📎 <a href=\"${ISSUE_URL}\">查看 Issue</a>"$'\n'"🔗 <a href=\"${PR_URL}\">查看 PR</a>"
+
+          curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
+            -H "Content-Type: application/json" \
+            -d "$(jq -n \
+              --arg chat_id "$TELEGRAM_CHAT_ID" \
+              --arg text "$MESSAGE" \
+              '{chat_id: $chat_id, text: $text, parse_mode: "HTML", disable_web_page_preview: false}')" > /tmp/telegram_response.json
+
+          if [ $? -eq 0 ]; then
+            RESPONSE=$(cat /tmp/telegram_response.json)
+            if echo "$RESPONSE" | grep -q '"ok":true'; then
+              echo "✅ Telegram 通知发送成功"
+            else
+              echo "❌ Telegram 通知发送失败: $RESPONSE"
+              exit 0
+            fi
+          else
+            echo "❌ 发送 Telegram 消息时发生错误"
+            exit 0
+          fi

.github/workflows/docker-build.yml

@@ -4,39 +4,197 @@ on:
   release:
     types:
       - published  # 当通过 GitHub Releases 页面创建 release 时触发
+  workflow_dispatch:
+    inputs:
+      version:
+        description: '版本号（例如: v1.0.0）'
+        required: false
+        type: string
+      tag_name:
+        description: 'Git Tag 名称（留空则使用 version）'
+        required: false
+        type: string
 
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
     
+    permissions:
+      contents: write  # 需要写权限以上传 Assets
+    
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.event.release.tag_name }}  # 使用 release 对应的 tag
+          ref: ${{ github.event.release.tag_name || github.event.inputs.tag_name || github.event.inputs.version || github.ref }}
       
-      - name: Extract version from release
+      - name: Extract version and check if pre-release
         id: extract_version
         run: |
-          # 从 release tag 中提取版本号（例如 v1.0.0 -> 1.0.0）
-          TAG_NAME="${{ github.event.release.tag_name }}"
-          if [ -z "$TAG_NAME" ]; then
-            TAG_NAME=${GITHUB_REF#refs/tags/}
+          # 从不同事件源提取版本号
+          if [ "${{ github.event_name }}" = "release" ]; then
+            # Release 事件：从 release tag 中提取
+            TAG_NAME="${{ github.event.release.tag_name }}"
+            IS_PRERELEASE="${{ github.event.release.prerelease }}"
+          else
+            # workflow_dispatch 事件：从输入参数中提取
+            TAG_NAME="${{ github.event.inputs.tag_name }}"
+            if [ -z "$TAG_NAME" ]; then
+              TAG_NAME="${{ github.event.inputs.version }}"
+            fi
+            # 如果仍然为空，尝试从 git ref 中提取
+            if [ -z "$TAG_NAME" ]; then
+              TAG_NAME=${GITHUB_REF#refs/tags/}
+              if [ "$TAG_NAME" = "$GITHUB_REF" ]; then
+                # 不是 tag，尝试从分支名或 commit SHA 获取
+                TAG_NAME=${GITHUB_REF#refs/heads/}
+                if [ "$TAG_NAME" = "$GITHUB_REF" ]; then
+                  TAG_NAME="dev-$(date +%Y%m%d-%H%M%S)"
+                  echo "⚠️  未指定版本号，使用临时版本: $TAG_NAME"
+                fi
+              fi
+            fi
+            IS_PRERELEASE="false"
           fi
           
           # 验证版本号格式：v数字.数字.数字[-后缀]（例如 v1.0.0, v2.10.102, v1.0.0-beta）
-          if [[ ! "$TAG_NAME" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-[a-zA-Z0-9.-]+)?$ ]]; then
-            echo "错误: 版本号格式不正确，应为 v数字.数字.数字 或 v数字.数字.数字-后缀 (例如: v1.0.0, v1.0.0-beta)"
-            exit 1
+          if [[ ! "$TAG_NAME" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-[a-zA-Z0-9.-]+)?$ ]] && [[ ! "$TAG_NAME" =~ ^dev- ]]; then
+            echo "⚠️  警告: 版本号格式不符合标准，但仍将继续构建"
+            echo "   当前版本号: $TAG_NAME"
+            echo "   标准格式应为: v数字.数字.数字 或 v数字.数字.数字-后缀 (例如: v1.0.0, v1.0.0-beta)"
           fi
           
-          VERSION=${TAG_NAME#v}  # 移除 v 前缀
+          VERSION=${TAG_NAME#v}  # 移除 v 前缀（如果存在）
+          
           echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
           echo "TAG=$TAG_NAME" >> $GITHUB_OUTPUT
-          echo "Extracted version: $VERSION"
-          echo "Full tag: $TAG_NAME"
+          echo "IS_PRERELEASE=$IS_PRERELEASE" >> $GITHUB_OUTPUT
+          
+          if [ "$IS_PRERELEASE" = "true" ]; then
+            echo "📋 这是 Pre-release: $TAG_NAME"
+          else
+            echo "📦 这是正式版本: $TAG_NAME"
+          fi
       
-      - name: Send Telegram notification (build started)
+      # ============ 编译前后端产物 ============
+      - name: Setup JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      
+      - name: Build Backend JAR
+        run: |
+          cd backend
+          chmod +x gradlew
+          ./gradlew bootJar --no-daemon
+          echo "✅ 后端构建完成"
+          ls -lh build/libs/*.jar
+      
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+      
+      - name: Build Frontend
+        env:
+          VERSION: ${{ steps.extract_version.outputs.VERSION }}
+          GIT_TAG: ${{ steps.extract_version.outputs.TAG }}
+          GITHUB_REPO_URL: https://github.com/WrBug/PolyHermes
+        run: |
+          cd frontend
+          npm ci
+          npm run build
+          echo "✅ 前端构建完成"
+          echo "📦 版本信息: VERSION=${{ steps.extract_version.outputs.VERSION }}, GIT_TAG=${{ steps.extract_version.outputs.TAG }}"
+          du -sh dist/
+      
+      # ============ 打包更新包 ============
+      - name: Create Update Package
+        run: |
+          echo "📦 开始打包更新包..."
+          
+          # 创建目录结构
+          mkdir -p update-package/backend
+          mkdir -p update-package/frontend
+          
+          # 复制后端 JAR
+          cp backend/build/libs/*.jar update-package/backend/polyhermes.jar
+          echo "✅ 后端 JAR 已复制"
+          
+          # 复制前端产物
+          cp -r frontend/dist/* update-package/frontend/
+          echo "✅ 前端文件已复制"
+          
+          # 创建版本信息文件
+          if [ "${{ github.event_name }}" = "release" ]; then
+            RELEASE_NOTES=$(echo '${{ github.event.release.body }}' | jq -Rs .)
+          else
+            RELEASE_NOTES="\"手动构建 - workflow_dispatch\""
+          fi
+          
+          cat > update-package/version.json <<EOF
+          {
+            "version": "${{ steps.extract_version.outputs.VERSION }}",
+            "tag": "${{ steps.extract_version.outputs.TAG }}",
+            "buildTime": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
+            "releaseNotes": ${RELEASE_NOTES}
+          }
+          EOF
+          echo "✅ 版本信息已创建"
+          
+          # 打包成 tar.gz
+          cd update-package
+          tar -czf ../polyhermes-${{ steps.extract_version.outputs.TAG }}-update.tar.gz .
+          cd ..
+          
+          echo "✅ 打包完成: polyhermes-${{ steps.extract_version.outputs.TAG }}-update.tar.gz"
+          ls -lh polyhermes-*.tar.gz
+      
+      - name: Calculate Checksum
+        id: checksum
+        run: |
+          FILE="polyhermes-${{ steps.extract_version.outputs.TAG }}-update.tar.gz"
+          CHECKSUM=$(sha256sum "$FILE" | awk '{print $1}')
+          echo "CHECKSUM=$CHECKSUM" >> $GITHUB_OUTPUT
+          echo "✅ SHA256: $CHECKSUM"
+          echo "$CHECKSUM  $FILE" > checksums.txt
+      
+      - name: Upload Update Package to Release
+        if: github.event_name == 'release'
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ./polyhermes-${{ steps.extract_version.outputs.TAG }}-update.tar.gz
+          asset_name: polyhermes-${{ steps.extract_version.outputs.TAG }}-update.tar.gz
+          asset_content_type: application/gzip
+      
+      - name: Upload Checksums to Release
+        if: github.event_name == 'release'
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ./checksums.txt
+          asset_name: checksums.txt
+          asset_content_type: text/plain
+      
+      - name: Upload Update Package as Artifact
+        if: github.event_name == 'workflow_dispatch'
+        uses: actions/upload-artifact@v4
+        with:
+          name: polyhermes-${{ steps.extract_version.outputs.TAG }}-update
+          path: |
+            polyhermes-${{ steps.extract_version.outputs.TAG }}-update.tar.gz
+            checksums.txt
+          retention-days: 30
+      
+      # ============ 发送产物上传成功通知 ============
+      - name: Send Telegram notification (package uploaded)
+        if: steps.extract_version.outputs.IS_PRERELEASE == 'false'
         env:
           TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
           TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
@@ -48,12 +206,15 @@ jobs:
           fi
           
           # 获取构建信息
-          VERSION="${{ steps.extract_version.outputs.VERSION }}"
           TAG="${{ steps.extract_version.outputs.TAG }}"
-          RELEASE_URL="${{ github.event.release.html_url }}"
           
-          # 构建消息内容（仅包含关键信息）
-          MESSAGE="🔨 <b>Docker 镜像构建中</b>"$'\n'$'\n'"📦 <b>版本:</b> ${VERSION}"$'\n'"🏷️ <b>Tag:</b> <code>${TAG}</code>"$'\n'"🔗 <a href=\"${RELEASE_URL}\">查看 Release</a>"
+          if [ "${{ github.event_name }}" = "release" ]; then
+            RELEASE_URL="${{ github.event.release.html_url }}"
+            MESSAGE="✅ <b>PolyHermes Package Built</b>"$'\n'$'\n'"🏷️ <b>Version:</b> <code>${TAG}</code>"$'\n'"🔧 <b>Type:</b> Online Update"$'\n'"🔗 <a href=\"${RELEASE_URL}\">View Release</a>"$'\n'"📍 <b>Update Path:</b> System Management → Overview → Check for Updates"$'\n'$'\n'"🐳 Building Docker image..."
+          else
+            WORKFLOW_URL="https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+            MESSAGE="✅ <b>PolyHermes Package Built</b>"$'\n'$'\n'"🏷️ <b>Version:</b> <code>${TAG}</code>"$'\n'"🔧 <b>Type:</b> Online Update"$'\n'"🔗 <a href=\"${WORKFLOW_URL}\">View Workflow</a>"$'\n'$'\n'"🐳 Building Docker image..."
+          fi
           
           # 发送 Telegram 消息（使用 jq 转义 JSON）
           curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
@@ -70,15 +231,14 @@ jobs:
               echo "✅ Telegram 通知发送成功"
             else
               echo "❌ Telegram 通知发送失败: $RESPONSE"
-              # 通知失败不应该导致整个 job 失败
               exit 0
             fi
           else
             echo "❌ 发送 Telegram 消息时发生错误"
-            # 通知失败不应该导致整个 job 失败
             exit 0
           fi
       
+      # ============ Docker 构建 ============
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
@@ -91,7 +251,24 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       
+      - name: Prepare Docker build context
+        run: |
+          echo "📦 准备 Docker 构建上下文..."
+          # 确保构建产物存在且可访问
+          if [ ! -d "frontend/dist" ]; then
+            echo "❌ 错误：frontend/dist 不存在"
+            exit 1
+          fi
+          if [ ! -d "backend/build/libs" ] || [ -z "$(ls -A backend/build/libs/*.jar 2>/dev/null)" ]; then
+            echo "❌ 错误：backend/build/libs/*.jar 不存在"
+            exit 1
+          fi
+          echo "✅ 构建产物已准备好"
+          ls -lh frontend/dist/ | head -5
+          ls -lh backend/build/libs/*.jar
+      
       - name: Build and push Docker image
+        id: docker_build
         uses: docker/build-push-action@v5
         with:
           context: .
@@ -101,15 +278,18 @@ jobs:
           platforms: linux/amd64,linux/arm64
           tags: |
             wrbug/polyhermes:${{ steps.extract_version.outputs.TAG }}
-            wrbug/polyhermes:latest
+            ${{ steps.extract_version.outputs.IS_PRERELEASE == 'false' && 'wrbug/polyhermes:latest' || '' }}
           build-args: |
+            BUILD_IN_DOCKER=false
             VERSION=${{ steps.extract_version.outputs.VERSION }}
             GIT_TAG=${{ steps.extract_version.outputs.TAG }}
             GITHUB_REPO_URL=https://github.com/WrBug/PolyHermes
           cache-from: type=registry,ref=wrbug/polyhermes:latest
           cache-to: type=inline
-
-      - name: Send Telegram notification
+      
+      # ============ 发送 Docker 构建成功通知 ============
+      - name: Send Telegram notification (Docker build completed)
+        if: steps.extract_version.outputs.IS_PRERELEASE == 'false'
         env:
           TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
           TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
@@ -123,13 +303,15 @@ jobs:
           # 获取构建信息
           VERSION="${{ steps.extract_version.outputs.VERSION }}"
           TAG="${{ steps.extract_version.outputs.TAG }}"
-          RELEASE_NAME="${{ github.event.release.name }}"
-          RELEASE_URL="${{ github.event.release.html_url }}"
-          REPO_NAME="${{ github.repository }}"
-          
-          # 构建消息内容（仅包含关键信息）
           DEPLOY_DOC_URL="https://github.com/WrBug/PolyHermes/blob/main/docs/zh/DEPLOYMENT.md"
-          MESSAGE="✅ <b>Docker 镜像构建成功</b>"$'\n'$'\n'"📦 <b>版本:</b> ${VERSION}"$'\n'"🏷️ <b>Tag:</b> <code>${TAG}</code>"$'\n'"🔗 <a href=\"${RELEASE_URL}\">查看 Release</a>"$'\n'"📚 <a href=\"${DEPLOY_DOC_URL}\">Docker 部署文档</a>"
+          
+          if [ "${{ github.event_name }}" = "release" ]; then
+            RELEASE_URL="${{ github.event.release.html_url }}"
+            MESSAGE="🐳 <b>Docker Image Built Successfully</b>"$'\n'$'\n'"🏷️ <b>Version:</b> <code>${TAG}</code>"$'\n'"📦 <b>Image:</b> <code>wrbug/polyhermes:${TAG}</code>"$'\n'"🔗 <a href=\"${RELEASE_URL}\">View Release</a>"$'\n'"📚 <a href=\"${DEPLOY_DOC_URL}\">Docker Deployment Guide</a>"
+          else
+            WORKFLOW_URL="https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+            MESSAGE="🐳 <b>Docker Image Built Successfully</b>"$'\n'$'\n'"🏷️ <b>Version:</b> <code>${TAG}</code>"$'\n'"📦 <b>Image:</b> <code>wrbug/polyhermes:${TAG}</code>"$'\n'"🔗 <a href=\"${WORKFLOW_URL}\">View Workflow</a>"$'\n'"📚 <a href=\"${DEPLOY_DOC_URL}\">Docker Deployment Guide</a>"
+          fi
           
           # 发送 Telegram 消息（使用 jq 转义 JSON）
           curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
@@ -146,11 +328,9 @@ jobs:
               echo "✅ Telegram 通知发送成功"
             else
               echo "❌ Telegram 通知发送失败: $RESPONSE"
-              # 构建成功，通知失败不应该导致整个 job 失败
               exit 0
             fi
           else
             echo "❌ 发送 Telegram 消息时发生错误"
-            # 构建成功，通知失败不应该导致整个 job 失败
             exit 0
-          fi
+          fi

.github/workflows/telegram-notify.yml

@@ -1,103 +0,0 @@
-name: Telegram Notification on PR Merge
-
-on:
-  pull_request:
-    types:
-      - closed  # 当 PR 被关闭（合并或关闭）时触发
-
-jobs:
-  notify:
-    runs-on: ubuntu-latest
-    
-    # 只在 PR 被合并到 main 分支时执行
-    if: github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'main'
-    
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-      
-      - name: Get PR details
-        id: pr_details
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          PR_NUMBER="${{ github.event.pull_request.number }}"
-          REPO="${{ github.repository }}"
-          
-          # 获取 PR 详细信息
-          PR_RESPONSE=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" \
-            -H "Accept: application/vnd.github.v3+json" \
-            "https://api.github.com/repos/${REPO}/pulls/${PR_NUMBER}")
-          
-          # 获取 PR 变更的文件列表
-          FILES_RESPONSE=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" \
-            -H "Accept: application/vnd.github.v3+json" \
-            "https://api.github.com/repos/${REPO}/pulls/${PR_NUMBER}/files")
-          
-          # 提取 PR 描述（body），保留换行，限制长度
-          PR_BODY=$(echo "$PR_RESPONSE" | jq -r '.body // ""')
-          if [ ${#PR_BODY} -gt 500 ]; then
-            PR_BODY="${PR_BODY:0:500}..."
-          fi
-          
-          # 保存到输出变量（使用 base64 编码避免特殊字符问题）
-          echo "pr_body<<EOF" >> $GITHUB_OUTPUT
-          echo "$PR_BODY" >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
-      
-      - name: Send Telegram notification
-        env:
-          TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
-          TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
-        run: |
-          # 检查 PR 是否被合并（而不是仅关闭）
-          PR_MERGED="${{ github.event.pull_request.merged }}"
-          if [ "$PR_MERGED" != "true" ]; then
-            echo "ℹ️  PR 仅关闭，未合并，跳过通知"
-            exit 0
-          fi
-          
-          # 检查必要的环境变量
-          # 注意：TELEGRAM_CHAT_ID 可以是个人聊天 ID（正数）或群组 ID（负数，如 -1001234567890）
-          if [ -z "$TELEGRAM_BOT_TOKEN" ] || [ -z "$TELEGRAM_CHAT_ID" ]; then
-            echo "⚠️  Telegram Bot Token 或 Chat ID 未配置，跳过通知"
-            exit 0
-          fi
-          
-          # 获取 PR 基本信息
-          PR_NUMBER="${{ github.event.pull_request.number }}"
-          PR_TITLE="${{ github.event.pull_request.title }}"
-          PR_URL="${{ github.event.pull_request.html_url }}"
-          PR_MERGE_COMMIT="${{ github.event.pull_request.merge_commit_sha }}"
-          
-          # 获取 PR 详细信息
-          PR_BODY="${{ steps.pr_details.outputs.pr_body }}"
-          
-          # 转义 PR 标题中的 HTML 特殊字符
-          PR_TITLE_ESCAPED=$(echo "$PR_TITLE" | sed 's/&/\&amp;/g' | sed 's/</\&lt;/g' | sed 's/>/\&gt;/g')
-          
-          # 构建消息内容（仅包含关键信息）
-          MESSAGE="🚀 <b>main 分支代码更新</b>"$'\n'$'\n'"📝 <b>PR #${PR_NUMBER}:</b> ${PR_TITLE_ESCAPED}"$'\n'"🔗 <a href=\"${PR_URL}\">查看 PR</a>"
-          
-          # 发送 Telegram 消息（使用 jq 转义 JSON）
-          curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
-            -H "Content-Type: application/json" \
-            -d "$(jq -n \
-              --arg chat_id "$TELEGRAM_CHAT_ID" \
-              --arg text "$MESSAGE" \
-              '{chat_id: $chat_id, text: $text, parse_mode: "HTML", disable_web_page_preview: false}')" > /tmp/telegram_response.json
-          
-          # 检查发送结果
-          if [ $? -eq 0 ]; then
-            RESPONSE=$(cat /tmp/telegram_response.json)
-            if echo "$RESPONSE" | grep -q '"ok":true'; then
-              echo "✅ Telegram 通知发送成功"
-            else
-              echo "❌ Telegram 通知发送失败: $RESPONSE"
-              exit 1
-            fi
-          else
-            echo "❌ 发送 Telegram 消息时发生错误"
-            exit 1
-          fi
-

.gitignore

@@ -17,14 +17,16 @@ backend/out/
 backend/*.log
 backend/gradle-app.setting
 backend/.gradle
-backend/gradle-wrapper.jar
-
+# 注意：gradle-wrapper.jar 应该被提交，不要忽略
+# backend/gradle/wrapper/gradle-wrapper.jar
+polyhub/
 # Kotlin
 *.kt.bak
 *.class
 
 # Java
 *.jar
+!backend/gradle/wrapper/gradle-wrapper.jar  # Gradle Wrapper JAR 应该被提交
 *.war
 *.ear
 *.class
@@ -110,4 +112,5 @@ __pycache__/
 clob-client/
 builder-relayer-client/
 landing-page/
-
+clob-client-v2/
+settings.local.json

Dockerfile

@@ -1,6 +1,12 @@
-# 多阶段构建：前后端一体化部署
-# 阶段1：构建前端
+# 多阶段构建：前后端一体化部署（支持混合编译）
+# 构建参数：控制是否在 Docker 内编译
+# - BUILD_IN_DOCKER=true  (默认): Docker 内部编译（本地开发）
+# - BUILD_IN_DOCKER=false: 使用外部产物（GitHub Actions）
+ARG BUILD_IN_DOCKER=true
+
+# ==================== 阶段1：构建前端 ====================
 FROM node:18-alpine AS frontend-build
+ARG BUILD_IN_DOCKER
 
 WORKDIR /app/frontend
 
@@ -13,19 +19,37 @@ ARG GITHUB_REPO_URL=https://github.com/WrBug/PolyHermes
 ENV VERSION=${VERSION}
 ENV GIT_TAG=${GIT_TAG}
 ENV GITHUB_REPO_URL=${GITHUB_REPO_URL}
-
-# 复制前端文件
+# 复制前端文件（先复制 package.json 以利用 Docker 缓存）
 COPY frontend/package*.json ./
-RUN npm ci
 
+# 条件：仅在 Docker 内部编译时安装依赖
+RUN if [ "$BUILD_IN_DOCKER" = "true" ]; then \
+      npm ci; \
+    fi
+
+# 复制所有前端源文件
 COPY frontend/ ./
 
-# 构建前端（使用相对路径，通过 Nginx 代理）
-# 版本号会通过环境变量注入到构建产物中
-RUN npm run build
+# 条件：仅在 Docker 内部编译时执行构建
+# 如果 BUILD_IN_DOCKER=false，需要确保构建上下文中存在 frontend/dist
+# 注意：COPY frontend/ ./ 已经复制了整个 frontend 目录（包括 dist，如果存在）
+RUN if [ "$BUILD_IN_DOCKER" = "true" ]; then \
+      echo "🔨 Docker 内部编译前端..."; \
+      npm run build; \
+    else \
+      echo "⏭️  使用外部产物..."; \
+      if [ ! -d "dist" ] || [ -z "$(ls -A dist 2>/dev/null)" ]; then \
+        echo "❌ 错误：BUILD_IN_DOCKER=false 但找不到外部产物 frontend/dist"; \
+        echo "   请先执行: cd frontend && npm install && npm run build"; \
+        exit 1; \
+      else \
+        echo "✅ 找到外部构建的前端产物"; \
+      fi; \
+    fi
 
-# 阶段2：构建后端
+# ==================== 阶段2：构建后端 ====================
 FROM gradle:8.5-jdk17 AS backend-build
+ARG BUILD_IN_DOCKER
 
 WORKDIR /app/backend
 
@@ -33,60 +57,93 @@ WORKDIR /app/backend
 COPY backend/build.gradle.kts backend/settings.gradle.kts ./
 COPY backend/gradle ./gradle
 
-# 下载依赖（利用 Docker 缓存）
-RUN gradle dependencies --no-daemon || true
+# 条件：仅在 Docker 内部编译时下载依赖
+RUN if [ "$BUILD_IN_DOCKER" = "true" ]; then \
+      gradle dependencies --no-daemon || true; \
+    fi
 
 # 复制源代码
 COPY backend/src ./src
 
-# 构建应用
-RUN gradle bootJar --no-daemon
+# 尝试复制外部构建的 JAR（如果存在）
+# 注意：COPY 指令如果源不存在会失败
+# GitHub Actions 使用 BUILD_IN_DOCKER=false，会先构建产物，所以 backend/build 应该存在
+# 本地开发使用 BUILD_IN_DOCKER=true，会在 Docker 内编译，所以 backend/build 可能不存在
+# 解决方案：先复制整个 backend 目录（包括 build，如果存在），然后只使用需要的部分
+# 使用 .dockerignore 确保不会复制不需要的文件（如 .gradle、out、bin 等）
+COPY backend/build ./build-external
 
-# 阶段3：运行环境
+# 处理外部构建的 JAR（如果存在）
+RUN if [ -d "build-external/libs" ] && [ -n "$(ls -A build-external/libs/*.jar 2>/dev/null)" ]; then \
+      echo "📦 找到外部构建的后端产物，复制到 build/libs..."; \
+      mkdir -p build/libs; \
+      cp build-external/libs/*.jar build/libs/; \
+      rm -rf build-external; \
+    else \
+      echo "⏭️  未找到外部构建的 JAR，将在 Docker 内编译"; \
+      rm -rf build-external; \
+      mkdir -p build/libs; \
+    fi
+
+# 条件：仅在 Docker 内部编译时执行构建（会覆盖外部产物）
+RUN if [ "$BUILD_IN_DOCKER" = "true" ]; then \
+      echo "🔨 Docker 内部编译后端..."; \
+      gradle bootJar --no-daemon; \
+    else \
+      echo "⏭️  使用外部产物"; \
+      if [ -z "$(ls -A build/libs/*.jar 2>/dev/null)" ]; then \
+        echo "❌ 错误：BUILD_IN_DOCKER=false 但找不到外部产物 backend/build/libs/*.jar"; \
+        echo "   请先执行: cd backend && ./gradlew bootJar"; \
+        exit 1; \
+      else \
+        echo "✅ 使用外部构建的后端产物"; \
+      fi; \
+    fi
+
+# ==================== 阶段3：运行环境 ====================
 FROM eclipse-temurin:17-jre-jammy
 
 WORKDIR /app
 
-# 安装 Nginx 和必要的工具（包含时区数据）
+# 安装 Nginx、Python 和必要的工具
 RUN apt-get update && \
-    apt-get install -y nginx curl tzdata && \
+    apt-get install -y nginx curl tzdata jq python3 python3-flask python3-requests && \
     rm -rf /var/lib/apt/lists/* && \
     rm -rf /etc/nginx/sites-enabled/default
 
 # 从构建阶段复制文件
+# 当 BUILD_IN_DOCKER=false 时，构建阶段已经复制了外部产物
 COPY --from=frontend-build /app/frontend/dist /usr/share/nginx/html
 COPY --from=backend-build /app/backend/build/libs/*.jar app.jar
 
 # 复制 Nginx 配置
 COPY docker/nginx.conf /etc/nginx/nginx.conf
 
-# 创建启动脚本
+# 创建更新服务相关目录和脚本
+RUN mkdir -p /app/updates /app/backups /var/log/polyhermes
+COPY docker/update-service.py /app/update-service.py
 COPY docker/start.sh /app/start.sh
 RUN chmod +x /app/start.sh
 
-# 创建非 root 用户（用于运行后端应用）
+# 记录初始版本（从构建参数）
+ARG VERSION=dev
+ARG GIT_TAG=dev
+RUN echo "{\"version\":\"${VERSION}\",\"tag\":\"${GIT_TAG}\",\"buildTime\":\"$(date -u +%Y-%m-%dT%H:%M:%SZ)\"}" > /app/version.json
+
+# 创建非 root 用户
 RUN useradd -m -u 1000 appuser
 
-# 设置目录权限（Nginx 以 root 运行，后端应用以 appuser 运行）
+# 设置目录权限
 RUN mkdir -p /var/log/nginx /var/lib/nginx /var/cache/nginx /var/run && \
     chown -R appuser:appuser /app && \
-    chown -R root:root /usr/share/nginx/html && \
-    chown -R root:root /var/log/nginx && \
-    chown -R root:root /var/lib/nginx && \
-    chown -R root:root /var/cache/nginx && \
-    chown -R root:root /etc/nginx && \
-    chown -R root:root /var/run
-
-# 保持 root 用户（Nginx 需要 root 权限绑定 80 端口）
-# USER appuser
+    chown -R root:root /usr/share/nginx/html /var/log/nginx /var/lib/nginx /var/cache/nginx /etc/nginx /var/run
 
 # 暴露端口
 EXPOSE 80
 
 # 健康检查
 HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
-  CMD curl -f http://localhost/api/health || exit 1
+  CMD curl -f http://localhost/api/system/health || exit 1
 
-# 启动服务（同时启动 Nginx 和后端）
+# 启动服务
 ENTRYPOINT ["/app/start.sh"]
-

README.md

@@ -116,6 +116,7 @@
 - **API 健康检查**：实时监控 Polymarket API 的健康状态
 - **用户管理**：管理系统用户，支持添加、编辑、删除用户
 - **公告管理**：查看系统公告和更新信息
+- **动态更新**：支持在线更新系统版本，无需重新部署容器
 
 ### 🚀 技术特性
 
@@ -164,6 +165,29 @@
 
 **部署步骤**：
 
+#### ⚡ 一键安装（最快，推荐新用户）
+
+**使用 curl（推荐）：**
+```bash
+mkdir -p ~/polyhermes && cd ~/polyhermes && curl -fsSL https://raw.githubusercontent.com/WrBug/PolyHermes/main/deploy-interactive.sh -o deploy.sh && chmod +x deploy.sh && ./deploy.sh
+```
+
+**使用 wget：**
+```bash
+mkdir -p ~/polyhermes && cd ~/polyhermes && wget -O deploy.sh https://raw.githubusercontent.com/WrBug/PolyHermes/main/deploy-interactive.sh && chmod +x deploy.sh && ./deploy.sh
+```
+
+这个命令会自动：
+- 📁 创建专用工作目录 `~/polyhermes`
+- ✅ 自动检查 Docker 环境
+- ⚙️ 交互式配置所有参数（支持回车使用默认值）
+- 🔐 自动生成安全的随机密钥
+- 🚀 自动下载最新镜像并部署
+
+---
+
+#### 📋 其他部署方式
+
 1. **使用 Docker Hub 镜像（推荐，生产环境首选）**
 
 **方式 1：独立部署（无需 clone 代码，推荐）**
@@ -397,6 +421,7 @@ cd frontend
 - [开发文档](docs/zh/DEVELOPMENT.md) - 开发指南
 - [跟单系统需求文档](docs/zh/copy-trading-requirements.md) - 后端 API 接口文档
 - [前端需求文档](docs/zh/copy-trading-frontend-requirements.md) - 前端功能文档
+- [动态更新文档](docs/zh/DYNAMIC_UPDATE.md) - 动态更新功能说明
 
 ### 🤝 贡献指南
 

README_EN.md

@@ -164,6 +164,29 @@ Deploy both frontend and backend together in a single Docker container, using Ng
 
 **Deployment Steps**:
 
+#### ⚡ One-Liner Installation (Fastest, Recommended for New Users)
+
+**Using curl (Recommended):**
+```bash
+mkdir -p ~/polyhermes && cd ~/polyhermes && curl -fsSL https://raw.githubusercontent.com/WrBug/PolyHermes/main/deploy-interactive.sh -o deploy.sh && chmod +x deploy.sh && ./deploy.sh
+```
+
+**Using wget:**
+```bash
+mkdir -p ~/polyhermes && cd ~/polyhermes && wget -O deploy.sh https://raw.githubusercontent.com/WrBug/PolyHermes/main/deploy-interactive.sh && chmod +x deploy.sh && ./deploy.sh
+```
+
+This command will automatically:
+- 📁 Create dedicated working directory `~/polyhermes`
+- ✅ Automatically check Docker environment
+- ⚙️ Interactive configuration for all parameters (supports pressing Enter for defaults)
+- 🔐 Automatically generate secure random keys
+- 🚀 Automatically download latest images and deploy
+
+---
+
+#### 📋 Alternative Deployment Methods
+
 1. **Using Docker Hub Images (Recommended, Production First Choice)**
 
 **Method 1: Standalone Deployment (No code clone required, Recommended)**

RELEASE.md

@@ -1,971 +0,0 @@
-# v1.1.10
-
-## 🚀 主要功能
-
-### 📢 推送已过滤订单功能
-
-- **新增推送已过滤订单功能（pushFilteredOrders）**，默认关闭
-  - 支持在模板和跟单配置中配置是否推送被过滤的订单通知
-  - 开启后，当订单因过滤条件（价格区间、订单深度、价差、仓位限制等）被过滤时，会发送 Telegram 通知
-  - 帮助用户了解哪些订单被过滤以及过滤原因
-  
-- **数据库迁移**：
-  - 添加 `push_filtered_orders` 字段到 `copy_trading_templates` 表
-  - 添加 `push_filtered_orders` 字段到 `copy_trading` 表
-  - 迁移脚本：`V24__add_push_filtered_orders_to_templates.sql`
-  
-- **后端实现**：
-  - 在实体类（`CopyTradingTemplate`、`CopyTrading`）中添加 `pushFilteredOrders` 字段
-  - 在 DTO 中添加字段支持（创建、更新、查询）
-  - 在 Service 中处理字段的创建、更新和传递
-  - 在发送过滤订单通知时检查 `pushFilteredOrders` 字段，只有为 `true` 时才发送
-  
-- **前端实现**：
-  - 在模板新增、编辑、推送页面添加"推送已过滤订单"开关
-  - 在跟单配置新增、编辑页面添加"推送已过滤订单"开关
-  - 从模板创建跟单配置时，自动填充 `pushFilteredOrders` 字段
-  - 支持多语言（中文、繁体中文、英文）
-
-### 🔍 优化订单列表筛选功能
-
-- **支持按市场标题搜索**：
-  - 买入订单列表：添加市场标题筛选，移除方向筛选
-  - 卖出订单列表：添加市场标题筛选，将方向筛选改为状态筛选
-  - 已成交订单列表：添加市场标题筛选和市场列显示
-  
-- **改进分组体验**：
-  - 记录用户的分组偏好到 localStorage，跨会话持久化
-  - 所有搜索输入框添加 0.5 秒防抖优化，提升性能
-  
-- **后端优化**：
-  - `MarketGroupedOrdersRequest` 添加 `marketId` 和 `marketTitle` 字段
-  - 买入/卖出订单分组接口支持市场 ID 模糊匹配和市场标题关键字筛选
-
-### ⚡ 优化跟单关系统计性能
-
-- **移除未实现盈亏计算**：
-  - 移除未实现盈亏和持仓价值的计算逻辑
-  - 总盈亏现在仅包含已实现盈亏，计算更准确
-  - 简化盈亏百分比计算，仅基于已实现盈亏
-  
-- **性能提升**：
-  - 从 1+N 次网络请求减少到 0 次
-  - 删除不再使用的方法和依赖注入
-  - 统计查询速度显著提升
-
-### 🐳 Docker 容器时区配置
-
-- **支持通过 .env 自定义时区**：
-  - 在 `docker-compose.yml` 和 `docker-compose.prod.yml` 中添加时区环境变量配置
-  - 支持通过 `TZ` 环境变量自定义容器时区
-  - 默认使用系统时区
-
-## 🐛 Bug 修复
-
-### 修复跟单配置更新时清空可选字段无法保存的问题
-
-- **问题**：修改跟单配置时，清空价格区间、最大仓位数量、截止时间等可选字段后，无法保存到数据库
-- **修复**：
-  - 修复价格区间（`minPrice`/`maxPrice`）清空后无法保存的问题
-  - 修复最大仓位数量（`maxPositionCount`）清空后无法保存的问题
-  - 修复市场截止时间（`maxMarketEndDate`）清空后无法保存的问题
-  - 修复其他可选字段（`minOrderDepth`/`maxSpread`/`maxPositionValue`）清空后无法保存的问题
-  
-- **实现方案**：
-  - 前端：清空字段时传空字符串或 `-1` 标记，让后端识别为清空操作
-  - 后端：处理空字符串和 `-1` 标记，正确设置为 `null` 以清空字段
-
-### 修复新建和编辑页面的截止时间输入框交互问题
-
-- **问题**：删除截止时间输入框内容后，失去焦点会自动填充 1
-- **修复**：
-  - 将 `min` 从 `1` 改为 `0`，允许空值
-  - 优化 `onChange` 处理，当值为 `0`、`null` 或 `undefined` 时设置为 `undefined`（清空）
-  - 添加 `onBlur` 处理，确保失去焦点时如果值为空或 `0`，设置为 `undefined`
-  - 修改 `parser`，空值时返回空字符串而不是 `0`
-
-### 修复订单通知重复发送和时间显示问题
-
-- **修复并发导致的重复通知问题**：
-  - 在 `OrderStatusUpdateService` 中实现双重检查机制
-  - 先保存订单标记为已发送，再重新查询数据库检查
-  - 防止定时任务并发时重复发送同一订单的通知
-  - 同时修复买入订单和卖出订单的通知逻辑
-  
-- **修复 Telegram 通知时间显示**：
-  - `TelegramNotificationService.sendOrderSuccessNotification` 添加 `orderTime` 参数
-  - 使用订单的 `createdAt` 时间戳作为通知显示时间
-  - 而不是使用当前通知发送时间
-  - 更准确反映订单的实际创建时间
-
-### 修复新建跟单配置时 pushFilteredOrders 字段未生效的问题
-
-- **问题**：新建跟单配置时，即使设置了 `pushFilteredOrders: true`，也没有生效
-- **修复**：
-  - 修复手动输入模式下 `pushFilteredOrders` 被硬编码为 `false` 的问题
-  - 修复从模板填充表单时未加载 `pushFilteredOrders` 的问题
-  - 添加 `CopyTradingTemplate` 接口的 `pushFilteredOrders` 字段定义
-
-## 📝 技术细节
-
-### 数据库变更
-
-- **迁移脚本**：`V24__add_push_filtered_orders_to_templates.sql`
-- **变更内容**：
-  - `copy_trading_templates.push_filtered_orders`: BOOLEAN NOT NULL DEFAULT FALSE
-  - `copy_trading.push_filtered_orders`: BOOLEAN NOT NULL DEFAULT FALSE
-- **自动执行**：升级时会自动执行迁移脚本
-
-### API 变更
-
-- **无新增接口**
-- **无移除接口**
-- **请求/响应变更**：
-  - `CopyTradingCreateRequest` 添加 `pushFilteredOrders` 字段
-  - `CopyTradingUpdateRequest` 添加 `pushFilteredOrders` 字段
-  - `TemplateCreateRequest` 添加 `pushFilteredOrders` 字段
-  - `TemplateUpdateRequest` 添加 `pushFilteredOrders` 字段
-  - `MarketGroupedOrdersRequest` 添加 `marketId` 和 `marketTitle` 字段
-
-### 前端变更
-
-- **新增字段**：
-  - `CopyTradingTemplate` 接口添加 `pushFilteredOrders` 字段
-- **组件更新**：
-  - 模板新增、编辑、推送页面添加"推送已过滤订单"开关
-  - 跟单配置新增、编辑页面添加"推送已过滤订单"开关
-  - 优化截止时间输入框交互逻辑
-- **多语言支持**：
-  - 添加中文、繁体中文、英文翻译
-
-## 📊 变更统计
-
-- **提交数量**：6 个提交
-- **文件变更**：30 个文件
-- **代码变更**：+651 行 / -555 行（净增加 96 行）
-
-### 详细文件变更
-
-**后端变更**：
-- `CopyTrading.kt` - 添加 `pushFilteredOrders` 字段（+3 行）
-- `CopyTradingTemplate.kt` - 添加 `pushFilteredOrders` 字段（+3 行）
-- `CopyTradingDto.kt` - 添加 `pushFilteredOrders` 字段支持（+3 行）
-- `CopyTradingTemplateDto.kt` - 添加 `pushFilteredOrders` 字段支持（+10 行）
-- `CopyTradingService.kt` - 处理 `pushFilteredOrders` 字段和清空字段逻辑（+93 行）
-- `CopyTradingTemplateService.kt` - 处理 `pushFilteredOrders` 字段（+8 行）
-- `CopyOrderTrackingService.kt` - 检查 `pushFilteredOrders` 字段发送通知（+42 行）
-- `CopyTradingStatisticsService.kt` - 优化统计性能（-328 行）
-- `OrderStatusUpdateService.kt` - 修复重复通知问题（+142 行）
-- `TelegramNotificationService.kt` - 添加订单时间参数（+17 行）
-- `V24__add_push_filtered_orders_to_templates.sql` - 数据库迁移脚本（+13 行）
-
-**前端变更**：
-- `AddModal.tsx` - 添加 `pushFilteredOrders` 字段和优化截止时间输入框（+40 行）
-- `EditModal.tsx` - 添加 `pushFilteredOrders` 字段和优化截止时间输入框（+59 行）
-- `TemplateAdd.tsx` - 添加 `pushFilteredOrders` 字段（+15 行）
-- `TemplateEdit.tsx` - 添加 `pushFilteredOrders` 字段（+15 行）
-- `TemplateList.tsx` - 添加 `pushFilteredOrders` 字段（+13 行）
-- `BuyOrdersTab.tsx` - 优化筛选功能（+94 行）
-- `SellOrdersTab.tsx` - 优化筛选功能（+77 行）
-- `MatchedOrdersTab.tsx` - 优化筛选功能（+26 行）
-- `types/index.ts` - 添加 `pushFilteredOrders` 字段定义（+6 行）
-- `locales/*/common.json` - 添加多语言翻译（+31 行）
-
-**配置文件变更**：
-- `docker-compose.yml` - 添加时区配置（+5 行）
-- `docker-compose.prod.yml` - 添加时区配置（+5 行）
-- `Dockerfile` - 优化构建配置（+4 行）
-
-## 🔄 主要提交
-
-```
-9c303e0 feat: 添加推送已过滤订单功能并修复相关问题
-cb8e469 fix: 修复跟单配置更新时清空可选字段无法保存的问题
-279806d feat: 优化订单列表筛选功能，支持按市场标题搜索并改进分组体验
-90fa487 refactor: 移除未实现盈亏计算以优化跟单关系统计性能
-b58bb26 feat: 添加 Docker 容器时区配置，支持通过 .env 自定义
-6af76c4 fix: 修复订单通知重复发送和时间显示问题
-```
-
-## 🎯 升级建议
-
-1. **数据库迁移**：本次版本包含数据库迁移脚本，升级时会自动执行
-   - 自动添加 `push_filtered_orders` 字段到模板表和跟单配置表
-   - 现有数据不受影响，新字段默认值为 `false`
-   
-2. **配置更新**：
-   - 可选：在 `.env` 文件中添加 `TZ` 环境变量自定义容器时区
-   - 无需其他配置变更
-   
-3. **兼容性**：
-   - 完全向后兼容，不影响现有功能
-   - API 变更都是新增字段，不影响现有调用
-
-## 📦 Docker 镜像
-
-Docker 镜像会自动构建并推送到 Docker Hub：
-- `wrbug/polyhermes:v1.1.10`
-- `wrbug/polyhermes:latest`（如果这是最新版本）
-
-## 🔗 相关链接
-
-- [GitHub Release](https://github.com/WrBug/PolyHermes/releases/tag/v1.1.10)
-- [完整更新日志](https://github.com/WrBug/PolyHermes/compare/v1.1.9...v1.1.10)
-
----
-
-**发布日期**：2026-01-12
-
----
-
-# v1.1.9
-
-## 🐛 Bug 修复
-
-### 修复盈亏统计计算错误问题
-
-- **问题**：在仓位检查时，刚创建的订单可能因仓位更新延迟被误判为已卖出，导致盈亏统计计算错误
-- **修复**：
-  - 优化自动卖出订单筛选逻辑，在 SQL 层直接过滤创建时间超过阈值的订单
-  - 新增 `findUnmatchedBuyOrdersByOutcomeIndexOlderThan` Repository 方法，提高查询效率
-  - 统一使用 2 分钟阈值保护刚创建的订单，避免误判
-  - 两个场景都使用 SQL 过滤：
-    * 场景1：仓位不存在时，延迟检测使用 SQL 过滤
-    * 场景2：仓位部分存在时，FIFO 匹配使用 SQL 过滤
-
-- **优化效果**：
-  - SQL 层面直接过滤，减少数据传输，提高查询效率
-  - 代码更简洁，逻辑更清晰
-  - 刚创建的订单（< 2 分钟）不会被误判为已卖出
-  - 确保盈亏统计计算的准确性
-
-## 📝 技术细节
-
-- **Repository 变更**：
-  - 新增 `findUnmatchedBuyOrdersByOutcomeIndexOlderThan` 方法
-  - 在 SQL 查询中添加 `createdAt < :thresholdTime` 条件过滤
-
-- **Service 变更**：
-  - `PositionCheckService` 中两个场景都使用 SQL 过滤替代内存过滤
-  - 统一使用 2 分钟（120000 毫秒）作为时间阈值
-
-## 📊 变更统计
-
-- **提交数量**：1 个提交
-- **文件变更**：2 个文件
-- **代码变更**：+57 行 / -19 行（净增加 38 行）
-
-### 详细文件变更
-
-**后端变更**：
-- `CopyOrderTrackingRepository.kt` - 新增 SQL 查询方法（+18 行）
-- `PositionCheckService.kt` - 优化订单筛选逻辑（+39 行 / -19 行）
-
-## 🔄 主要提交
-
-```
-6ad4024 fix: 优化自动卖出订单筛选逻辑，避免刚创建的订单被误判
-```
-
-## 🎯 升级建议
-
-1. **数据库迁移**：无需数据库迁移，可直接升级
-2. **配置更新**：无需配置变更
-3. **兼容性**：完全向后兼容，不影响现有功能
-
-## 📦 Docker 镜像
-
-Docker 镜像会自动构建并推送到 Docker Hub：
-- `wrbug/polyhermes:v1.1.9`
-- `wrbug/polyhermes:latest`（如果这是最新版本）
-
-## 🔗 相关链接
-
-- [GitHub Release](https://github.com/WrBug/PolyHermes/releases/tag/v1.1.9)
-
----
-
-# v1.1.8
-
-## 🚀 主要功能
-
-### ⚡ Polymarket Activity WebSocket 双重监听方案
-
-- **新增 PolymarketActivityWsService**：通过 Activity WebSocket 实时监听 Leader 交易
-  - 延迟 < 100ms，适合快速跟单场景
-  - 订阅全局 activity 交易流，客户端过滤 Leader 地址
-  - 支持动态添加/移除 Leader 监听
-  - 地址筛选忽略大小写，提高匹配准确性
-  
-- **双重监听机制**：
-  - Activity WebSocket（低延迟，< 100ms）：作为主要监听方式
-  - On-Chain WebSocket（高可靠性，~2-3s）：作为兜底监听方式
-  - 自动去重，避免重复处理同一笔交易
-  
-- **协议支持**：
-  - 支持 `connection_id` 字段
-  - 优先使用消息中的 `outcomeIndex` 字段，fallback 到从 `outcome` 解析
-
-- **参考文档**：
-  - [双重监听方案文档](docs/zh/copy-trading-dual-monitoring-plan.md)
-  - [Activity WebSocket API 文档](docs/zh/polymarket-activity-websocket-api.md)
-
-### 🔧 支持同一用户创建多个相同 Leader 的跟单配置
-
-- **移除唯一约束**：允许同一用户创建多个跟单同一个 Leader 的配置
-- **应用场景**：支持不同参数（比例、过滤条件等）的多配置跟单
-- **数据库迁移**：`V23__remove_unique_constraint_from_copy_trading.sql`
-
-### 🎯 市场截止时间筛选功能
-
-- **新增市场截止时间过滤**：支持设置跟单配置的最大市场截止时间
-- **自动过滤过期市场**：系统会自动跳过超过设定截止时间的市场
-- **数据库字段**：`max_market_end_date`（时间戳，单位：秒）
-- **数据库迁移**：`V22__add_max_market_end_date_to_copy_trading.sql`
-
-### 🔍 关键字过滤功能
-
-- **新增关键字过滤**：支持在黑名单或白名单模式下过滤市场标题关键字
-- **过滤模式**：
-  - `DISABLED`：禁用关键字过滤
-  - `BLACKLIST`：黑名单模式（包含关键字的市场会被过滤）
-  - `WHITELIST`：白名单模式（只允许包含关键字的市场）
-- **多关键字支持**：支持多个关键字，以 JSON 数组格式存储
-- **数据库字段**：`keyword_filter_mode` 和 `keywords`（JSON 数组）
-- **数据库迁移**：`V20__add_keyword_filter.sql`
-
-### 📊 订单列表功能重构
-
-- **按市场分组显示**：订单列表按市场分组，便于查看和管理
-- **市场信息展示**：
-  - 显示市场标题和 slug
-  - 支持跳转到 Polymarket 市场页面
-  - 显示市场基本信息（标题、slug、截止时间等）
-- **订单 ID 复制功能**：一键复制订单 ID，方便查询和调试
-- **UI/UX 优化**：
-  - 优化订单列表展示样式
-  - 改进移动端适配
-
-### 📈 市场信息管理和缓存优化
-
-- **新增 MarketService**：统一管理市场信息查询和缓存
-  - 使用 LRU 缓存提高查询性能
-  - 支持从 Gamma API 和 CLOB API 查询市场信息
-  - 自动缓存市场信息，减少 API 调用
-- **新增 Market 实体和表**：持久化存储市场信息
-  - 存储市场标题、slug、eventSlug、endDate 等基本信息
-  - 支持通过 marketId 快速查询市场信息
-- **数据库迁移**：
-  - `V19__create_markets_table.sql`：创建市场信息表
-  - `V21__add_event_slug_to_markets.sql`：添加 eventSlug 字段
-- **市场信息轮询服务**：定期更新市场信息，保持数据新鲜度
-
-## 🐛 Bug 修复
-
-### 前端 TypeScript 类型错误修复
-
-- **修复 InputNumber parser 类型错误**：`parser` 函数应返回 `number` 而不是 `string`
-- **修复文件**：
-  - `src/pages/CopyTradingOrders/AddModal.tsx`
-  - `src/pages/CopyTradingOrders/EditModal.tsx`
-
-## 📝 文档更新
-
-- **新增双重监听方案文档**：详细说明 Activity WebSocket 和 On-Chain WebSocket 的双重监听机制
-- **新增 Activity WebSocket API 文档**：详细的 API 格式和消息结构说明
-- **更新开发规范**：JSON 解析规范和 Data Class 规范
-
-## 📊 统计信息
-
-- **61 个文件被修改**
-- **+5125 行新增代码**
-- **-1942 行删除代码**
-- **净增加 3183 行代码**
-
-## 🔄 主要提交
-
-```
-d376a82 feat: 添加市场信息管理和订单ID复制功能
-2af2c0e feat: 订单列表按市场分组并支持跳转到Polymarket
-9ed5190 feat: 添加关键字过滤功能并优化市场 slug 处理
-0327eaf feat: 添加市场截止时间筛选功能
-a16b6fc feat: 支持同一用户创建多个相同 leader 的跟单配置
-19508dc feat: 实现 Polymarket Activity WebSocket 双重监听方案
-```
-
-## 🎯 升级建议
-
-1. **数据库迁移**：确保执行所有数据库迁移脚本（V19-V23）
-2. **配置更新**：新版本的 `application.properties` 中添加了 Activity WebSocket URL 配置
-3. **环境变量**：如果使用 Docker 部署，建议更新 `docker-compose.yml` 中的配置
-
-## 📦 Docker 镜像
-
-Docker 镜像会自动构建并推送到 Docker Hub：
-- `wrbug/polyhermes:v1.1.8`
-- `wrbug/polyhermes:latest`（如果这是最新版本）
-
-## 🔗 相关链接
-
-- [GitHub Release](https://github.com/WrBug/PolyHermes/releases/tag/v1.1.8)
-- [双重监听方案文档](docs/zh/copy-trading-dual-monitoring-plan.md)
-- [Activity WebSocket API 文档](docs/zh/polymarket-activity-websocket-api.md)
-
----
-
-# v1.1.7
-
-## 🚀 主要功能
-
-### 💰 Polymarket Maker Rebates Program 费率支持
-
-- **新增费率查询 API 接口** (`getFeeRate`)
-  - 支持动态查询 Maker Rebates Program 费率
-  - 修正 API 返回字段名：使用 `base_fee` 而非 `fee_rate_bps`（与 TypeScript clob-client 一致）
-  
-- **动态费率获取**
-  - 在所有订单创建处动态获取费率：
-    * 跟单买入订单 (`processBuyTrade`)
-    * 跟单卖出订单 (`matchSellOrder`)
-    * 账户卖出订单 (`sellPosition`)
-  - 费率获取失败时降级到默认值 "0"，确保系统可用性
-  - 添加详细的日志记录，便于监控和调试
-
-- **参考文档**: https://docs.polymarket.com/developers/market-makers/maker-rebates-program
-
-### 🔧 Docker 部署优化
-
-- **日志级别环境变量支持**
-  - 在 `application.properties` 中支持通过 `LOG_LEVEL_ROOT` 和 `LOG_LEVEL_APP` 环境变量配置日志级别
-  - 在 `docker-compose.yml` 和 `docker-compose.prod.yml` 中添加日志级别环境变量配置
-  - 在 `deploy.sh` 的 `.env` 模板中添加日志级别配置说明
-  - 支持通过环境变量动态配置日志级别，无需修改配置文件
-  - 默认值：`root=INFO`, `app=DEBUG`
-
-## 🐛 Bug 修复
-
-### 修复市场条件查询的 RPC 调用错误
-
-- **问题**：使用错误的函数签名 `conditions(bytes32)` 导致 RPC 调用失败（execution reverted）
-- **修复**：
-  - 将错误的 `conditions(bytes32)` 函数调用改为正确的 `getOutcomeSlotCount(bytes32)` 和 `payoutDenominator(bytes32)` 函数调用
-  - 修复 `BlockchainService.getCondition` 方法，使用正确的 ConditionalTokens 合约函数签名
-  - 改进 `MarketPriceService` 的错误处理：当链上查询出现 RPC 错误时，降级到 CLOB API 或 Gamma API 查询，而不是直接抛出异常，提高容错性
-
-### 修复 RPC 错误时误创建自动卖出记录的问题
-
-- **问题**：当链上查询市场条件出现 RPC 错误（execution reverted）时，系统会误判为市场已卖出，创建错误的自动卖出记录
-- **修复**：
-  - 修改 `getPriceFromChainCondition` 返回 `Pair<BigDecimal?, Boolean>`，第二个值表示是否发生 RPC 错误
-  - 在 `getCurrentMarketPrice` 中检测到 RPC 错误时抛出异常，`PositionCheckService` 会捕获并跳过该市场的处理
-  - 避免在市场不存在或尚未创建时误判为已卖出
-
-## 📝 文档更新
-
-### 更新 Telegram 群链接
-
-- 将所有 Telegram 群链接统一更新为 `t.me/polyhermes`
-- 更新了以下文件：
-  - `frontend/src/components/Layout.tsx` - 桌面端和移动端导航链接
-  - `RELEASE.md` - 相关链接
-  - `README.md` 和 `README_EN.md` - 相关链接部分
-
-### 添加 Docker 版本徽章
-
-- 在 README 和 README_EN.md 中添加动态 Docker 版本徽章
-- 使用 shields.io 自动显示 Docker Hub 上 `wrbug/polyhermes` 镜像的最新版本
-- 版本信息自动更新，无需手动维护
-
-## 📊 变更统计
-
-- **提交数量**：5 个提交
-- **文件变更**：16 个文件
-- **代码变更**：+205 行 / -886 行（净减少 681 行）
-
-### 详细文件变更
-
-**后端变更**：
-- `PolymarketClobApi.kt` - 添加费率查询接口（+25 行）
-- `AccountService.kt` - 在订单创建处添加动态费率获取（+11 行）
-- `BlockchainService.kt` - 修复市场条件查询的 RPC 调用错误（+84 行）
-- `MarketPriceService.kt` - 改进错误处理，支持降级到其他数据源（+36 行）
-- `PolymarketClobService.kt` - 添加费率查询服务（+32 行）
-- `CopyOrderTrackingService.kt` - 在跟单订单创建处添加费率获取（+34 行）
-- `PositionCheckService.kt` - 修复 RPC 错误处理逻辑（+2 行）
-- `application.properties` - 添加日志级别环境变量支持（+6 行）
-
-**前端变更**：
-- `Layout.tsx` - 更新 Telegram 群链接（+4 行）
-
-**配置文件变更**：
-- `docker-compose.yml` - 添加日志级别环境变量（+4 行）
-- `docker-compose.prod.yml` - 添加日志级别环境变量（+4 行）
-- `deploy.sh` - 添加日志级别配置说明（+5 行）
-
-**文档变更**：
-- `README.md` - 更新 Telegram 链接，添加 Docker 版本徽章（+2 行）
-- `README_EN.md` - 更新 Telegram 链接，添加 Docker 版本徽章（+2 行）
-- `RELEASE.md` - 更新 Telegram 链接（+4 行）
-- `docs/zh/smart-money-analysis.md` - 删除文档（-836 行）
-
-## 🔧 技术细节
-
-### API 变更
-
-- **新增接口**：
-  - `POST /api/clob/fee-rate` - 获取 Maker Rebates Program 费率（内部使用）
-- **无移除接口**
-
-### 环境变量变更
-
-- **新增环境变量**：
-  - `LOG_LEVEL_ROOT` - Root 日志级别（默认：INFO）
-  - `LOG_LEVEL_APP` - 应用日志级别（默认：DEBUG）
-
-### 合约调用修复
-
-- **修复的函数调用**：
-  - 从 `conditions(bytes32)` 改为 `getOutcomeSlotCount(bytes32)` 和 `payoutDenominator(bytes32)`
-  - 使用正确的 ConditionalTokens 合约函数签名
-  - 参考：https://polygonscan.com/address/0x4d97dcd97ec945f40cf65f87097ace5ea0476045#code
-
-## 📝 升级说明
-
-### 数据库升级
-
-- **无需数据库迁移**：本次更新不涉及数据库结构变更
-
-### 配置更新
-
-- **可选配置**：新增日志级别环境变量，如不配置将使用默认值
-  - `LOG_LEVEL_ROOT=INFO`（默认）
-  - `LOG_LEVEL_APP=DEBUG`（默认）
-
-### Docker 部署
-
-- **推荐更新**：使用 Docker Hub 镜像部署的用户，建议更新到最新版本
-  ```bash
-  docker pull wrbug/polyhermes:latest
-  docker-compose -f docker-compose.prod.yml up -d
-  ```
-
-## 🔗 相关链接
-
-- **GitHub 仓库**：https://github.com/WrBug/PolyHermes
-- **Twitter**：@polyhermes
-- **Telegram 群组**：https://t.me/polyhermes
-
----
-
-**发布日期**：2026-01-07
-
----
-
-# v1.1.5
-
-## 🔧 功能优化与改进
-
-### 前端优化
-
-#### 优化 InputNumber 输入框格式化
-- 优化数值输入框的格式化逻辑，修正正则表达式以正确处理整数显示
-- 更新所有相关 InputNumber 组件的 formatter 函数，确保显示准确性
-- 影响的组件：CopyTradingAdd、CopyTradingEdit、EditModal、TemplateAdd、TemplateEdit、TemplateList
-- 影响范围：跟单配置、模板配置中的所有数值输入框
-
-#### 优化数字显示格式
-- 添加 `formatNumber` 工具函数，自动去除小数尾随零（如 100.00 → 100）
-- 统一所有数值输入框的显示格式，提升用户体验
-
-### 后端优化
-
-#### 优化按比例跟单金额计算逻辑
-- 优化按比例计算的订单金额处理，使用向上取整确保满足最小限制要求
-- 对订单金额进行向上取整处理（保留 2 位小数精度）
-- 自动调整订单数量以满足最小限制要求
-- 使用 `RoundingMode.CEILING` 确保金额满足最小限制
-- 影响范围：按比例跟单的订单创建逻辑
-- 技术细节：
-  - 扩展 `BigDecimal.div()` 扩展函数，支持指定精度和舍入模式
-  - 在 `CopyOrderTrackingService` 中优化金额计算和验证逻辑
-
-#### 增强 copyRatio 精度支持
-- 将 copyRatio 字段精度从 DECIMAL(10,2) 增加到 DECIMAL(20,8)
-- 支持更精确的跟单比例设置（最小 0.01%，最大 10000%）
-- 影响的实体：CopyTrading、CopyTradingTemplate
-- 数据库迁移：新增 V18 迁移脚本，自动升级数据库字段精度
-
-## 🔧 功能优化
-
-### 移除刷新代理钱包接口
-- **移除接口**：
-  - `POST /api/accounts/refresh-proxy` - 刷新单个账户的代理地址
-  - `POST /api/accounts/refresh-all-proxies` - 刷新所有账户的代理地址
-- **原因**：代理地址应在账户导入时自动计算，无需手动刷新
-- **影响范围**：AccountController、AccountService
-- **向后兼容性**：这些接口已不再使用，移除不影响现有功能
-
-### 前端跟单比例配置优化
-- **最小比例**：从 10% 降低到 0.01%，支持更灵活的跟单比例设置
-- **最大比例**：增加到 10000%，满足大比例跟单需求
-- **显示格式**：比例模式显示为百分比（如 "100%" 而不是 "1x"）
-- **输入验证**：增强输入验证，确保比例在合理范围内
-
-## 📊 变更统计
-
-- **提交数量**：3 个提交
-- **文件变更**：15 个文件
-- **代码变更**：+575 行 / -194 行（净增加 381 行）
-
-### 详细文件变更
-
-**后端变更**：
-- `AccountController.kt` - 移除刷新代理钱包接口（-59 行）
-- `AccountService.kt` - 移除刷新代理钱包方法（-79 行）
-- `CopyTrading.kt` - 增加 copyRatio 精度
-- `CopyTradingTemplate.kt` - 增加 copyRatio 精度
-- `CopyOrderTrackingService.kt` - 优化按比例跟单金额计算逻辑（+45 行）
-- `MathExt.kt` - 扩展 div 函数支持精度和舍入模式（+20 行）
-- `V18__increase_copy_ratio_precision.sql` - 数据库迁移脚本（+14 行）
-
-**前端变更**：
-- `CopyTradingAdd.tsx` - 优化 formatter、优化比例配置（+106 行）
-- `CopyTradingEdit.tsx` - 优化 formatter、优化比例配置（+106 行）
-- `CopyTradingList.tsx` - 优化比例显示格式
-- `CopyTradingOrders/EditModal.tsx` - 优化 formatter、优化比例配置（+106 行）
-- `TemplateAdd.tsx` - 优化 formatter、优化比例配置（+65 行）
-- `TemplateEdit.tsx` - 优化 formatter、优化比例配置（+65 行）
-- `TemplateList.tsx` - 优化 formatter、优化比例配置（+65 行）
-- `utils/index.ts` - 添加 formatNumber 工具函数（+31 行）
-
-## 🔧 技术细节
-
-### 数据库变更
-- **迁移脚本**：`V18__increase_copy_ratio_precision.sql`
-- **变更内容**：
-  - `copy_trading.copy_ratio`: DECIMAL(10,2) → DECIMAL(20,8)
-  - `copy_trading_templates.copy_ratio`: DECIMAL(10,2) → DECIMAL(20,8)
-- **自动执行**：升级时会自动执行迁移脚本
-
-### API 变更
-- **移除接口**：
-  - `POST /api/accounts/refresh-proxy`
-  - `POST /api/accounts/refresh-all-proxies`
-- **无新增接口**
-
-### 前端变更
-- **工具函数**：新增 `formatNumber()` 函数，用于格式化数字显示
-- **组件更新**：所有数值输入框统一使用新的 formatter 函数
-- **显示优化**：跟单模式的比例显示为百分比格式
-
-## 📝 升级说明
-
-### 数据库升级
-本次版本包含数据库迁移脚本，升级时会自动执行：
-- 自动增加 `copy_ratio` 字段的精度
-- 现有数据不受影响，精度升级是向后兼容的
-
-### 配置变更
-无需额外配置变更。
-
-### 兼容性
-- **向后兼容**：所有变更都是向后兼容的
-- **API 兼容**：移除的接口不影响现有功能（这些接口已不再使用）
-- **数据兼容**：数据库字段精度升级不会影响现有数据
-
-## 🎯 主要改进
-
-1. **优化输入框格式化**：优化数值输入框的显示逻辑
-2. **优化跟单金额计算**：确保按比例跟单的金额满足最小限制要求
-3. **提升精度支持**：支持更精确的跟单比例设置（0.01% - 10000%）
-4. **代码清理**：移除不再使用的刷新代理钱包接口
-
-## 🔗 相关链接
-
-- [GitHub Tag](https://github.com/WrBug/PolyHermes/releases/tag/v1.1.5)
-- [变更日志](https://github.com/WrBug/PolyHermes/compare/v1.1.4...v1.1.5)
-
-## 🙏 致谢
-
-感谢所有贡献者和测试用户的反馈与支持！
-
----
-
-# v1.1.2
-
-## 🚀 主要功能
-
-### 🐛 修复内存泄漏问题
-- 修复 Retrofit/OkHttpClient 实例重复创建导致的内存泄漏问题
-- 为不需要认证的 API 创建共享的 OkHttpClient 实例（Gamma API、Data API、GitHub API 等）
-- 带认证的 CLOB API 按钱包地址缓存（每个账户一个客户端）
-- RPC API 按 RPC URL 缓存，Builder Relayer API 按 relayerUrl 缓存
-- 添加 `@PreDestroy` 方法清理缓存，确保资源正确释放
-- **效果**：内存占用从运行几小时后从 400MB 涨到 1GB+ 变为保持稳定，大幅减少内存占用
-
-### 📊 市场价格服务优化
-- 移除降级查询逻辑，仅保留链上 RPC 查询和 CLOB 订单簿查询
-- 移除 CLOB Trades、Gamma Market Status、Gamma Market Price 查询逻辑
-- 如果所有数据源都失败，抛出明确的异常信息
-- 价格截位到 4 位小数（向下截断，不四舍五入）
-- 简化代码逻辑，提高查询效率和准确性
-
-### 🔧 代码架构优化
-- 统一 Gson 使用，改为依赖注入方式
-- 在 `GsonConfig` 中统一配置 Gson Bean（lenient 模式）
-- 所有 Service 类通过构造函数注入 Gson 实例
-- 移除所有 `GsonConverterFactory.create()` 无参调用，统一使用注入的 Gson
-- 提高代码一致性和可维护性
-
-### 🗑️ 功能清理
-- 移除下单失败存储数据库的功能
-- 删除 `FailedTrade` 实体类和 `FailedTradeRepository`
-- 从 `CopyOrderTrackingService` 中移除失败交易存储逻辑
-- 创建 Flyway migration V16 删除 `failed_trade` 表
-- 下单失败时仅记录日志，不再存储到数据库，简化数据模型
-
-### 🚀 部署优化
-- 自动使用当前分支名作为 Docker 版本号
-- 分支名中的 `/` 自动替换为 `-`（Docker tag 不支持 `/）
-- `docker-compose.yml` 启用 build args，从环境变量读取版本号
-- 前端页面将显示当前分支名作为版本号
-- 如果没有 Git 仓库或获取失败，使用默认值 `dev`
-
-## 🐛 Bug 修复
-
-### 修复 Flyway Migration 问题
-- 恢复 V1 migration 文件，避免 checksum 不匹配
-- 保持 `V1__init_database.sql` 的原有内容不变
-- `failed_trade` 表的删除通过 V16 migration 处理
-- 确保已有数据库的 migration checksum 保持一致
-
-### 修复前端编译错误
-- 修复 `PositionList.tsx` 中引用不存在的 `bestBid` 属性导致的编译错误
-- 使用 `currentPrice` 替代 `bestBid`，确保前端代码可以正常编译
-
-## 📚 文档更新
-
-- 新增智能资金分析文档（`docs/zh/smart-money-analysis.md`）
-- 详细说明智能资金分析功能的使用方法和策略
-
-## 🔧 技术改进
-
-- 优化 `RetrofitFactory`，实现客户端实例缓存和复用
-- 优化 `CopyOrderTrackingService`，移除失败交易相关逻辑
-- 优化 `OrderStatusUpdateService`，增强订单状态更新功能
-- 优化 `TelegramNotificationService`，改进通知逻辑
-- 优化 `PositionCheckService`，简化代码结构
-- 优化 `PolymarketClobService`，改进 API 调用逻辑
-
-## 📦 数据库变更
-
-- 删除 `failed_trade` 表（Migration: V16）
-
-## 🔗 相关链接
-
-- **GitHub Release**: https://github.com/WrBug/PolyHermes/releases/tag/v1.1.2
-- **完整更新日志**: https://github.com/WrBug/PolyHermes/compare/v1.1.1...v1.1.2
-- **Docker Hub**: https://hub.docker.com/r/wrbug/polyhermes
-
-## 📊 统计信息
-
-- **文件变更**: 29 个文件
-- **代码变更**: +1597 行 / -678 行
-- **主要提交**: 8 个提交
-
-## ⚠️ 重要提醒
-
-**请务必使用官方 Docker 镜像源，避免财产损失！**
-
-### ✅ 官方 Docker Hub 镜像
-
-**官方镜像地址**：`wrbug/polyhermes`
-
-```bash
-# ✅ 正确：使用官方镜像
-docker pull wrbug/polyhermes:v1.1.2
-
-# ❌ 错误：不要使用其他来源的镜像
-# 任何非官方来源的镜像都可能包含恶意代码，导致您的私钥和资产被盗
-```
-
-### 🔗 官方渠道
-
-请通过以下**唯一官方渠道**获取 PolyHermes：
-
-* **GitHub 仓库**：https://github.com/WrBug/PolyHermes
-* **Twitter**：@polyhermes
-* **Telegram 群组**：https://t.me/polyhermes
-
----
-
-**⭐ 如果这个项目对您有帮助，请给个 Star 支持一下！**
-
----
-
-# v1.1.1
-
-## 🚀 主要功能
-
-### 🔗 链上 WebSocket 监听优化
-- 创建 `UnifiedOnChainWsService` 统一管理 WebSocket 连接，所有服务共享同一个连接
-- 创建 `OnChainWsUtils` 工具类，提取公共的链上 WebSocket 相关功能
-- 创建 `AccountOnChainMonitorService` 监听账户链上卖出和赎回事件
-- 优化 `OnChainWsService`，复用公共代码，减少代码重复
-- 支持通过链上 WebSocket 实时监听账户的卖出和赎回交易，自动更新订单状态
-
-### 📊 市场状态查询优化
-- 优化市场结算状态查询，优先使用链上查询 `ConditionalTokens.getCondition`
-- 如果链上查询失败，自动降级到 Gamma API 查询
-- 提供更实时和准确的市场结算结果
-
-### 🔕 自动订单通知优化
-- 自动生成的订单（AUTO_、AUTO_FIFO_、AUTO_WS_ 前缀）不再发送 Telegram 通知
-- 优化 `OrderStatusUpdateService`，跳过自动生成订单的通知处理
-- 减少不必要的通知，提升用户体验
-
-## 🐛 Bug 修复
-
-### 修复移动端 API 健康页面缺少数据显示
-- 移动端添加 URL 地址显示
-- 移动端添加状态文本显示（正常/异常/未配置）
-- 移动端添加消息/状态信息显示
-- 移动端和桌面端显示信息保持一致
-
-## 🔧 功能优化
-
-### 优化 Telegram 推送消息格式
-- 添加价格和数量截位处理：
-  * 价格保留最多4位小数（截断，不四舍五入）
-  * 数量保留最多2位小数（截断，不四舍五入）
-- 优化账户信息显示格式：
-  * 有账户名和钱包地址时显示：账户名(0x123...123)
-  * 只有账户名时显示账户名
-  * 只有钱包地址时显示脱敏后的地址
-  * 都没有时显示未知账户
-
-### 配置优化
-- 移除 `polygon.rpc.url` 配置，使用 RpcNodeService 统一管理 RPC 节点
-- 删除无用的 `position.push.polling-interval` 和 `position.push.heartbeat-timeout` 配置项
-- 修正日志配置中的包名（polyhermes -> polymarketbot）
-- 更新 `ApiHealthCheckService` 直接使用 `RpcNodeService.getHttpUrl()`
-
-## 📚 文档更新
-
-- 统一发布说明文件，使用 RELEASE.md 替代版本化文件（RELEASE_v1.0.1.md、RELEASE_v1.1.0.md）
-- 更新所有部署文档，移除 POLYGON_RPC_URL 相关说明
-- 更新所有 Docker Compose 配置文件，移除 POLYGON_RPC_URL 环境变量
-- 更新所有部署脚本，移除 POLYGON_RPC_URL 环境变量定义
-
-## 🔧 技术改进
-
-- 重构链上 WebSocket 服务，提取公共代码到 `OnChainWsUtils`
-- 创建统一的 WebSocket 连接管理服务 `UnifiedOnChainWsService`
-- 添加链上查询市场结算结果的功能（`BlockchainService.getCondition`）
-- 添加 ABI 编码/解码工具方法（`EthereumUtils.decodeConditionResult`）
-- 优化代码结构，减少代码重复，提高可维护性
-
----
-
-# v1.1.0
-
-## 🚀 主要功能
-
-### 🔗 链上 WebSocket 实时监听
-- 实现通过 Polygon RPC `eth_subscribe` 实时监听链上交易
-- 支持监听 USDC Transfer 和 ERC1155 Transfer 事件
-- 实现并行监控策略：链上 WebSocket 和轮询同时运行，哪个数据先返回用哪个
-- 支持通过 `eth_unsubscribe` 取消单个 Leader 的订阅，无需重新连接
-- 优化 WebSocket 连接管理：只创建一个连接，没有跟单配置时自动取消
-- 跟单配置生效/失效时及时更新 WebSocket 订阅
-- 使用 Gson 替换所有 JSON 解析，提高解析稳定性
-- 添加 Mutex 保证线程安全，防止并发处理导致的数据重复
-
-### 📊 RPC 节点管理
-- 实现 RPC 节点管理功能，支持添加、编辑、删除自定义 RPC 节点
-- 支持 RPC 节点启用/禁用功能，禁用的节点会被自动忽略
-- 前端添加启用/禁用开关，支持实时切换节点状态
-- 健康检查只检查启用的节点，提高检查效率
-- 节点选择时自动过滤禁用的节点
-
-### 💰 卖出订单价格轮询更新
-- 添加 `price_updated` 字段到 `sell_match_record` 表，用于标记价格是否已更新
-- 创建 `OrderStatusUpdateService` 定时任务服务，每 5 秒轮询一次：
-  - 更新卖出订单的实际成交价（通过 orderId 查询订单详情）
-  - 清理已删除账户的订单记录
-- 支持加权平均价格计算，处理部分成交的订单
-- 添加 orderId 格式验证：非 0x 开头的直接标记为已更新，0x 开头的等待定时任务更新
-- 下单完成后不再立即查询价格，直接保存，等待定时任务更新
-
-## 🐛 Bug 修复
-
-### 修复跟单卖出订单的 API 凭证解密问题
-- 修复 `processSellTrade` 中 API 凭证未解密的问题，与 `processBuyTrade` 保持一致
-- 确保卖出订单能够正常使用 API 凭证进行认证
-
-### 修复 SELL 订单精度问题
-- 修复 SELL 订单的 `makerAmount` 和 `takerAmount` 精度问题：
-  - `makerAmount` (shares) 最多 2 位小数（符合 API 要求）
-  - `takerAmount` (USDC) 最多 4 位小数（符合 API 要求）
-- 确保订单能够正常提交到 Polymarket API
-
-## 📚 文档更新
-
-- 添加 Docker 版本更新说明（中英文）
-- 添加链上 WebSocket 监听策略文档
-- 添加跟单逻辑总结文档
-- 更新部署文档，包含详细的版本更新步骤
-
-## 🔧 技术改进
-
-- 使用 Gson 替换 ObjectMapper，提高 JSON 解析稳定性
-- `JsonRpcResponse.result` 使用 `JsonElement` 类型，支持灵活的 JSON 结构
-- 优化 WebSocket 连接管理，减少不必要的连接
-- 添加线程安全机制，使用 Kotlin Coroutines Mutex
-- 启用 Spring 定时任务功能（`@EnableScheduling`）
-
-## 📦 数据库变更
-
-- 新增 `price_updated` 字段到 `sell_match_record` 表（Migration: V13）
-
-## 🔗 相关链接
-
-- **GitHub Release**: https://github.com/WrBug/PolyHermes/releases/tag/v1.1.1
-- **完整更新日志**: https://github.com/WrBug/PolyHermes/compare/v1.1.0...v1.1.1
-- **Docker Hub**: https://hub.docker.com/r/wrbug/polyhermes
-
-## 📊 统计信息
-
-- **文件变更**: 32 个文件
-- **代码变更**: +1872 行 / -1503 行
-- **主要提交**: 7 个提交
-
-## ⚠️ 重要提醒
-
-**请务必使用官方 Docker 镜像源，避免财产损失！**
-
-### ✅ 官方 Docker Hub 镜像
-
-**官方镜像地址**：`wrbug/polyhermes`
-
-```bash
-# ✅ 正确：使用官方镜像
-docker pull wrbug/polyhermes:v1.1.1
-
-# ❌ 错误：不要使用其他来源的镜像
-# 任何非官方来源的镜像都可能包含恶意代码，导致您的私钥和资产被盗
-```
-
-### 🔗 官方渠道
-
-请通过以下**唯一官方渠道**获取 PolyHermes：
-
-* **GitHub 仓库**：https://github.com/WrBug/PolyHermes
-* **Twitter**：@polyhermes
-* **Telegram 群组**：https://t.me/polyhermes
-
----
-
-**⭐ 如果这个项目对您有帮助，请给个 Star 支持一下！**
-
-

RELEASE_NOTES.md

@@ -0,0 +1,77 @@
+## 版本信息
+- **版本号**: v1.1.15
+- **发布日期**: 2026-01-19
+- **基础版本**: v1.1.14
+
+## 改动摘要
+本次版本优化了订单详情处理逻辑，提升了系统稳定性和开发体验。
+
+## 主要改动
+
+### 🐛 Bug 修复
+
+#### 1. 优化订单详情为 null 时的处理逻辑
+- **提交**: 7385eff
+- **文件**: OrderStatusUpdateService.kt
+- **问题**: 
+  - 订单详情为 null 且已发送通知超过 60 秒时，订单被直接删除
+  - 导致已经正确处理并发送 TG 通知的订单被意外删除
+- **修复**:
+  - 当订单详情为 null 且 notificationSent = true 超过 60 秒时，将订单状态改为 fully_matched
+  - fully_matched 状态的订单会被自动过滤，不再查询详情
+  - 避免已处理的订单被误删除
+
+### 🧹 日志清理
+
+#### 2. 清理 MarketPollingService 中多余的 debug 日志
+- **提交**: d768da7, 07b4d65
+- **文件**: MarketPollingService.kt
+- **改进**:
+  - 删除多余的 debug 日志输出
+  - 减少冗余日志，提升日志可读性
+  - 优化性能（减少日志 I/O）
+
+### ✨ 新增功能
+
+#### 3. 添加订单详情查询工具脚本
+- **提交**: b658270
+- **新增文件**: 
+  - scripts/get-order-detail.js - 订单详情查询脚本
+  - scripts/package.json - 依赖配置文件
+- **功能**:
+  - 快速查询 Polymarket 订单详情
+  - 支持自动创建 API Key
+  - 完善的错误处理和参数验证
+  - 详细的订单信息输出
+
+## 文件变更统计
+- **修改文件数**: 3
+- **新增文件数**: 2
+- **新增行数**: 192
+- **删除行数**: 6
+
+## 技术细节
+
+### 订单状态管理优化
+- 使用 fully_matched 状态标记已处理订单
+- 通过数据库查询条件自动过滤，无需额外缓存
+- 保持数据一致性和可追溯性
+
+### 工具脚本特性
+- 基于 Polymarket CLOB Client v5.2.1
+- 支持 derive/create API Key 自动处理
+- 完整的参数验证和错误提示
+- 友好的命令行交互体验
+
+## 升级建议
+- 无需特殊操作，直接部署即可
+- 建议验证订单处理逻辑是否正常工作
+- 可以使用新增的工具脚本进行调试
+
+## 完整提交列表
+- 7385eff - 优化订单详情为null时的处理逻辑
+- d768da7 - 清理 MarketPollingService 中多余的 debug 日志
+- b658270 - 添加订单详情查询脚本
+- 07b4d65 - 清理 MarketPollingService 调试日志
+
+

backend/fix_flyway_v29.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+# 清理 Flyway V29 失败记录的脚本
+
+echo "=== 清理 Flyway V29 失败记录 ==="
+echo ""
+echo "请确保 MySQL 正在运行，然后输入数据库密码"
+echo ""
+
+# 数据库配置
+DB_HOST="localhost"
+DB_PORT="3306"
+DB_NAME="polymarket_bot"
+DB_USER="root"
+
+# 检查 MySQL 命令是否可用
+if ! command -v mysql &> /dev/null; then
+    echo "❌ 错误: 未找到 mysql 命令"
+    echo ""
+    echo "请使用数据库客户端（如 Navicat、DataGrip 等）执行以下 SQL："
+    echo ""
+    echo "-- 1. 查看 Flyway 历史记录"
+    echo "SELECT version, description, installed_on, success "
+    echo "FROM flyway_schema_history "
+    echo "WHERE version >= 28"
+    echo "ORDER BY installed_rank;"
+    echo ""
+    echo "-- 2. 删除 V29 的失败记录"
+    echo "DELETE FROM flyway_schema_history WHERE version = '29';"
+    echo ""
+    exit 1
+fi
+
+# 执行清理
+echo "正在连接数据库..."
+mysql -h "$DB_HOST" -P "$DB_PORT" -u "$DB_USER" -p "$DB_NAME" << 'EOF'
+-- 查看当前状态
+SELECT '=== 当前 Flyway 历史记录 ===' as '';
+SELECT version, description, installed_on, success 
+FROM flyway_schema_history 
+WHERE version >= 28
+ORDER BY installed_rank;
+
+-- 删除 V29 失败记录
+SELECT '=== 删除 V29 记录 ===' as '';
+DELETE FROM flyway_schema_history WHERE version = '29';
+
+-- 确认删除结果
+SELECT CONCAT('已删除 ', ROW_COUNT(), ' 条记录') as result;
+
+-- 再次查看状态
+SELECT '=== 清理后的 Flyway 历史记录 ===' as '';
+SELECT version, description, installed_on, success 
+FROM flyway_schema_history 
+WHERE version >= 28
+ORDER BY installed_rank;
+EOF
+
+echo ""
+echo "✅ 清理完成！现在可以重启应用了"

backend/src/main/kotlin/com/wrbug/polymarketbot/api/BinanceApi.kt

@@ -0,0 +1,26 @@
+package com.wrbug.polymarketbot.api
+
+import retrofit2.Call
+import retrofit2.http.GET
+import retrofit2.http.Query
+
+/**
+ * 币安现货公开 API（K 线等）
+ * Base URL: https://api.binance.com
+ * 文档: https://developers.binance.com/docs/binance-spot-api-docs/rest-api
+ */
+interface BinanceApi {
+
+    /**
+     * K 线数据
+     * 返回每根 K 线: [openTime, open, high, low, close, volume, closeTime, ...]
+     */
+    @GET("/api/v3/klines")
+    fun getKlines(
+        @Query("symbol") symbol: String,
+        @Query("interval") interval: String,
+        @Query("limit") limit: Int = 30,
+        @Query("startTime") startTime: Long? = null,
+        @Query("endTime") endTime: Long? = null
+    ): Call<List<List<Any>>>
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/api/BuilderRelayerApi.kt

@@ -41,6 +41,17 @@ interface BuilderRelayerApi {
         @Query("address") address: String,
         @Query("type") type: String
     ): Response<NoncePayload>
+
+    /**
+     * 获取 Relay Payload（PROXY 类型执行时使用）
+     * GET /relay-payload?address={address}&type=PROXY
+     * 参考: builder-relayer-client endpoints GET_RELAY_PAYLOAD
+     */
+    @GET("/relay-payload")
+    suspend fun getRelayPayload(
+        @Query("address") address: String,
+        @Query("type") type: String
+    ): Response<RelayPayload>
     
     /**
      * 获取交易状态
@@ -81,7 +92,7 @@ interface BuilderRelayerApi {
         val data: String,  // 调用数据（十六进制字符串，带 0x 前缀）
         
         @SerializedName("nonce")
-        val nonce: String,  // Safe nonce（字符串）
+        val nonce: String? = null,  // Safe nonce（SAFE 必填，SAFE-CREATE 不传）
         
         @SerializedName("signature")
         val signature: String,  // Safe 签名（packed signature，十六进制字符串，带 0x 前缀）
@@ -96,6 +107,7 @@ interface BuilderRelayerApi {
     /**
      * 签名参数
      * 参考: builder-relayer-client/src/types.ts 的 SignatureParams
+     * Safe 使用 operation/safeTxnGas/baseGas 等，PROXY 使用 relayHub/relay/relayerFee 等
      */
     data class SignatureParams(
         @SerializedName("gasPrice")
@@ -114,7 +126,29 @@ interface BuilderRelayerApi {
         val gasToken: String? = null,
         
         @SerializedName("refundReceiver")
-        val refundReceiver: String? = null
+        val refundReceiver: String? = null,
+        
+        @SerializedName("relayerFee")
+        val relayerFee: String? = null,
+        
+        @SerializedName("gasLimit")
+        val gasLimit: String? = null,
+        
+        @SerializedName("relayHub")
+        val relayHub: String? = null,
+        
+        @SerializedName("relay")
+        val relay: String? = null,
+
+        /** SAFE-CREATE 签名参数 */
+        @SerializedName("paymentToken")
+        val paymentToken: String? = null,
+
+        @SerializedName("payment")
+        val payment: String? = null,
+
+        @SerializedName("paymentReceiver")
+        val paymentReceiver: String? = null
     )
     
     /**
@@ -142,6 +176,17 @@ interface BuilderRelayerApi {
         @SerializedName("nonce")
         val nonce: String
     )
+
+    /**
+     * Relay Payload（PROXY 执行时获取 relay 地址与 nonce）
+     * 参考: builder-relayer-client types RelayPayload
+     */
+    data class RelayPayload(
+        @SerializedName("address")
+        val address: String,
+        @SerializedName("nonce")
+        val nonce: String
+    )
     
     /**
      * Relayer 交易详情

backend/src/main/kotlin/com/wrbug/polymarketbot/api/PolymarketClobApi.kt

@@ -1,6 +1,7 @@
 package com.wrbug.polymarketbot.api
 
 import com.google.gson.annotations.SerializedName
+import okhttp3.ResponseBody
 import retrofit2.Response
 import retrofit2.http.*
 
@@ -72,7 +73,7 @@ interface PolymarketClobApi {
      */
     @POST("/orders/batch")
     suspend fun createOrdersBatch(
-        @Body request: CreateOrdersBatchRequest
+        @Body request: List<NewOrderRequest>
     ): Response<List<OrderResponse>>
     
     /**
@@ -164,31 +165,34 @@ interface PolymarketClobApi {
     
     /**
      * 获取服务器时间
-     * 端点: /time
+     * 端点: /time 返回纯数字（Unix 时间戳），非 JSON
      */
     @GET("/time")
-    suspend fun getServerTime(): Response<ServerTimeResponse>
+    suspend fun getServerTime(): Response<ResponseBody>
 }
 
 // 请求和响应数据类
 
 /**
- * 签名的订单对象（根据官方文档）
- * 参考: https://docs.polymarket.com/developers/CLOB/orders/create-order
+ * V2 签名的订单对象
+ * EIP-712 签名字段: salt, maker, signer, tokenId, makerAmount, takerAmount, side, signatureType, timestamp, metadata, builder
+ * API payload 额外字段: taker, expiration (不在 EIP-712 签名中，但 API 请求需要)
+ * 参考: clob-client-v2/src/types/ordersV2.ts NewOrderV2
  */
 data class SignedOrderObject(
     val salt: Long,                    // random salt used to create unique order
     val maker: String,                  // maker address (funder)
     val signer: String,                 // signing address
-    val taker: String,                  // taker address (operator)
+    val taker: String,                  // taker address (zero address for public orders, NOT in EIP-712 signing)
     val tokenId: String,                // ERC1155 token ID of conditional token being traded
     val makerAmount: String,            // maximum amount maker is willing to spend
     val takerAmount: String,            // minimum amount taker will pay the maker in return
-    val expiration: String,             // unix expiration timestamp
-    val nonce: String,                  // maker's exchange nonce of the order is associated
-    val feeRateBps: String,             // fee rate basis points as required by the operator
     val side: String,                   // buy or sell enum index ("BUY" or "SELL")
     val signatureType: Int,             // signature type enum index
+    val timestamp: String,              // order creation time in milliseconds (V2)
+    val expiration: String,             // expiration timestamp unix seconds, "0" = no expiration (NOT in EIP-712 signing)
+    val metadata: String,               // bytes32 metadata (V2)
+    val builder: String,                // bytes32 builder code (V2)
     val signature: String               // hex encoded signature
 )
 
@@ -197,10 +201,11 @@ data class SignedOrderObject(
  * 参考: https://docs.polymarket.com/developers/CLOB/orders/create-order
  */
 data class NewOrderRequest(
-    val order: SignedOrderObject,       // signed object
+    val order: SignedOrderObject,       // V2 signed object
     val owner: String,                  // api key of order owner
     val orderType: String,              // order type ("FOK", "GTC", "GTD", "FAK")
-    val deferExec: Boolean = false      // defer execution flag
+    val deferExec: Boolean = false,     // defer execution
+    val postOnly: Boolean = false       // post only (maker-only)
 )
 
 /**
@@ -211,6 +216,7 @@ data class NewOrderResponse(
     val success: Boolean,               // boolean indicating if server-side error
     @SerializedName("errorMsg")
     val errorMsg: String? = null,       // error message in case of unsuccessful placement
+    val error: String? = null,          // error message (alternative field, e.g. "Trading restricted in your region...")
     @SerializedName("orderID")
     val orderId: String? = null,        // id of order（API 返回字段名为 orderID）
     @SerializedName("transactionsHashes")
@@ -221,27 +227,17 @@ data class NewOrderResponse(
     val takingAmount: String? = null,   // taking amount
     @SerializedName("makingAmount")
     val makingAmount: String? = null    // making amount
-)
-
-/**
- * 旧的订单请求格式（已废弃，保留用于兼容）
- * @deprecated 使用 NewOrderRequest 代替
- */
-@Deprecated("使用 NewOrderRequest 代替，需要签名的订单对象")
-data class CreateOrderRequest(
-    val market: String? = null,      // condition ID（可选，如果提供tokenId则不需要）
-    val token_id: String? = null,    // token ID（可选，如果提供market则不需要）
-    val side: String,                // "BUY" or "SELL"
-    val price: String,
-    val size: String,
-    val type: String = "LIMIT",
-    val expiration: Long? = null
-)
-
-@Deprecated("使用 NewOrderRequest 代替")
-data class CreateOrdersBatchRequest(
-    val orders: List<NewOrderRequest>
-)
+) {
+    /**
+     * 获取错误信息的便捷方法
+     * 优先返回 errorMsg，其次返回 error，最后返回默认消息
+     */
+    fun getErrorMessage(): String {
+        return errorMsg?.takeIf { it.isNotBlank() }
+            ?: error?.takeIf { it.isNotBlank() }
+            ?: "创建订单失败"
+    }
+}
 
 data class CancelOrdersBatchRequest(
     val orderIds: List<String>
@@ -334,7 +330,8 @@ data class TradeResponse(
     val timestamp: String,  // ISO 8601 格式字符串或时间戳
     val user: String?,
     val outcomeIndex: Int? = null,  // 结果索引（0=YES, 1=NO）
-    val outcome: String? = null    // 结果名称（如 "Up", "Down"）
+    val outcome: String? = null,   // 结果名称（如 "Up", "Down"）
+    val tokenId: String? = null    // CLOB tokenId（链上解析时从 ERC1155 取得，与 Gamma clobTokenIds 一致，用于下单）
 )
 
 /**
@@ -363,13 +360,6 @@ data class ApiKeyResponse(
     val passphrase: String
 )
 
-/**
- * 服务器时间响应
- */
-data class ServerTimeResponse(
-    val timestamp: Long
-)
-
 /**
  * 费率响应
  * 文档: https://docs.polymarket.com/developers/market-makers/maker-rebates-program#1-fetch-the-fee-rate

backend/src/main/kotlin/com/wrbug/polymarketbot/api/PolymarketGammaApi.kt

@@ -2,6 +2,7 @@ package com.wrbug.polymarketbot.api
 
 import retrofit2.Response
 import retrofit2.http.GET
+import retrofit2.http.Path
 import retrofit2.http.Query
 
 /**
@@ -26,23 +27,56 @@ interface PolymarketGammaApi {
         @Query("clob_token_ids") clobTokenIds: List<String>? = null,
         @Query("include_tag") includeTag: Boolean? = null
     ): Response<List<MarketResponse>>
+
+    /**
+     * 根据 slug 获取事件（用于 5/15 分钟加密市场）
+     * GET /events/slug/{slug}，如 btc-updown-5m-1771007400
+     * 返回事件含 markets（conditionId、endDate、clobTokenIds 等）
+     */
+    @GET("/events/slug/{slug}")
+    suspend fun getEventBySlug(@Path("slug") slug: String): Response<GammaEventBySlugResponse>
 }
 
+/**
+ * Gamma 按 slug 返回的事件结构
+ */
+data class GammaEventBySlugResponse(
+    val id: String? = null,
+    val slug: String? = null,
+    val title: String? = null,
+    val startDate: String? = null,
+    val endDate: String? = null,
+    val markets: List<GammaEventMarketItem>? = null
+)
+
+/**
+ * 事件下的市场项（5/15 分钟市场为二元，通常两个 outcome）
+ */
+data class GammaEventMarketItem(
+    val conditionId: String? = null,
+    val question: String? = null,
+    val endDate: String? = null,
+    val startDate: String? = null,
+    val clobTokenIds: String? = null
+)
+
 /**
  * 事件响应（从 MarketResponse.events 解析）
+ * Gamma API Event 含 negRisk，用于判断是否使用 Neg Risk Exchange 签约
  */
 data class EventResponse(
     val id: String? = null,
     val ticker: String? = null,
-    val slug: String,
-    val title: String,
+    val slug: String? = null,
+    val title: String? = null,
     val category: String? = null,
     val active: Boolean? = null,
     val closed: Boolean? = null,
     val archived: Boolean? = null,
     val startDate: String? = null,
     val endDate: String? = null,
-    val createdAt: String? = null
+    val createdAt: String? = null,
+    val negRisk: Boolean? = null
 )
 
 /**
@@ -74,6 +108,8 @@ data class MarketResponse(
     val events: List<EventResponse>? = null,  // 事件列表（从 events[0] 获取 slug）
     // 以下字段可能存在于响应中，但不在标准文档中
     val clobTokenIds: String? = null,  // CLOB token IDs（可能是 JSON 字符串或数组）
-    val clob_token_ids: String? = null  // 下划线格式（兼容不同 API 版本）
+    val clob_token_ids: String? = null,  // 下划线格式（兼容不同 API 版本）
+    val negRisk: Boolean? = null,       // 事件级 neg risk（部分 API 直接返回在 market）
+    val negRiskOther: Boolean? = null  // Market 级 neg risk 标记
 )
 

backend/src/main/kotlin/com/wrbug/polymarketbot/config/MonitorServiceConfig.kt

@@ -0,0 +1,23 @@
+package com.wrbug.polymarketbot.config
+
+import com.wrbug.polymarketbot.service.common.WebSocketSubscriptionService
+import com.wrbug.polymarketbot.service.cryptotail.CryptoTailMonitorService
+import jakarta.annotation.PostConstruct
+import org.springframework.context.annotation.Configuration
+
+/**
+ * 加密价差策略监控服务配置
+ * 处理 WebSocketSubscriptionService 和 CryptoTailMonitorService 之间的循环依赖
+ */
+@Configuration
+class MonitorServiceConfig(
+    private val webSocketSubscriptionService: WebSocketSubscriptionService,
+    private val cryptoTailMonitorService: CryptoTailMonitorService
+) {
+    
+    @PostConstruct
+    fun init() {
+        // 在所有 Bean 初始化后设置引用
+        webSocketSubscriptionService.setCryptoTailMonitorService(cryptoTailMonitorService)
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/constants/PolymarketConstants.kt

@@ -44,5 +44,14 @@ object PolymarketConstants {
      * 用于 Gasless 交易
      */
     const val BUILDER_RELAYER_URL = "https://relayer-v2.polymarket.com/"
+
+    /**
+     * Polymarket Safe 代理工厂合约地址（Polygon 主网）
+     * 用于 Safe 类型账户的代理部署（SAFE-CREATE）
+     */
+    const val SAFE_PROXY_FACTORY_ADDRESS = "0xaacFeEa03eb1561C4e67d661e40682Bd20E3541b"
+
+    /** SafeCreate 用 EIP-712 domain name，与 builder-relayer-client 一致 */
+    const val SAFE_FACTORY_EIP712_NAME = "Polymarket Contract Proxy Factory"
 }
 

backend/src/main/kotlin/com/wrbug/polymarketbot/controller/accounts/AccountController.kt

@@ -23,6 +23,50 @@ class AccountController(
 
     private val logger = LoggerFactory.getLogger(AccountController::class.java)
 
+    /**
+     * 检查代理地址选项（用于导入前选择代理类型）
+     */
+    @PostMapping("/check-proxy-options")
+    fun checkProxyOptions(@RequestBody request: CheckProxyOptionsRequest): ResponseEntity<ApiResponse<CheckProxyOptionsResponse>> {
+        return try {
+            if (request.walletAddress.isBlank()) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_WALLET_ADDRESS_EMPTY, messageSource = messageSource))
+            }
+            if (request.privateKey.isNullOrBlank() && request.mnemonic.isNullOrBlank()) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ERROR, "必须提供私钥或助记词", messageSource))
+            }
+
+            val result = runBlocking { accountService.checkProxyOptions(request) }
+            result.fold(
+                onSuccess = { response ->
+                    ResponseEntity.ok(ApiResponse.success(response))
+                },
+                onFailure = { e ->
+                    logger.error("检查代理地址选项失败: ${e.message}", e)
+                    when (e) {
+                        is IllegalArgumentException -> ResponseEntity.ok(
+                            ApiResponse.error(
+                                ErrorCode.PARAM_ERROR,
+                                e.message,
+                                messageSource
+                            )
+                        )
+                        else -> ResponseEntity.ok(
+                            ApiResponse.error(
+                                ErrorCode.SERVER_ERROR,
+                                e.message,
+                                messageSource
+                            )
+                        )
+                    }
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("检查代理地址选项异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
     /**
      * 通过私钥导入账户
      */
@@ -45,14 +89,17 @@ class AccountController(
                 onFailure = { e ->
                     logger.error("导入账户失败: ${e.message}", e)
                     when (e) {
-                        is IllegalArgumentException -> ResponseEntity.ok(
-                            ApiResponse.error(
-                                ErrorCode.PARAM_ERROR,
-                                e.message,
-                                messageSource
+                        is IllegalArgumentException -> if (e.message == "ACCOUNT_ALREADY_EXISTS") {
+                            ResponseEntity.ok(ApiResponse.error(ErrorCode.ACCOUNT_ALREADY_EXISTS, messageSource = messageSource))
+                        } else {
+                            ResponseEntity.ok(
+                                ApiResponse.error(
+                                    ErrorCode.PARAM_ERROR,
+                                    e.message,
+                                    messageSource
+                                )
                             )
-                        )
-
+                        }
                         else -> ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ACCOUNT_IMPORT_FAILED, e.message, messageSource))
                     }
                 }
@@ -157,6 +204,82 @@ class AccountController(
         }
     }
 
+    /**
+     * 检查账户设置状态（代理部署、交易启用、代币批准）
+     */
+    @PostMapping("/check-setup-status")
+    fun checkSetupStatus(@RequestBody request: AccountDetailRequest): ResponseEntity<ApiResponse<AccountSetupStatusDto>> {
+        return try {
+            if (request.accountId == null || request.accountId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ACCOUNT_ID_INVALID, messageSource = messageSource))
+            }
+            val result = runBlocking { accountService.checkAccountSetupStatus(request.accountId) }
+            result.fold(
+                onSuccess = { status ->
+                    ResponseEntity.ok(ApiResponse.success(status))
+                },
+                onFailure = { e ->
+                    logger.error("检查账户设置状态失败: ${e.message}", e)
+                    when (e) {
+                        is IllegalArgumentException -> ResponseEntity.ok(
+                            ApiResponse.error(
+                                ErrorCode.PARAM_ERROR,
+                                e.message,
+                                messageSource
+                            )
+                        )
+                        else -> ResponseEntity.ok(
+                            ApiResponse.error(
+                                ErrorCode.SERVER_ERROR,
+                                e.message,
+                                messageSource
+                            )
+                        )
+                    }
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("检查账户设置状态异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 执行设置步骤（步骤1 返回跳转 URL，步骤2/3 由后端执行）
+     */
+    @PostMapping("/execute-setup-step")
+    fun executeSetupStep(@RequestBody request: ExecuteSetupStepRequest): ResponseEntity<ApiResponse<ExecuteSetupStepResponse>> {
+        return try {
+            if (request.accountId == null || request.accountId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ACCOUNT_ID_INVALID, messageSource = messageSource))
+            }
+            val step = request.step ?: 0
+            if (step !in 1..3) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ERROR, "步骤必须为 1、2 或 3", messageSource))
+            }
+            val result = runBlocking { accountService.executeSetupStep(request.accountId, step) }
+            result.fold(
+                onSuccess = { response ->
+                    ResponseEntity.ok(ApiResponse.success(response))
+                },
+                onFailure = { e ->
+                    logger.error("执行设置步骤失败: ${e.message}", e)
+                    when (e) {
+                        is IllegalArgumentException -> ResponseEntity.ok(
+                            ApiResponse.error(ErrorCode.PARAM_ERROR, e.message, messageSource)
+                        )
+                        else -> ResponseEntity.ok(
+                            ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource)
+                        )
+                    }
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("执行设置步骤异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
     /**
      * 查询账户详情
      */
@@ -449,5 +572,53 @@ class AccountController(
         }
     }
 
+    /**
+     * 将 USDC.e wrap 为 pUSD（V2 迁移）
+     */
+    @PostMapping("/wrap-to-pusd")
+    fun wrapToPusd(@RequestBody request: Map<String, Any>): ResponseEntity<ApiResponse<Map<String, String?>>> {
+        return try {
+            val accountId = (request["accountId"] as? Number)?.toLong()
+                ?: return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ACCOUNT_ID_INVALID, messageSource = messageSource))
+            val result = runBlocking { accountService.wrapUsdcToPusd(accountId) }
+            result.fold(
+                onSuccess = { txHash ->
+                    ResponseEntity.ok(ApiResponse.success(mapOf("transactionHash" to txHash)))
+                },
+                onFailure = { e ->
+                    logger.error("USDC.e → pUSD wrap 失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("USDC.e → pUSD wrap 异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 查询 USDC.e 余额（V2 迁移用）
+     */
+    @PostMapping("/usdce-balance")
+    fun getUsdceBalance(@RequestBody request: Map<String, Any>): ResponseEntity<ApiResponse<Map<String, String>>> {
+        return try {
+            val accountId = (request["accountId"] as? Number)?.toLong()
+                ?: return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ACCOUNT_ID_INVALID, messageSource = messageSource))
+            val result = runBlocking { accountService.getUsdceBalance(accountId) }
+            result.fold(
+                onSuccess = { balance ->
+                    ResponseEntity.ok(ApiResponse.success(mapOf("balance" to balance.toPlainString())))
+                },
+                onFailure = { e ->
+                    logger.error("查询 USDC.e 余额失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询 USDC.e 余额异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
 }
 

backend/src/main/kotlin/com/wrbug/polymarketbot/controller/auth/AuthController.kt

@@ -2,6 +2,7 @@ package com.wrbug.polymarketbot.controller.auth
 
 import com.wrbug.polymarketbot.dto.*
 import com.wrbug.polymarketbot.enums.ErrorCode
+import com.wrbug.polymarketbot.repository.UserRepository
 import com.wrbug.polymarketbot.service.auth.AuthService
 import com.wrbug.polymarketbot.service.auth.WebSocketTicketService
 import jakarta.servlet.http.HttpServletRequest
@@ -18,7 +19,8 @@ import org.springframework.web.bind.annotation.*
 class AuthController(
     private val authService: AuthService,
     private val messageSource: MessageSource,
-    private val webSocketTicketService: WebSocketTicketService
+    private val webSocketTicketService: WebSocketTicketService,
+    private val userRepository: UserRepository
 ) {
     
     private val logger = LoggerFactory.getLogger(AuthController::class.java)
@@ -184,5 +186,32 @@ class AuthController(
             ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, "获取票据失败", messageSource))
         }
     }
+    
+    /**
+     * 验证当前用户权限
+     * 用于动态更新服务验证管理员权限
+     * 管理员权限判断：是否为默认账户（isDefault == true）
+     */
+    @GetMapping("/verify")
+    fun verify(httpRequest: HttpServletRequest): ResponseEntity<ApiResponse<Unit>> {
+        return try {
+            // 从请求属性中获取用户名（由 JWT 拦截器设置）
+            val username = httpRequest.getAttribute("username") as? String
+            if (username == null) {
+                return ResponseEntity.status(401).body(ApiResponse.error(ErrorCode.AUTH_ERROR, "未认证", messageSource))
+            }
+            
+            // 检查是否为默认账户（管理员）
+            val user = userRepository.findByUsername(username)
+            if (user == null || !user.isDefault) {
+                return ResponseEntity.status(403).body(ApiResponse.error(ErrorCode.AUTH_ERROR, "需要管理员权限", messageSource))
+            }
+            
+            ResponseEntity.ok(ApiResponse.success(Unit))
+        } catch (e: Exception) {
+            logger.error("验证权限异常: ${e.message}", e)
+            ResponseEntity.status(500).body(ApiResponse.error(ErrorCode.SERVER_ERROR, "验证失败", messageSource))
+        }
+    }
 }
 

backend/src/main/kotlin/com/wrbug/polymarketbot/controller/backtest/BacktestController.kt

@@ -0,0 +1,256 @@
+package com.wrbug.polymarketbot.controller.backtest
+
+import com.wrbug.polymarketbot.dto.*
+import com.wrbug.polymarketbot.enums.ErrorCode
+import com.wrbug.polymarketbot.service.backtest.BacktestService
+import kotlinx.coroutines.runBlocking
+import org.slf4j.LoggerFactory
+import org.springframework.context.MessageSource
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.*
+
+/**
+ * 回测管理控制器
+ */
+@RestController
+@RequestMapping("/api/backtest")
+class BacktestController(
+    private val backtestService: BacktestService,
+    private val messageSource: MessageSource
+) {
+
+    private val logger = LoggerFactory.getLogger(BacktestController::class.java)
+
+    /**
+     * 创建回测任务
+     */
+    @PostMapping("/tasks")
+    fun createBacktestTask(@RequestBody request: BacktestCreateRequest): ResponseEntity<ApiResponse<BacktestTaskDto>> {
+        return try {
+            logger.info("创建回测任务: taskName=${request.taskName}, leaderId=${request.leaderId}")
+
+            val result = runBlocking {
+                backtestService.createBacktestTask(request)
+            }
+
+            result.fold(
+                onSuccess = { dto ->
+                    logger.info("回测任务创建成功: taskId=${dto.id}")
+                    ResponseEntity.ok(ApiResponse.success(dto))
+                },
+                onFailure = { e ->
+                    logger.error("创建回测任务失败", e)
+                    val errorCode = when (e) {
+                        is IllegalArgumentException -> ErrorCode.PARAM_ERROR
+                        else -> ErrorCode.SERVER_BACKTEST_CREATE_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(errorCode, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("创建回测任务异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_CREATE_FAILED, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 查询回测任务列表
+     */
+    @PostMapping("/tasks/list")
+    fun getBacktestTaskList(@RequestBody request: BacktestListRequest): ResponseEntity<ApiResponse<BacktestListResponse>> {
+        return try {
+            val result = backtestService.getBacktestTaskList(request)
+
+            result.fold(
+                onSuccess = { response ->
+                    logger.info("查询回测任务列表成功: total=${response.total}")
+                    ResponseEntity.ok(ApiResponse.success(response))
+                },
+                onFailure = { e ->
+                    logger.error("查询回测任务列表失败", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_LIST_FETCH_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询回测任务列表异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_LIST_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 查询回测任务详情
+     */
+    @PostMapping("/tasks/detail")
+    fun getBacktestTaskDetail(@RequestBody request: BacktestDetailRequest): ResponseEntity<ApiResponse<BacktestDetailResponse>> {
+        return try {
+            val result = backtestService.getBacktestTaskDetail(request)
+
+            result.fold(
+                onSuccess = { response ->
+                    logger.info("查询回测任务详情成功: taskId=${request.id}")
+                    ResponseEntity.ok(ApiResponse.success(response))
+                },
+                onFailure = { e ->
+                    logger.error("查询回测任务详情失败", e)
+                    val errorCode = when (e) {
+                        is IllegalArgumentException -> ErrorCode.BACKTEST_TASK_NOT_FOUND
+                        else -> ErrorCode.SERVER_BACKTEST_DETAIL_FETCH_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(errorCode, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询回测任务详情异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_DETAIL_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 查询回测交易记录
+     */
+    @PostMapping("/tasks/trades")
+    fun getBacktestTrades(@RequestBody request: BacktestTradeListRequest): ResponseEntity<ApiResponse<BacktestTradeListResponse>> {
+        return try {
+            val result = backtestService.getBacktestTrades(request)
+
+            result.fold(
+                onSuccess = { response ->
+                    logger.info("查询回测交易记录成功: taskId=${request.taskId}")
+                    ResponseEntity.ok(ApiResponse.success(response))
+                },
+                onFailure = { e ->
+                    logger.error("查询回测交易记录失败", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_TRADES_FETCH_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询回测交易记录异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_TRADES_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 删除回测任务
+     */
+    @PostMapping("/tasks/delete")
+    fun deleteBacktestTask(@RequestBody request: BacktestDeleteRequest): ResponseEntity<ApiResponse<Unit>> {
+        return try {
+            logger.info("删除回测任务: taskId=${request.id}")
+
+            val result = backtestService.deleteBacktestTask(request)
+
+            result.fold(
+                onSuccess = {
+                    logger.info("回测任务删除成功: taskId=${request.id}")
+                    ResponseEntity.ok(ApiResponse.success(Unit))
+                },
+                onFailure = { e ->
+                    logger.error("删除回测任务失败", e)
+                    val errorCode = when (e) {
+                        is IllegalArgumentException -> ErrorCode.BACKTEST_TASK_NOT_FOUND
+                        is IllegalStateException -> ErrorCode.BACKTEST_TASK_RUNNING
+                        else -> ErrorCode.SERVER_BACKTEST_DELETE_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(errorCode, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("删除回测任务异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_DELETE_FAILED, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 停止回测任务
+     */
+    @PostMapping("/tasks/stop")
+    fun stopBacktestTask(@RequestBody request: BacktestStopRequest): ResponseEntity<ApiResponse<Unit>> {
+        return try {
+            logger.info("停止回测任务: taskId=${request.id}")
+
+            val result = backtestService.stopBacktestTask(request)
+
+            result.fold(
+                onSuccess = {
+                    logger.info("回测任务停止成功: taskId=${request.id}")
+                    ResponseEntity.ok(ApiResponse.success(Unit))
+                },
+                onFailure = { e ->
+                    logger.error("停止回测任务失败", e)
+                    val errorCode = when (e) {
+                        is IllegalArgumentException -> ErrorCode.BACKTEST_TASK_NOT_FOUND
+                        is IllegalStateException -> ErrorCode.BACKTEST_TASK_RUNNING
+                        else -> ErrorCode.SERVER_BACKTEST_STOP_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(errorCode, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("停止回测任务异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_STOP_FAILED, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 重试回测任务
+     */
+    @PostMapping("/tasks/retry")
+    fun retryBacktestTask(@RequestBody request: BacktestRetryRequest): ResponseEntity<ApiResponse<Unit>> {
+        return try {
+            logger.info("重试回测任务: taskId=${request.id}")
+
+            val result = backtestService.retryBacktestTask(request)
+
+            result.fold(
+                onSuccess = {
+                    logger.info("回测任务重试成功: taskId=${request.id}")
+                    ResponseEntity.ok(ApiResponse.success(Unit))
+                },
+                onFailure = { e ->
+                    logger.error("重试回测任务失败", e)
+                    val errorCode = when (e) {
+                        is IllegalArgumentException -> ErrorCode.BACKTEST_TASK_NOT_FOUND
+                        is IllegalStateException -> ErrorCode.BACKTEST_TASK_RUNNING
+                        else -> ErrorCode.SERVER_BACKTEST_RETRY_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(errorCode, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("重试回测任务异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_RETRY_FAILED, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 按当前配置重新测试：基于已完成的回测任务创建相同配置的新任务（仅支持已完成任务）
+     */
+    @PostMapping("/tasks/rerun")
+    fun rerunBacktestTask(@RequestBody request: BacktestRerunRequest): ResponseEntity<ApiResponse<BacktestTaskDto>> {
+        return try {
+            logger.info("按配置重新测试: sourceTaskId=${request.id}, newTaskName=${request.taskName}")
+
+            val result = backtestService.rerunBacktestTask(request)
+
+            result.fold(
+                onSuccess = { dto ->
+                    logger.info("重新测试任务创建成功: newTaskId=${dto.id}")
+                    ResponseEntity.ok(ApiResponse.success(dto))
+                },
+                onFailure = { e ->
+                    logger.error("按配置重新测试失败", e)
+                    val errorCode = when (e) {
+                        is IllegalArgumentException -> ErrorCode.BACKTEST_TASK_NOT_FOUND
+                        is IllegalStateException -> ErrorCode.BACKTEST_TASK_NOT_COMPLETED
+                        else -> ErrorCode.SERVER_BACKTEST_RERUN_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(errorCode, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("按配置重新测试异常", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_BACKTEST_RERUN_FAILED, e.message, messageSource))
+        }
+    }
+}
+

backend/src/main/kotlin/com/wrbug/polymarketbot/controller/copytrading/leaders/LeaderController.kt

@@ -140,7 +140,7 @@ class LeaderController(
             if (request.leaderId <= 0) {
                 return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_LEADER_ID_INVALID, messageSource = messageSource))
             }
-            
+
             val result = leaderService.getLeaderDetail(request.leaderId)
             result.fold(
                 onSuccess = { leader ->
@@ -159,6 +159,36 @@ class LeaderController(
             ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_LEADER_DETAIL_FETCH_FAILED, e.message, messageSource))
         }
     }
+
+    /**
+     * 查询被跟单者余额
+     */
+    @PostMapping("/balance")
+    fun getLeaderBalance(@RequestBody request: LeaderBalanceRequest): ResponseEntity<ApiResponse<LeaderBalanceResponse>> {
+        return try {
+            if (request.leaderId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_LEADER_ID_INVALID, messageSource = messageSource))
+            }
+
+            val result = leaderService.getLeaderBalance(request.leaderId)
+            result.fold(
+                onSuccess = { balance ->
+                    ResponseEntity.ok(ApiResponse.success(balance))
+                },
+                onFailure = { e ->
+                    logger.error("查询 Leader 余额失败: ${e.message}", e)
+                    when (e) {
+                        is IllegalArgumentException -> ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ERROR, e.message, messageSource))
+                        is IllegalStateException -> ResponseEntity.ok(ApiResponse.error(ErrorCode.BUSINESS_ERROR, e.message, messageSource))
+                        else -> ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+                    }
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询 Leader 余额异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
 }
 
 /**

backend/src/main/kotlin/com/wrbug/polymarketbot/controller/cryptotail/CryptoTailStrategyController.kt

@@ -0,0 +1,283 @@
+package com.wrbug.polymarketbot.controller.cryptotail
+
+import com.wrbug.polymarketbot.dto.ApiResponse
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyCreateRequest
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyDeleteRequest
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyDto
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyListRequest
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyListResponse
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyTriggerListRequest
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyTriggerListResponse
+import com.wrbug.polymarketbot.dto.CryptoTailStrategyUpdateRequest
+import com.wrbug.polymarketbot.dto.CryptoTailMarketOptionDto
+import com.wrbug.polymarketbot.dto.CryptoTailAutoMinSpreadResponse
+import com.wrbug.polymarketbot.dto.CryptoTailMonitorInitRequest
+import com.wrbug.polymarketbot.dto.CryptoTailMonitorInitResponse
+import com.wrbug.polymarketbot.dto.CryptoTailManualOrderRequest
+import com.wrbug.polymarketbot.dto.CryptoTailManualOrderResponse
+import com.wrbug.polymarketbot.dto.CryptoTailPnlCurveRequest
+import com.wrbug.polymarketbot.dto.CryptoTailPnlCurveResponse
+import com.wrbug.polymarketbot.enums.ErrorCode
+import com.wrbug.polymarketbot.service.binance.BinanceKlineAutoSpreadService
+import com.wrbug.polymarketbot.service.cryptotail.CryptoTailStrategyService
+import com.wrbug.polymarketbot.service.cryptotail.CryptoTailMonitorService
+import com.wrbug.polymarketbot.service.cryptotail.CryptoTailStrategyExecutionService
+import org.slf4j.LoggerFactory
+import org.springframework.context.MessageSource
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+import kotlinx.coroutines.runBlocking
+
+@RestController
+@RequestMapping("/api/crypto-tail-strategy")
+class CryptoTailStrategyController(
+    private val cryptoTailStrategyService: CryptoTailStrategyService,
+    private val cryptoTailMonitorService: CryptoTailMonitorService,
+    private val cryptoTailStrategyExecutionService: CryptoTailStrategyExecutionService,
+    private val binanceKlineAutoSpreadService: BinanceKlineAutoSpreadService,
+    private val messageSource: MessageSource
+) {
+
+    private val logger = LoggerFactory.getLogger(CryptoTailStrategyController::class.java)
+
+    @PostMapping("/list")
+    fun list(@RequestBody request: CryptoTailStrategyListRequest): ResponseEntity<ApiResponse<CryptoTailStrategyListResponse>> {
+        return try {
+            val result = cryptoTailStrategyService.list(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("查询加密价差策略列表失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_LIST_FETCH_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询加密价差策略列表异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_LIST_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/create")
+    fun create(@RequestBody request: CryptoTailStrategyCreateRequest): ResponseEntity<ApiResponse<CryptoTailStrategyDto>> {
+        return try {
+            val result = cryptoTailStrategyService.create(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("创建加密价差策略失败: ${e.message}", e)
+                    val code = when (e.message) {
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_INVALID.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_INVALID
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_EXCEED.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_EXCEED
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_INTERVAL_INVALID.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_INTERVAL_INVALID
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_AMOUNT_MODE_INVALID.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_AMOUNT_MODE_INVALID
+                        else -> ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_CREATE_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(code, messageSource = messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("创建加密价差策略异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_CREATE_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/update")
+    fun update(@RequestBody request: CryptoTailStrategyUpdateRequest): ResponseEntity<ApiResponse<CryptoTailStrategyDto>> {
+        return try {
+            if (request.strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = cryptoTailStrategyService.update(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("更新加密价差策略失败: ${e.message}", e)
+                    val code = when (e.message) {
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_INVALID.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_INVALID
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_EXCEED.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_WINDOW_EXCEED
+                        ErrorCode.CRYPTO_TAIL_STRATEGY_AMOUNT_MODE_INVALID.messageKey -> ErrorCode.CRYPTO_TAIL_STRATEGY_AMOUNT_MODE_INVALID
+                        else -> ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_UPDATE_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(code, messageSource = messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("更新加密价差策略异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_UPDATE_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/delete")
+    fun delete(@RequestBody request: CryptoTailStrategyDeleteRequest): ResponseEntity<ApiResponse<Unit>> {
+        return try {
+            val strategyId = request.strategyId
+            if (strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = cryptoTailStrategyService.delete(strategyId)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(Unit)) },
+                onFailure = { e ->
+                    logger.error("删除加密价差策略失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_DELETE_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("删除加密价差策略异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_DELETE_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/pnl-curve")
+    fun getPnlCurve(@RequestBody request: CryptoTailPnlCurveRequest): ResponseEntity<ApiResponse<CryptoTailPnlCurveResponse>> {
+        return try {
+            if (request.strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = cryptoTailStrategyService.getPnlCurve(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("查询收益曲线失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_TRIGGERS_FETCH_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询收益曲线异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_TRIGGERS_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/triggers")
+    fun getTriggerRecords(@RequestBody request: CryptoTailStrategyTriggerListRequest): ResponseEntity<ApiResponse<CryptoTailStrategyTriggerListResponse>> {
+        return try {
+            if (request.strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = cryptoTailStrategyService.getTriggerRecords(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("查询触发记录失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_TRIGGERS_FETCH_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询触发记录异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_CRYPTO_TAIL_STRATEGY_TRIGGERS_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/market-options")
+    fun getMarketOptions(): ResponseEntity<ApiResponse<List<CryptoTailMarketOptionDto>>> {
+        return try {
+            val options = listOf(
+                CryptoTailMarketOptionDto(slug = "btc-updown-5m", title = "Bitcoin Up or Down - 5 minute", intervalSeconds = 300, periodStartUnix = 0L, endDate = null),
+                CryptoTailMarketOptionDto(slug = "btc-updown-15m", title = "Bitcoin Up or Down - 15 minute", intervalSeconds = 900, periodStartUnix = 0L, endDate = null),
+                CryptoTailMarketOptionDto(slug = "eth-updown-5m", title = "Ethereum Up or Down - 5 minute", intervalSeconds = 300, periodStartUnix = 0L, endDate = null),
+                CryptoTailMarketOptionDto(slug = "eth-updown-15m", title = "Ethereum Up or Down - 15 minute", intervalSeconds = 900, periodStartUnix = 0L, endDate = null),
+                CryptoTailMarketOptionDto(slug = "sol-updown-5m", title = "Solana Up or Down - 5 minute", intervalSeconds = 300, periodStartUnix = 0L, endDate = null),
+                CryptoTailMarketOptionDto(slug = "sol-updown-15m", title = "Solana Up or Down - 15 minute", intervalSeconds = 900, periodStartUnix = 0L, endDate = null),
+                CryptoTailMarketOptionDto(slug = "xrp-updown-5m", title = "XRP Up or Down - 5 minute", intervalSeconds = 300, periodStartUnix = 0L, endDate = null),
+                CryptoTailMarketOptionDto(slug = "xrp-updown-15m", title = "XRP Up or Down - 15 minute", intervalSeconds = 900, periodStartUnix = 0L, endDate = null)
+            )
+            ResponseEntity.ok(ApiResponse.success(options))
+        } catch (e: Exception) {
+            logger.error("获取市场选项异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 自动最小价差预览：按「当前周期」计算一次并返回，仅用于前端展示参考。
+     * 实际触发时按每个周期在需要时计算，不依赖此接口。
+     */
+    @PostMapping("/auto-min-spread")
+    fun getAutoMinSpread(@RequestBody request: java.util.Map<String, Any>): ResponseEntity<ApiResponse<CryptoTailAutoMinSpreadResponse>> {
+        return try {
+            val intervalSeconds = (request["intervalSeconds"] as? Number)?.toInt() ?: 300
+            if (intervalSeconds != 300 && intervalSeconds != 900) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.PARAM_ERROR, messageSource = messageSource))
+            }
+            val periodStartUnix = (request["periodStartUnix"] as? Number)?.toLong()
+                ?: ((System.currentTimeMillis() / 1000 / intervalSeconds) * intervalSeconds)
+            // 默认使用 BTC 市场（向后兼容）
+            val marketSlugPrefix = (request["marketSlugPrefix"] as? String) ?: "btc-updown"
+            val pair = binanceKlineAutoSpreadService.computeAndCache(marketSlugPrefix, intervalSeconds, periodStartUnix)
+                ?: return ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, "fetch_failed", messageSource))
+            val body = CryptoTailAutoMinSpreadResponse(
+                minSpreadUp = pair.first.toPlainString(),
+                minSpreadDown = pair.second.toPlainString()
+            )
+            ResponseEntity.ok(ApiResponse.success(body))
+        } catch (e: Exception) {
+            logger.error("计算自动最小价差异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 初始化加密价差策略监控
+     * 返回策略信息、开盘价、tokenIds等初始化数据
+     */
+    @PostMapping("/monitor/init")
+    fun initMonitor(@RequestBody request: CryptoTailMonitorInitRequest): ResponseEntity<ApiResponse<CryptoTailMonitorInitResponse>> {
+        return try {
+            if (request.strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = cryptoTailMonitorService.initMonitor(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("初始化加密价差策略监控失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("初始化加密价差策略监控异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 手动下单
+     * 用户主动触发下单，不检查任何条件，仅检查当前周期是否已下单
+     */
+    @PostMapping("/manual-order")
+    fun manualOrder(@RequestBody request: CryptoTailManualOrderRequest): ResponseEntity<ApiResponse<CryptoTailManualOrderResponse>> {
+        return runBlocking {
+            try {
+                if (request.strategyId <= 0) {
+                    return@runBlocking ResponseEntity.ok(
+                        ApiResponse.error(ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND, messageSource = messageSource)
+                    )
+                }
+                val result = cryptoTailStrategyExecutionService.manualOrder(request)
+                result.fold(
+                    onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                    onFailure = { e ->
+                        logger.error("手动下单失败: ${e.message}", e)
+                        val code = when (e.message) {
+                            "策略不存在" -> ErrorCode.CRYPTO_TAIL_STRATEGY_NOT_FOUND
+                            "当前周期已下单" -> ErrorCode.PARAM_ERROR
+                            "价格必须在 0~1 之间" -> ErrorCode.PARAM_ERROR
+                            "数量不能少于 1" -> ErrorCode.PARAM_ERROR
+                            "总金额不能少于 $1" -> ErrorCode.PARAM_ERROR
+                            "总金额超过策略配置的投入金额" -> ErrorCode.PARAM_ERROR
+                            else -> ErrorCode.SERVER_ERROR
+                        }
+                        ResponseEntity.ok(ApiResponse.error(code, e.message, messageSource))
+                    }
+                )
+            } catch (e: Exception) {
+                logger.error("手动下单异常: ${e.message}", e)
+                ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+            }
+        }
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/controller/system/NotificationController.kt

@@ -3,6 +3,7 @@ package com.wrbug.polymarketbot.controller.system
 import com.wrbug.polymarketbot.dto.*
 import com.wrbug.polymarketbot.enums.ErrorCode
 import com.wrbug.polymarketbot.service.system.NotificationConfigService
+import com.wrbug.polymarketbot.service.system.NotificationTemplateService
 import com.wrbug.polymarketbot.service.system.TelegramNotificationService
 import kotlinx.coroutines.runBlocking
 import org.slf4j.LoggerFactory
@@ -18,6 +19,7 @@ import org.springframework.web.bind.annotation.*
 class NotificationController(
     private val notificationConfigService: NotificationConfigService,
     private val telegramNotificationService: TelegramNotificationService,
+    private val notificationTemplateService: NotificationTemplateService,
     private val messageSource: MessageSource
 ) {
     
@@ -335,6 +337,155 @@ class NotificationController(
             ))
         }
     }
+
+    // ==================== 模板相关 API ====================
+
+    /**
+     * 获取所有模板类型
+     */
+    @PostMapping("/templates/types")
+    fun getTemplateTypes(): ResponseEntity<ApiResponse<List<TemplateTypeInfoDto>>> {
+        return try {
+            val types = notificationTemplateService.getTemplateTypes()
+            ResponseEntity.ok(ApiResponse.success(types))
+        } catch (e: Exception) {
+            logger.error("获取模板类型失败: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, messageSource = messageSource))
+        }
+    }
+
+    /**
+     * 获取所有模板
+     */
+    @PostMapping("/templates/list")
+    fun getTemplates(): ResponseEntity<ApiResponse<List<NotificationTemplateDto>>> {
+        return try {
+            val templates = notificationTemplateService.getAllTemplates()
+            ResponseEntity.ok(ApiResponse.success(templates))
+        } catch (e: Exception) {
+            logger.error("获取模板列表失败: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, messageSource = messageSource))
+        }
+    }
+
+    /**
+     * 获取单个模板
+     */
+    @PostMapping("/templates/detail")
+    fun getTemplateDetail(@RequestBody request: TemplateDetailRequest): ResponseEntity<ApiResponse<NotificationTemplateDto>> {
+        return try {
+            if (request.templateType.isBlank()) {
+                return ResponseEntity.ok(ApiResponse.paramError("模板类型不能为空"))
+            }
+
+            val template = notificationTemplateService.getTemplate(request.templateType)
+            if (template == null) {
+                ResponseEntity.ok(ApiResponse.error(ErrorCode.NOT_FOUND, messageSource = messageSource))
+            } else {
+                ResponseEntity.ok(ApiResponse.success(template))
+            }
+        } catch (e: Exception) {
+            logger.error("获取模板详情失败: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, messageSource = messageSource))
+        }
+    }
+
+    /**
+     * 获取模板可用变量
+     */
+    @PostMapping("/templates/variables")
+    fun getTemplateVariables(@RequestBody request: TemplateDetailRequest): ResponseEntity<ApiResponse<TemplateVariablesResponse>> {
+        return try {
+            if (request.templateType.isBlank()) {
+                return ResponseEntity.ok(ApiResponse.paramError("模板类型不能为空"))
+            }
+
+            val variables = notificationTemplateService.getTemplateVariables(request.templateType)
+            if (variables == null) {
+                ResponseEntity.ok(ApiResponse.error(ErrorCode.NOT_FOUND, messageSource = messageSource))
+            } else {
+                ResponseEntity.ok(ApiResponse.success(variables))
+            }
+        } catch (e: Exception) {
+            logger.error("获取模板变量失败: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, messageSource = messageSource))
+        }
+    }
+
+    /**
+     * 更新模板
+     */
+    @PostMapping("/templates/update")
+    fun updateTemplate(@RequestBody request: UpdateTemplateRequestWithId): ResponseEntity<ApiResponse<NotificationTemplateDto>> {
+        return try {
+            if (request.templateType.isBlank()) {
+                return ResponseEntity.ok(ApiResponse.paramError("模板类型不能为空"))
+            }
+            if (request.templateContent.isBlank()) {
+                return ResponseEntity.ok(ApiResponse.paramError("模板内容不能为空"))
+            }
+
+            val template = notificationTemplateService.updateTemplate(request.templateType, request.templateContent)
+            ResponseEntity.ok(ApiResponse.success(template))
+        } catch (e: Exception) {
+            logger.error("更新模板失败: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, messageSource = messageSource))
+        }
+    }
+
+    /**
+     * 重置模板为默认
+     */
+    @PostMapping("/templates/reset")
+    fun resetTemplate(@RequestBody request: TemplateDetailRequest): ResponseEntity<ApiResponse<NotificationTemplateDto>> {
+        return try {
+            if (request.templateType.isBlank()) {
+                return ResponseEntity.ok(ApiResponse.paramError("模板类型不能为空"))
+            }
+
+            val template = notificationTemplateService.resetTemplate(request.templateType)
+            if (template == null) {
+                ResponseEntity.ok(ApiResponse.error(ErrorCode.NOT_FOUND, messageSource = messageSource))
+            } else {
+                ResponseEntity.ok(ApiResponse.success(template))
+            }
+        } catch (e: Exception) {
+            logger.error("重置模板失败: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, messageSource = messageSource))
+        }
+    }
+
+    /**
+     * 发送模板测试消息
+     */
+    @PostMapping("/templates/test")
+    fun testTemplate(@RequestBody request: TestTemplateRequest): ResponseEntity<ApiResponse<Boolean>> {
+        return try {
+            if (request.templateType.isBlank()) {
+                return ResponseEntity.ok(ApiResponse.paramError("模板类型不能为空"))
+            }
+
+            val success = runBlocking {
+                notificationTemplateService.sendTestMessage(request.templateType, request.templateContent)
+            }
+
+            if (success) {
+                ResponseEntity.ok(ApiResponse.success(true))
+            } else {
+                ResponseEntity.ok(ApiResponse.error(
+                    ErrorCode.NOTIFICATION_TEST_FAILED,
+                    messageSource = messageSource
+                ))
+            }
+        } catch (e: Exception) {
+            logger.error("发送模板测试消息失败: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(
+                ErrorCode.NOTIFICATION_TEST_FAILED,
+                customMsg = "发送测试消息失败：${e.message}",
+                messageSource = messageSource
+            ))
+        }
+    }
 }
 
 /**
@@ -384,3 +535,18 @@ data class NotificationConfigDeleteRequest(
     val id: Long
 )
 
+/**
+ * 模板详情请求
+ */
+data class TemplateDetailRequest(
+    val templateType: String
+)
+
+/**
+ * 更新模板请求（带类型）
+ */
+data class UpdateTemplateRequestWithId(
+    val templateType: String,
+    val templateContent: String
+)
+

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/AccountDto.kt

@@ -11,6 +11,37 @@ data class AccountImportRequest(
     val walletType: String = "magic"  // 钱包类型：magic（邮箱/OAuth登录）或 safe（MetaMask浏览器钱包）
 )
 
+/**
+ * 检查代理地址选项请求
+ */
+data class CheckProxyOptionsRequest(
+    val walletAddress: String,  // EOA 地址（必需）
+    val privateKey: String? = null,  // 私钥（加密，私钥导入时提供）
+    val mnemonic: String? = null  // 助记词（加密，助记词导入时提供）
+)
+
+/**
+ * 代理地址选项信息
+ */
+data class ProxyOptionDto(
+    val walletType: String,  // "magic" 或 "safe"
+    val proxyAddress: String,  // 代理地址
+    val descriptionKey: String,  // 说明文案的多语言 key（如 "accountImport.proxyOption.magic.description"）
+    val availableBalance: String,  // 可用余额
+    val positionBalance: String,  // 仓位余额
+    val totalBalance: String,  // 总余额
+    val positionCount: Int,  // 持仓数量
+    val hasAssets: Boolean,  // 是否有资产（余额>0 或持仓>0）
+    val error: String? = null  // 获取失败时的错误信息（可选）
+)
+
+/**
+ * 检查代理地址选项响应
+ */
+data class CheckProxyOptionsResponse(
+    val options: List<ProxyOptionDto>  // 代理地址选项列表（私钥导入返回2个，助记词返回1个）
+)
+
 /**
  * 账户更新请求
  */
@@ -37,9 +68,9 @@ data class SystemConfigDto(
     val builderApiKeyConfigured: Boolean,  // Builder API Key 是否已配置
     val builderSecretConfigured: Boolean,  // Builder Secret 是否已配置
     val builderPassphraseConfigured: Boolean,  // Builder Passphrase 是否已配置
-    val builderApiKeyDisplay: String? = null,  // Builder API Key 显示值（部分显示，用于前端展示）
-    val builderSecretDisplay: String? = null,  // Builder Secret 显示值（部分显示，用于前端展示）
-    val builderPassphraseDisplay: String? = null,  // Builder Passphrase 显示值（部分显示，用于前端展示）
+    val builderApiKeyDisplay: String? = null,  // Builder API Key 显示值（完整，用于前端展示）
+    val builderSecretDisplay: String? = null,  // Builder Secret 显示值（完整，用于前端展示）
+    val builderPassphraseDisplay: String? = null,  // Builder Passphrase 显示值（完整，用于前端展示）
     val autoRedeemEnabled: Boolean = true  // 自动赎回（系统级别配置，默认开启）
 )
 
@@ -93,6 +124,16 @@ data class AccountListResponse(
     val total: Long
 )
 
+/**
+ * 钱包余额响应（通用类，用于 Account 和 Leader）
+ */
+data class WalletBalanceResponse(
+    val availableBalance: String,  // 可用余额（RPC 查询的 USDC 余额）
+    val positionBalance: String,  // 仓位余额（持仓总价值）
+    val totalBalance: String,  // 总余额 = 可用余额 + 仓位余额
+    val positions: List<PositionDto> = emptyList()
+)
+
 /**
  * 账户余额响应
  */
@@ -108,6 +149,7 @@ data class AccountBalanceResponse(
  */
 data class PositionDto(
     val marketId: String,
+    val title: String?,  // 市场名称
     val side: String,  // YES 或 NO
     val quantity: String,
     val avgPrice: String,

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/AccountSetupStatusDto.kt

@@ -0,0 +1,63 @@
+package com.wrbug.polymarketbot.dto
+
+/**
+ * 账户设置状态检查结果
+ */
+data class AccountSetupStatusDto(
+    /**
+     * 步骤1：代理钱包是否已部署
+     */
+    val proxyDeployed: Boolean,
+    
+    /**
+     * 步骤2：交易是否已启用（API Key 是否已配置）
+     */
+    val tradingEnabled: Boolean,
+    
+    /**
+     * 步骤3：代币是否已批准
+     */
+    val tokensApproved: Boolean,
+    
+    /**
+     * 代币批准详情（各合约的授权额度）
+     * Key: 合约名称（CTF_CONTRACT, CTF_EXCHANGE, NEG_RISK_EXCHANGE, NEG_RISK_ADAPTER）
+     * Value: 授权额度（USDC，6位小数）
+     */
+    val approvalDetails: Map<String, String>? = null,
+    
+    /**
+     * 检查错误信息（如果有）
+     */
+    val error: String? = null
+)
+
+/**
+ * 执行设置步骤请求
+ */
+data class ExecuteSetupStepRequest(
+    /** 账户 ID */
+    val accountId: Long? = null,
+    /** 步骤：1=部署代理, 2=启用交易, 3=批准代币 */
+    val step: Int? = null
+)
+
+/**
+ * 执行设置步骤响应
+ */
+data class ExecuteSetupStepResponse(
+    /** 是否由后端执行成功（步骤1 仅返回跳转链接，为 false） */
+    val success: Boolean = false,
+    /** 需跳转时由后端提供的 URL（步骤1 使用） */
+    val redirectUrl: String? = null,
+    /** 链上交易哈希（步骤3 批准代币成功时返回） */
+    val transactionHash: String? = null
+)
+
+/**
+ * 账户导入响应（扩展，包含设置状态）
+ */
+data class AccountImportResponse(
+    val account: AccountDto,
+    val setupStatus: AccountSetupStatusDto? = null  // 设置状态检查结果（可选）
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/BacktestDto.kt

@@ -0,0 +1,211 @@
+package com.wrbug.polymarketbot.dto
+
+import java.math.BigDecimal
+
+/**
+ * 回测任务创建请求
+ */
+data class BacktestCreateRequest(
+    val taskName: String,  // 回测任务名称
+    val leaderId: Long,  // Leader ID
+    val initialBalance: String,  // 初始资金
+    val backtestDays: Int,  // 回测天数 (1-30)
+    // 跟单配置（与 CopyTrading 一致，但不包含 max_position_count）
+    val copyMode: String? = null,  // "RATIO" 或 "FIXED"
+    val copyRatio: String? = null,  // 仅在 copyMode="RATIO" 时生效
+    val fixedAmount: String? = null,  // 仅在 copyMode="FIXED" 时生效
+    val maxOrderSize: String? = null,
+    val minOrderSize: String? = null,
+    val maxDailyLoss: String? = null,
+    val maxDailyOrders: Int? = null,
+    val supportSell: Boolean? = null,
+    val keywordFilterMode: String? = null,  // 关键字过滤模式：DISABLED（不启用）、WHITELIST（白名单）、BLACKLIST（黑名单）
+    val keywords: List<String>? = null,  // 关键字列表
+    val maxPositionValue: String? = null,  // 最大仓位金额（USDC），NULL表示不启用
+    val minPrice: String? = null,  // 最低价格（可选），NULL表示不限制最低价
+    val maxPrice: String? = null,  // 最高价格（可选），NULL表示不限制最高价
+    val pageForResume: Int? = null  // 用于恢复中断任务，从指定页码开始获取历史数据（从1开始）
+)
+
+/**
+ * 回测任务列表请求
+ */
+data class BacktestListRequest(
+    val leaderId: Long? = null,  // Leader ID（可选）
+    val status: String? = null,  // PENDING/RUNNING/COMPLETED/STOPPED/FAILED
+    val sortBy: String? = null,  // profitAmount / profitRate / createdAt
+    val sortOrder: String? = null,  // asc / desc
+    val page: Int = 1,  // 页码，从1开始
+    val size: Int = 20  // 每页数量
+)
+
+/**
+ * 回测任务详情请求
+ */
+data class BacktestDetailRequest(
+    val id: Long  // 回测任务ID
+)
+
+/**
+ * 回测交易记录请求
+ */
+data class BacktestTradeListRequest(
+    val taskId: Long,  // 回测任务ID
+    val page: Int = 1,  // 页码，从1开始
+    val size: Int = 20  // 每页数量
+)
+
+/**
+ * 回测进度查询请求
+ */
+data class BacktestProgressRequest(
+    val id: Long  // 回测任务ID
+)
+
+/**
+ * 回测任务停止请求
+ */
+data class BacktestStopRequest(
+    val id: Long  // 回测任务ID
+)
+
+/**
+ * 回测任务删除请求
+ */
+data class BacktestDeleteRequest(
+    val id: Long  // 回测任务ID
+)
+
+/**
+ * 回测任务重试请求
+ */
+data class BacktestRetryRequest(
+    val id: Long  // 回测任务ID
+)
+
+/**
+ * 按当前配置重新测试请求（仅支持已完成任务）
+ */
+data class BacktestRerunRequest(
+    val id: Long,  // 源回测任务ID
+    val taskName: String? = null  // 新任务名称，为空时使用「原名称 (副本)」
+)
+
+/**
+ * 回测任务列表响应
+ */
+data class BacktestListResponse(
+    val list: List<BacktestTaskDto>,
+    val total: Long,
+    val page: Int,
+    val size: Int
+)
+
+/**
+ * 回测任务详情响应
+ */
+data class BacktestDetailResponse(
+    val task: BacktestTaskDto,
+    val config: BacktestConfigDto,
+    val statistics: BacktestStatisticsDto
+)
+
+/**
+ * 回测交易记录列表响应
+ */
+data class BacktestTradeListResponse(
+    val list: List<BacktestTradeDto>,
+    val total: Long,
+    val page: Int,
+    val size: Int
+)
+
+/**
+ * 回测进度响应
+ */
+data class BacktestProgressResponse(
+    val progress: Int,  // 执行进度 (0-100)
+    val currentBalance: String,  // 当前余额
+    val totalTrades: Int,  // 总交易笔数
+    val status: String  // 任务状态
+)
+
+/**
+ * 回测任务 DTO
+ */
+data class BacktestTaskDto(
+    val id: Long,
+    val taskName: String,
+    val leaderId: Long,
+    val leaderName: String?,
+    val leaderAddress: String?,
+    val initialBalance: String,
+    val finalBalance: String?,
+    val profitAmount: String?,
+    val profitRate: String?,
+    val backtestDays: Int,
+    val startTime: Long,
+    val endTime: Long?,
+    val status: String,  // PENDING/RUNNING/COMPLETED/STOPPED/FAILED
+    val progress: Int,
+    val totalTrades: Int,
+    val createdAt: Long,
+    val executionStartedAt: Long?,
+    val executionFinishedAt: Long?
+)
+
+/**
+ * 回测配置 DTO
+ */
+data class BacktestConfigDto(
+    val copyMode: String,
+    val copyRatio: String,
+    val fixedAmount: String?,
+    val maxOrderSize: String,
+    val minOrderSize: String,
+    val maxDailyLoss: String,
+    val maxDailyOrders: Int,
+    val supportSell: Boolean,
+    val keywordFilterMode: String?,
+    val keywords: List<String>?,
+    val maxPositionValue: String?,
+    val minPrice: String?,  // 最低价格（可选），NULL表示不限制最低价
+    val maxPrice: String?  // 最高价格（可选），NULL表示不限制最高价
+)
+
+/**
+ * 回测统计信息 DTO
+ */
+data class BacktestStatisticsDto(
+    val totalTrades: Int,  // 总交易笔数
+    val buyTrades: Int,  // 买入笔数
+    val sellTrades: Int,  // 卖出笔数
+    val winTrades: Int,  // 盈利交易笔数
+    val lossTrades: Int,  // 亏损交易笔数
+    val winRate: String,  // 胜率(%)
+    val maxProfit: String,  // 最大单笔盈利
+    val maxLoss: String,  // 最大单笔亏损
+    val maxDrawdown: String,  // 最大回撤
+    val avgHoldingTime: Long?  // 平均持仓时间(毫秒)
+)
+
+/**
+ * 回测交易记录 DTO
+ */
+data class BacktestTradeDto(
+    val id: Long,
+    val tradeTime: Long,
+    val marketId: String,
+    val marketTitle: String?,
+    val side: String,  // BUY/SELL/SETTLEMENT
+    val outcome: String,
+    val outcomeIndex: Int?,
+    val quantity: String,
+    val price: String,
+    val amount: String,
+    val fee: String,
+    val profitLoss: String?,
+    val balanceAfter: String,
+    val leaderTradeId: String?
+)
+

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/CopyTradingDto.kt

@@ -36,7 +36,6 @@ data class CopyTradingCreateRequest(
     val maxPrice: String? = null,  // 最高价格（可选），NULL表示不限制最高价
     // 最大仓位配置
     val maxPositionValue: String? = null,  // 最大仓位金额（USDC），NULL表示不启用
-    val maxPositionCount: Int? = null,  // 最大仓位数量，NULL表示不启用
     // 关键字过滤配置
     val keywordFilterMode: String? = null,  // 关键字过滤模式：DISABLED（不启用）、WHITELIST（白名单）、BLACKLIST（黑名单）
     val keywords: List<String>? = null,  // 关键字列表，当keywordFilterMode为DISABLED时为null
@@ -75,7 +74,6 @@ data class CopyTradingUpdateRequest(
     val maxPrice: String? = null,  // 最高价格（可选），NULL表示不限制最高价
     // 最大仓位配置
     val maxPositionValue: String? = null,  // 最大仓位金额（USDC），NULL表示不启用
-    val maxPositionCount: Int? = null,  // 最大仓位数量，NULL表示不启用
     // 关键字过滤配置
     val keywordFilterMode: String? = null,  // 关键字过滤模式：DISABLED（不启用）、WHITELIST（白名单）、BLACKLIST（黑名单）
     val keywords: List<String>? = null,  // 关键字列表，当keywordFilterMode为DISABLED时为null
@@ -151,7 +149,6 @@ data class CopyTradingDto(
     val maxPrice: String?,  // 最高价格（可选），NULL表示不限制最高价
     // 最大仓位配置
     val maxPositionValue: String? = null,  // 最大仓位金额（USDC），NULL表示不启用
-    val maxPositionCount: Int? = null,  // 最大仓位数量，NULL表示不启用
     // 关键字过滤配置
     val keywordFilterMode: String? = null,  // 关键字过滤模式：DISABLED（不启用）、WHITELIST（白名单）、BLACKLIST（黑名单）
     val keywords: List<String>? = null,  // 关键字列表，当keywordFilterMode为DISABLED时为null

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/CryptoTailManualOrderRequest.kt

@@ -0,0 +1,21 @@
+package com.wrbug.polymarketbot.dto
+
+/**
+ * 加密价差策略手动下单请求
+ */
+data class CryptoTailManualOrderRequest(
+    /** 策略ID */
+    val strategyId: Long = 0L,
+    /** 当前周期开始时间 (Unix 秒) */
+    val periodStartUnix: Long = 0L,
+    /** 下单方向: UP or DOWN */
+    val direction: String = "UP",
+    /** 下单价格 */
+    val price: String = "0",
+    /** 下单数量 */
+    val size: String = "1",
+    /** 市场标题（用于记录） */
+    val marketTitle: String = "",
+    /** Token IDs */
+    val tokenIds: List<String> = emptyList()
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/CryptoTailManualOrderResponse.kt

@@ -0,0 +1,31 @@
+package com.wrbug.polymarketbot.dto
+
+/**
+ * 加密价差策略手动下单响应
+ */
+data class CryptoTailManualOrderResponse(
+    /** 是否成功 */
+    val success: Boolean = false,
+    /** 订单ID */
+    val orderId: String? = null,
+    /** 提示消息 */
+    val message: String = "",
+    /** 下单详情 */
+    val orderDetails: ManualOrderDetails? = null
+)
+
+/**
+ * 手动下单详情
+ */
+data class ManualOrderDetails(
+    /** 策略ID */
+    val strategyId: Long = 0L,
+    /** 方向 */
+    val direction: String = "",
+    /** 下单价格 */
+    val price: String = "",
+    /** 下单数量 */
+    val size: String = "",
+    /** 总金额 */
+    val totalAmount: String = ""
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/CryptoTailMonitorDto.kt

@@ -0,0 +1,111 @@
+package com.wrbug.polymarketbot.dto
+
+/**
+ * 加密价差策略监控初始化请求
+ */
+data class CryptoTailMonitorInitRequest(
+    /** 策略ID */
+    val strategyId: Long = 0L,
+    /** 指定周期开始时间 (Unix 秒)，不传则用服务器当前周期 */
+    val periodStartUnix: Long? = null
+)
+
+/**
+ * 加密价差策略监控初始化响应
+ */
+data class CryptoTailMonitorInitResponse(
+    /** 策略ID */
+    val strategyId: Long = 0L,
+    /** 策略名称 */
+    val name: String = "",
+    /** 账户ID */
+    val accountId: Long = 0L,
+    /** 账户名称 */
+    val accountName: String = "",
+    /** 市场 slug 前缀 */
+    val marketSlugPrefix: String = "",
+    /** 市场标题 */
+    val marketTitle: String = "",
+    /** 周期秒数 (300=5m, 900=15m) */
+    val intervalSeconds: Int = 300,
+    /** 当前周期开始时间 (Unix 秒) */
+    val periodStartUnix: Long = 0L,
+    /** 时间窗口开始秒数 */
+    val windowStartSeconds: Int = 0,
+    /** 时间窗口结束秒数 */
+    val windowEndSeconds: Int = 0,
+    /** 最低价格 */
+    val minPrice: String = "0",
+    /** 最高价格 */
+    val maxPrice: String = "1",
+    /** 最小价差模式: NONE, FIXED, AUTO */
+    val minSpreadMode: String = "NONE",
+    /** 价差方向: MIN（显示周期内最小价差）, MAX（显示周期内最大价差） */
+    val spreadDirection: String = "MIN",
+    /** 最小价差数值 (FIXED 时有值) */
+    val minSpreadValue: String? = null,
+    /** 自动计算的最小价差 (Up方向) */
+    val autoMinSpreadUp: String? = null,
+    /** 自动计算的最小价差 (Down方向) */
+    val autoMinSpreadDown: String? = null,
+    /** BTC 开盘价 USDC（来自币安 K 线 open） */
+    val openPriceBtc: String? = null,
+    /** Up tokenId */
+    val tokenIdUp: String? = null,
+    /** Down tokenId */
+    val tokenIdDown: String? = null,
+    /** 当前时间 (毫秒时间戳) */
+    val currentTimestamp: Long = System.currentTimeMillis(),
+    /** 是否启用 */
+    val enabled: Boolean = true,
+    /** 投入金额模式: FIXED or RATIO */
+    val amountMode: String? = null,
+    /** 投入金额数值 */
+    val amountValue: String? = null
+)
+
+/**
+ * 加密价差策略监控实时推送数据
+ */
+data class CryptoTailMonitorPushData(
+    /** 策略ID */
+    val strategyId: Long = 0L,
+    /** 推送时间 (毫秒时间戳) */
+    val timestamp: Long = System.currentTimeMillis(),
+    /** 当前周期开始时间 (Unix 秒) */
+    val periodStartUnix: Long = 0L,
+    /** 当前周期市场标题（周期切换时更新） */
+    val marketTitle: String = "",
+    /** 当前价格 (Up方向，来自订单簿) */
+    val currentPriceUp: String? = null,
+    /** 当前价格 (Down方向，来自订单簿) */
+    val currentPriceDown: String? = null,
+    /** 当前价差 (Up方向: 1 - currentPriceUp) */
+    val spreadUp: String? = null,
+    /** 当前价差 (Down方向: currentPriceUp) */
+    val spreadDown: String? = null,
+    /** 最小价差线 (Up方向) */
+    val minSpreadLineUp: String? = null,
+    /** 最小价差线 (Down方向，USDC 价差) */
+    val minSpreadLineDown: String? = null,
+    /** BTC 开盘价 USDC（币安 K 线 open） */
+    val openPriceBtc: String? = null,
+    /** BTC 最新价 USDC（币安 K 线 close，当前周期实时） */
+    val currentPriceBtc: String? = null,
+    /** BTC 价差 USDC（currentPriceBtc - openPriceBtc） */
+    val spreadBtc: String? = null,
+    /** 周期剩余秒数 */
+    val remainingSeconds: Int = 0,
+    /** 是否在时间窗口内 */
+    val inTimeWindow: Boolean = false,
+    /** 是否在价格区间内 (Up方向) */
+    val inPriceRangeUp: Boolean = false,
+    /** 是否在价格区间内 (Down方向) */
+    val inPriceRangeDown: Boolean = false,
+    /** 是否已触发 */
+    val triggered: Boolean = false,
+    /** 触发方向: UP, DOWN, null */
+    val triggerDirection: String? = null,
+    /** 周期是否已结束 */
+    val periodEnded: Boolean = false
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/CryptoTailStrategyDto.kt

@@ -0,0 +1,211 @@
+package com.wrbug.polymarketbot.dto
+
+/**
+ * 加密价差策略创建请求
+ * 金额与价格使用 String，后端转为 BigDecimal
+ */
+data class CryptoTailStrategyCreateRequest(
+    val accountId: Long = 0L,
+    val name: String? = null,
+    val marketSlugPrefix: String = "",
+    val intervalSeconds: Int = 300,
+    val windowStartSeconds: Int = 0,
+    val windowEndSeconds: Int = 0,
+    val minPrice: String = "0",
+    val maxPrice: String? = null,
+    val amountMode: String = "RATIO",
+    val amountValue: String = "0",
+    /** 价差模式: NONE, FIXED, AUTO */
+    val spreadMode: String = "NONE",
+    /** 价差数值 */
+    val spreadValue: String? = null,
+    /** 价差方向: MIN=最小价差, MAX=最大价差 */
+    val spreadDirection: String = "MIN",
+    val enabled: Boolean = true
+)
+
+/**
+ * 加密价差策略更新请求
+ */
+data class CryptoTailStrategyUpdateRequest(
+    val strategyId: Long = 0L,
+    val name: String? = null,
+    val windowStartSeconds: Int? = null,
+    val windowEndSeconds: Int? = null,
+    val minPrice: String? = null,
+    val maxPrice: String? = null,
+    val amountMode: String? = null,
+    val amountValue: String? = null,
+    /** 价差模式: NONE, FIXED, AUTO */
+    val spreadMode: String? = null,
+    /** 价差数值 */
+    val spreadValue: String? = null,
+    /** 价差方向: MIN=最小价差, MAX=最大价差 */
+    val spreadDirection: String? = null,
+    val enabled: Boolean? = null
+)
+
+/**
+ * 加密价差策略列表请求
+ */
+data class CryptoTailStrategyListRequest(
+    val accountId: Long? = null,
+    val enabled: Boolean? = null
+)
+
+/**
+ * 加密价差策略 DTO（列表与详情）
+ */
+data class CryptoTailStrategyDto(
+    val id: Long = 0L,
+    val accountId: Long = 0L,
+    val name: String? = null,
+    val marketSlugPrefix: String = "",
+    val marketTitle: String? = null,
+    val intervalSeconds: Int = 0,
+    val windowStartSeconds: Int = 0,
+    val windowEndSeconds: Int = 0,
+    val minPrice: String = "0",
+    val maxPrice: String = "1",
+    val amountMode: String = "RATIO",
+    val amountValue: String = "0",
+    /** 价差模式: NONE, FIXED, AUTO */
+    val spreadMode: String = "NONE",
+    /** 价差数值 */
+    val spreadValue: String? = null,
+    /** 价差方向: MIN=最小价差（价差>=配置值触发）, MAX=最大价差（价差<=配置值触发） */
+    val spreadDirection: String = "MIN",
+    val enabled: Boolean = true,
+    val lastTriggerAt: Long? = null,
+    /** 已实现总收益 USDC（已结算订单的 realizedPnl 之和） */
+    val totalRealizedPnl: String? = null,
+    /** 已结算笔数（用于胜率分母） */
+    val settledCount: Long = 0L,
+    /** 已结算中赢的笔数（用于胜率分子） */
+    val winCount: Long = 0L,
+    /** 胜率 0~1（已结算时 = winCount/settledCount，无结算为 null） */
+    val winRate: String? = null,
+    val createdAt: Long = 0L,
+    val updatedAt: Long = 0L
+)
+
+/**
+ * 加密价差策略列表响应
+ */
+data class CryptoTailStrategyListResponse(
+    val list: List<CryptoTailStrategyDto> = emptyList()
+)
+
+/**
+ * 加密价差策略删除请求
+ */
+data class CryptoTailStrategyDeleteRequest(
+    val strategyId: Long = 0L
+)
+
+/**
+ * 触发记录列表请求
+ * @param startDate 开始日期（当天 00:00:00.000 的时间戳毫秒），为 null 表示不限制
+ * @param endDate 结束日期（当天 23:59:59.999 的时间戳毫秒），为 null 表示不限制
+ */
+data class CryptoTailStrategyTriggerListRequest(
+    val strategyId: Long = 0L,
+    val page: Int = 1,
+    val pageSize: Int = 20,
+    val status: String? = null,
+    val startDate: Long? = null,
+    val endDate: Long? = null
+)
+
+/**
+ * 触发记录 DTO
+ */
+data class CryptoTailStrategyTriggerDto(
+    val id: Long = 0L,
+    val strategyId: Long = 0L,
+    val periodStartUnix: Long = 0L,
+    val marketTitle: String? = null,
+    val outcomeIndex: Int = 0,
+    val triggerPrice: String = "0",
+    val amountUsdc: String = "0",
+    val orderId: String? = null,
+    val status: String = "success",
+    val failReason: String? = null,
+    /** 是否已结算 */
+    val resolved: Boolean = false,
+    /** 已实现盈亏 USDC（结算后有值） */
+    val realizedPnl: String? = null,
+    /** 市场赢家 outcome 索引（结算后有值） */
+    val winnerOutcomeIndex: Int? = null,
+    val settledAt: Long? = null,
+    val createdAt: Long = 0L
+)
+
+/**
+ * 触发记录分页响应
+ */
+data class CryptoTailStrategyTriggerListResponse(
+    val list: List<CryptoTailStrategyTriggerDto> = emptyList(),
+    val total: Long = 0L
+)
+
+/**
+ * 自动价差计算响应（按 30 根历史 K 线 + IQR 剔除后 × 0.7）
+ */
+data class CryptoTailAutoMinSpreadResponse(
+    val minSpreadUp: String = "0",
+    val minSpreadDown: String = "0"
+)
+
+/**
+ * 5/15 分钟市场项（供前端选择市场）
+ */
+data class CryptoTailMarketOptionDto(
+    val slug: String = "",
+    val title: String = "",
+    val intervalSeconds: Int = 0,
+    val periodStartUnix: Long = 0L,
+    val endDate: String? = null
+)
+
+/**
+ * 收益曲线请求
+ * @param strategyId 策略ID
+ * @param startDate 开始时间（毫秒时间戳），null 表示不限制
+ * @param endDate 结束时间（毫秒时间戳），null 表示不限制
+ */
+data class CryptoTailPnlCurveRequest(
+    val strategyId: Long = 0L,
+    val startDate: Long? = null,
+    val endDate: Long? = null
+)
+
+/**
+ * 收益曲线单点数据
+ */
+data class CryptoTailPnlCurvePoint(
+    /** 时间点（毫秒时间戳，结算时间或创建时间） */
+    val timestamp: Long = 0L,
+    /** 累计收益 USDC */
+    val cumulativePnl: String = "0",
+    /** 当笔收益 USDC */
+    val pointPnl: String = "0",
+    /** 截至该点累计已结算笔数 */
+    val settledCount: Long = 0L
+)
+
+/**
+ * 收益曲线响应
+ */
+data class CryptoTailPnlCurveResponse(
+    val strategyId: Long = 0L,
+    val strategyName: String = "",
+    /** 筛选范围内总已实现收益 USDC */
+    val totalRealizedPnl: String = "0",
+    val settledCount: Long = 0L,
+    val winCount: Long = 0L,
+    val winRate: String? = null,
+    /** 最大回撤 USDC（正数表示回撤幅度） */
+    val maxDrawdown: String? = null,
+    val curveData: List<CryptoTailPnlCurvePoint> = emptyList()
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/LeaderDto.kt

@@ -36,6 +36,13 @@ data class LeaderListRequest(
     val category: String? = null  // sports 或 crypto
 )
 
+/**
+ * Leader 余额请求
+ */
+data class LeaderBalanceRequest(
+    val leaderId: Long  // LeaderID（必需）
+)
+
 /**
  * Leader 信息响应
  */
@@ -47,6 +54,7 @@ data class LeaderDto(
     val remark: String? = null,  // Leader 备注（可选）
     val website: String? = null,  // Leader 网站（可选）
     val copyTradingCount: Long = 0,  // 跟单关系数量
+    val backtestCount: Long = 0,  // 回测数量
     val totalOrders: Long? = null,  // 总订单数（可选）
     val totalPnl: String? = null,  // 总盈亏（可选）
     val createdAt: Long,
@@ -61,3 +69,16 @@ data class LeaderListResponse(
     val total: Long
 )
 
+/**
+ * Leader 余额响应
+ */
+data class LeaderBalanceResponse(
+    val leaderId: Long,
+    val leaderAddress: String,
+    val leaderName: String?,
+    val availableBalance: String,  // 可用余额（RPC 查询的 USDC 余额）
+    val positionBalance: String,  // 仓位余额（持仓总价值）
+    val totalBalance: String,  // 总余额 = 可用余额 + 仓位余额
+    val positions: List<PositionDto> = emptyList()
+)
+

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/NotificationTemplateDto.kt

@@ -0,0 +1,63 @@
+package com.wrbug.polymarketbot.dto
+
+/**
+ * 消息模板 DTO
+ */
+data class NotificationTemplateDto(
+    val id: Long? = null,
+    val templateType: String,  // 模板类型
+    val templateContent: String,  // 模板内容
+    val isDefault: Boolean = false,  // 是否使用默认模板
+    val createdAt: Long? = null,
+    val updatedAt: Long? = null
+)
+
+/**
+ * 模板变量 DTO
+ */
+data class TemplateVariableDto(
+    val key: String,  // 变量名，如 account_name
+    val category: String,  // 分类：common, order, copy_trading, redeem, error
+    val sortOrder: Int = 0  // 排序顺序
+)
+
+/**
+ * 模板变量分类 DTO
+ */
+data class TemplateVariableCategoryDto(
+    val key: String,  // 分类 key
+    val sortOrder: Int = 0  // 排序顺序
+)
+
+/**
+ * 模板变量列表响应
+ */
+data class TemplateVariablesResponse(
+    val templateType: String,  // 模板类型
+    val categories: List<TemplateVariableCategoryDto>,  // 分类列表
+    val variables: List<TemplateVariableDto>  // 变量列表
+)
+
+/**
+ * 更新模板请求
+ */
+data class UpdateTemplateRequest(
+    val templateContent: String  // 模板内容
+)
+
+/**
+ * 测试模板请求
+ */
+data class TestTemplateRequest(
+    val templateType: String,  // 模板类型
+    val templateContent: String? = null  // 可选，如果不提供则使用已保存的模板
+)
+
+/**
+ * 模板类型信息
+ */
+data class TemplateTypeInfoDto(
+    val type: String,  // 模板类型
+    val name: String,  // 类型名称
+    val description: String  // 类型描述
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/OrderMessageDto.kt

@@ -51,18 +51,21 @@ data class OrderPushMessage(
 
 /**
  * 订单详情（通过 API 获取）
+ * @param price 订单限价（用户提交的买入/卖出价）
+ * @param avgFilledPrice 实际成交价 = original_size * price / size_matched（有成交时优先用于推送展示）
  */
 data class OrderDetailDto(
     val id: String,                    // 订单 ID
     val market: String,                 // 市场 ID (condition ID)
     val side: String,                   // BUY/SELL
-    val price: String,                  // 价格
+    val price: String,                  // 订单限价
     val size: String,                   // 订单大小
     val filled: String,                 // 已成交数量
     val status: String,                 // 订单状态
     val createdAt: String,             // 创建时间（ISO 8601 格式）
     val marketName: String? = null,     // 市场名称（通过 Data API 获取）
     val marketSlug: String? = null,     // 市场 slug
-    val marketIcon: String? = null       // 市场图标
+    val marketIcon: String? = null,    // 市场图标
+    val avgFilledPrice: String? = null  // 实际成交价 = original_size*price/size_matched（有成交时使用）
 )
 

backend/src/main/kotlin/com/wrbug/polymarketbot/dto/TradeData.kt

@@ -0,0 +1,32 @@
+package com.wrbug.polymarketbot.dto
+
+import java.math.BigDecimal
+
+/**
+ * 用户交易数据
+ * 用于回测功能，从 Polymarket API 获取的用户交易历史
+ */
+data class TradeData(
+    val tradeId: String,          // 交易 ID
+    val marketId: String,         // 市场 ID
+    val marketTitle: String?,      // 市场标题
+    val marketSlug: String?,       // 市场 Slug
+    val side: String,             // 交易方向: BUY/SELL
+    val outcome: String,            // 结果: YES/NO 或 outcomeIndex
+    val outcomeIndex: Int?,        // 结果索引
+    val price: BigDecimal,          // 成交价格
+    val size: BigDecimal,           // 成交数量
+    val amount: BigDecimal,          // 成交金额
+    val timestamp: Long            // 交易时间戳
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other !is TradeData) return false
+        return tradeId == other.tradeId
+    }
+
+    override fun hashCode(): Int {
+        return tradeId.hashCode()
+    }
+}
+

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/Account.kt

@@ -16,11 +16,11 @@ data class Account(
     @Column(name = "private_key", nullable = false, length = 500)
     val privateKey: String,  // 私钥（AES 加密存储）
     
-    @Column(name = "wallet_address", unique = true, nullable = false, length = 42)
-    val walletAddress: String,  // 钱包地址（从私钥推导）
+    @Column(name = "wallet_address", nullable = false, length = 42)
+    val walletAddress: String,  // 钱包地址（从私钥推导），同一 EOA 可有多个账户（不同代理类型）
     
-    @Column(name = "proxy_address", nullable = false, length = 42)
-    val proxyAddress: String,  // Polymarket 代理钱包地址（从合约获取，必须）
+    @Column(name = "proxy_address", unique = true, nullable = false, length = 42)
+    val proxyAddress: String,  // Polymarket 代理钱包地址（从合约获取，必须），唯一
     
     @Column(name = "api_key", length = 500)
     val apiKey: String? = null,  // Polymarket API Key（可选，明文存储）

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/BacktestTask.kt

@@ -0,0 +1,151 @@
+package com.wrbug.polymarketbot.entity
+
+import jakarta.persistence.*
+import java.math.BigDecimal
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+
+/**
+ * 回测任务实体
+ */
+@Entity
+@Table(name = "backtest_task")
+data class BacktestTask(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
+
+    @Column(name = "task_name", nullable = false, length = 100)
+    val taskName: String,
+
+    @Column(name = "leader_id", nullable = false)
+    val leaderId: Long,
+
+    // 回测参数
+    @Column(name = "initial_balance", nullable = false, precision = 20, scale = 8)
+    val initialBalance: BigDecimal,
+
+    @Column(name = "final_balance", precision = 20, scale = 8)
+    var finalBalance: BigDecimal? = null,
+
+    @Column(name = "profit_amount", precision = 20, scale = 8)
+    var profitAmount: BigDecimal? = null,
+
+    @Column(name = "profit_rate", precision = 10, scale = 4)
+    var profitRate: BigDecimal? = null,  // 收益率(%)
+
+    @Column(name = "backtest_days", nullable = false)
+    val backtestDays: Int,
+
+    @Column(name = "start_time", nullable = false)
+    val startTime: Long,  // 回测开始时间(历史时间)，创建时计算；执行时以当前时间为基准用局部变量重算窗口
+
+    @Column(name = "end_time")
+    var endTime: Long? = null,  // 回测结束时间(历史时间)
+
+    // 跟单配置 (复制CopyTrading表结构，但不包含 max_position_count)
+    @Column(name = "copy_mode", nullable = false, length = 10)
+    val copyMode: String = "RATIO",  // "RATIO" 或 "FIXED"
+
+    @Column(name = "copy_ratio", nullable = false, precision = 20, scale = 8)
+    val copyRatio: BigDecimal = BigDecimal.ONE,
+
+    @Column(name = "fixed_amount", precision = 20, scale = 8)
+    val fixedAmount: BigDecimal? = null,
+
+    @Column(name = "max_order_size", nullable = false, precision = 20, scale = 8)
+    val maxOrderSize: BigDecimal = "1000".toSafeBigDecimal(),
+
+    @Column(name = "min_order_size", nullable = false, precision = 20, scale = 8)
+    val minOrderSize: BigDecimal = "1".toSafeBigDecimal(),
+
+    @Column(name = "max_daily_loss", nullable = false, precision = 20, scale = 8)
+    val maxDailyLoss: BigDecimal = "10000".toSafeBigDecimal(),
+
+    @Column(name = "max_daily_orders", nullable = false)
+    val maxDailyOrders: Int = 100,
+
+    @Column(name = "support_sell", nullable = false)
+    val supportSell: Boolean = true,
+
+    @Column(name = "keyword_filter_mode", nullable = false, length = 20)
+    val keywordFilterMode: String = "DISABLED",  // DISABLED/WHITELIST/BLACKLIST
+
+    @Column(name = "keywords", columnDefinition = "JSON")
+    val keywords: String? = null,
+
+    @Column(name = "max_position_value", precision = 20, scale = 8)
+    val maxPositionValue: BigDecimal? = null,  // 最大仓位金额（USDC），NULL表示不启用
+
+    @Column(name = "min_price", precision = 20, scale = 8)
+    val minPrice: BigDecimal? = null,  // 最低价格（可选），NULL表示不限制最低价
+
+    @Column(name = "max_price", precision = 20, scale = 8)
+    val maxPrice: BigDecimal? = null,  // 最高价格（可选），NULL表示不限制最高价
+
+    // 统计字段
+    @Column(name = "avg_holding_time")
+    var avgHoldingTime: Long? = null,  // 平均持仓时间(毫秒)
+
+    @Column(name = "data_source", length = 50)
+    var dataSource: String = "MIXED",  // INTERNAL/API/MIXED
+
+    // 执行状态
+    @Column(name = "status", nullable = false, length = 20)
+    var status: String = "PENDING",  // PENDING/RUNNING/COMPLETED/STOPPED/FAILED
+
+    @Column(name = "progress", nullable = false)
+    var progress: Int = 0,  // 执行进度(0-100)
+
+    @Column(name = "total_trades", nullable = false)
+    var totalTrades: Int = 0,
+
+    @Column(name = "buy_trades", nullable = false)
+    var buyTrades: Int = 0,
+
+    @Column(name = "sell_trades", nullable = false)
+    var sellTrades: Int = 0,
+
+    @Column(name = "win_trades", nullable = false)
+    var winTrades: Int = 0,
+
+    @Column(name = "loss_trades", nullable = false)
+    var lossTrades: Int = 0,
+
+    @Column(name = "win_rate", precision = 5, scale = 2)
+    var winRate: BigDecimal? = null,  // 胜率(%)
+
+    @Column(name = "max_profit", precision = 20, scale = 8)
+    var maxProfit: BigDecimal? = null,  // 最大单笔盈利
+
+    @Column(name = "max_loss", precision = 20, scale = 8)
+    var maxLoss: BigDecimal? = null,  // 最大单笔亏损
+
+    @Column(name = "max_drawdown", precision = 20, scale = 8)
+    var maxDrawdown: BigDecimal? = null,  // 最大回撤
+
+    @Column(name = "error_message", columnDefinition = "TEXT")
+    var errorMessage: String? = null,
+
+    // 时间字段
+    @Column(name = "created_at", nullable = false)
+    val createdAt: Long = System.currentTimeMillis(),
+
+    @Column(name = "execution_started_at")
+    var executionStartedAt: Long? = null,
+
+    @Column(name = "execution_finished_at")
+    var executionFinishedAt: Long? = null,
+
+    @Column(name = "updated_at", nullable = false)
+    var updatedAt: Long = System.currentTimeMillis(),
+
+    @Column(name = "last_processed_trade_time")
+    var lastProcessedTradeTime: Long? = null,
+
+    @Column(name = "last_processed_trade_index")
+    var lastProcessedTradeIndex: Int? = null,
+
+    @Column(name = "processed_trade_count")
+    var processedTradeCount: Int = 0
+)
+

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/BacktestTrade.kt

@@ -0,0 +1,62 @@
+package com.wrbug.polymarketbot.entity
+
+import jakarta.persistence.*
+import java.math.BigDecimal
+
+/**
+ * 回测交易记录实体
+ * 用于记录回测过程中的每笔模拟交易
+ */
+@Entity
+@Table(name = "backtest_trade")
+data class BacktestTrade(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
+
+    @Column(name = "backtest_task_id", nullable = false)
+    val backtestTaskId: Long,
+
+    @Column(name = "trade_time", nullable = false)
+    val tradeTime: Long,
+
+    @Column(name = "market_id", nullable = false, length = 100)
+    val marketId: String,
+
+    @Column(name = "market_title", length = 500)
+    val marketTitle: String? = null,
+
+    @Column(name = "side", nullable = false, length = 20)
+    val side: String,  // BUY/SELL/SETTLEMENT
+
+    @Column(name = "outcome", nullable = false, length = 50)
+    val outcome: String,  // YES/NO 或 outcomeIndex
+
+    @Column(name = "outcome_index")
+    val outcomeIndex: Int? = null,  // 结果索引（0, 1, 2, ...），支持多元市场
+
+    @Column(name = "quantity", nullable = false, precision = 20, scale = 8)
+    val quantity: BigDecimal,
+
+    @Column(name = "price", nullable = false, precision = 20, scale = 8)
+    val price: BigDecimal,
+
+    @Column(name = "amount", nullable = false, precision = 20, scale = 8)
+    val amount: BigDecimal,
+
+    @Column(name = "fee", nullable = false, precision = 20, scale = 8)
+    val fee: BigDecimal = BigDecimal.ZERO,  // 手续费（回测不计算，默认为0）
+
+    @Column(name = "profit_loss", precision = 20, scale = 8)
+    val profitLoss: BigDecimal? = null,  // 盈亏(仅卖出时)
+
+    @Column(name = "balance_after", nullable = false, precision = 20, scale = 8)
+    val balanceAfter: BigDecimal,  // 交易后余额
+
+    @Column(name = "leader_trade_id", length = 100)
+    val leaderTradeId: String? = null,  // Leader 原始交易ID
+
+    @Column(name = "created_at", nullable = false)
+    val createdAt: Long = System.currentTimeMillis()
+)
+

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/CopyOrderTracking.kt

@@ -58,7 +58,10 @@ data class CopyOrderTracking(
     
     @Column(name = "notification_sent", nullable = false)
     var notificationSent: Boolean = false,  // 是否已发送通知（从订单详情获取实际数据后发送）
-    
+
+    @Column(name = "source", nullable = false, length = 20)
+    val source: String,  // 订单来源：activity-ws（Polymarket WebSocket）、onchain-ws（OnChain WebSocket）
+
     @Column(name = "created_at", nullable = false)
     val createdAt: Long = System.currentTimeMillis(),
     

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/CopyTrading.kt

@@ -83,9 +83,6 @@ data class CopyTrading(
     @Column(name = "max_position_value", precision = 20, scale = 8)
     val maxPositionValue: BigDecimal? = null,  // 最大仓位金额（USDC），NULL表示不启用
     
-    @Column(name = "max_position_count")
-    val maxPositionCount: Int? = null,  // 最大仓位数量，NULL表示不启用
-    
     // 关键字过滤配置
     @Column(name = "keyword_filter_mode", nullable = false, length = 20)
     val keywordFilterMode: String = "DISABLED",  // 关键字过滤模式：DISABLED（不启用）、WHITELIST（白名单）、BLACKLIST（黑名单）

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/CryptoTailStrategy.kt

@@ -0,0 +1,73 @@
+package com.wrbug.polymarketbot.entity
+
+import com.wrbug.polymarketbot.enums.SpreadDirection
+import com.wrbug.polymarketbot.enums.SpreadDirectionConverter
+import com.wrbug.polymarketbot.enums.SpreadMode
+import com.wrbug.polymarketbot.enums.SpreadModeConverter
+import jakarta.persistence.*
+import java.math.BigDecimal
+
+/**
+ * 加密价差策略实体
+ * 5/15 分钟 Up or Down 市场，在周期内时间窗口、价格进入区间时市价买入
+ */
+@Entity
+@Table(name = "crypto_tail_strategy")
+data class CryptoTailStrategy(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
+
+    @Column(name = "account_id", nullable = false)
+    val accountId: Long = 0L,
+
+    @Column(name = "name", length = 255)
+    val name: String? = null,
+
+    @Column(name = "market_slug_prefix", nullable = false, length = 64)
+    val marketSlugPrefix: String = "",
+
+    @Column(name = "interval_seconds", nullable = false)
+    val intervalSeconds: Int = 300,
+
+    @Column(name = "window_start_seconds", nullable = false)
+    val windowStartSeconds: Int = 0,
+
+    @Column(name = "window_end_seconds", nullable = false)
+    val windowEndSeconds: Int = 0,
+
+    @Column(name = "min_price", nullable = false, precision = 20, scale = 8)
+    val minPrice: BigDecimal = BigDecimal.ONE,
+
+    @Column(name = "max_price", nullable = false, precision = 20, scale = 8)
+    val maxPrice: BigDecimal = BigDecimal.ONE,
+
+    @Column(name = "amount_mode", nullable = false, length = 10)
+    val amountMode: String = "RATIO",
+
+    @Column(name = "amount_value", nullable = false, precision = 20, scale = 8)
+    val amountValue: BigDecimal = BigDecimal.ZERO,
+
+    /** 价差模式: NONE=不校验, FIXED=固定值, AUTO=历史计算 */
+    @Convert(converter = SpreadModeConverter::class)
+    @Column(name = "spread_mode", nullable = false, columnDefinition = "TINYINT")
+    val spreadMode: SpreadMode = SpreadMode.NONE,
+
+    /** 价差数值（FIXED 时必填；AUTO 时可存计算值） */
+    @Column(name = "spread_value", precision = 20, scale = 8)
+    val spreadValue: BigDecimal? = null,
+
+    /** 价差方向: MIN=最小价差（价差>=配置值触发），MAX=最大价差（价差<=配置值触发） */
+    @Convert(converter = SpreadDirectionConverter::class)
+    @Column(name = "spread_direction", nullable = false, columnDefinition = "TINYINT")
+    val spreadDirection: SpreadDirection = SpreadDirection.MIN,
+
+    @Column(name = "enabled", nullable = false)
+    val enabled: Boolean = true,
+
+    @Column(name = "created_at", nullable = false)
+    val createdAt: Long = System.currentTimeMillis(),
+
+    @Column(name = "updated_at", nullable = false)
+    var updatedAt: Long = System.currentTimeMillis()
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/CryptoTailStrategyTrigger.kt

@@ -0,0 +1,67 @@
+package com.wrbug.polymarketbot.entity
+
+import jakarta.persistence.*
+import java.math.BigDecimal
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+
+/**
+ * 加密价差策略触发记录
+ */
+@Entity
+@Table(name = "crypto_tail_strategy_trigger")
+data class CryptoTailStrategyTrigger(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
+
+    @Column(name = "strategy_id", nullable = false)
+    val strategyId: Long = 0L,
+
+    @Column(name = "period_start_unix", nullable = false)
+    val periodStartUnix: Long = 0L,
+
+    @Column(name = "market_title", length = 500)
+    val marketTitle: String? = null,
+
+    @Column(name = "outcome_index", nullable = false)
+    val outcomeIndex: Int = 0,
+
+    @Column(name = "trigger_price", nullable = false, precision = 20, scale = 8)
+    val triggerPrice: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "amount_usdc", nullable = false, precision = 20, scale = 8)
+    val amountUsdc: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "order_id", length = 128)
+    val orderId: String? = null,
+
+    @Column(name = "condition_id", length = 66)
+    val conditionId: String? = null,
+
+    @Column(name = "resolved", nullable = false)
+    val resolved: Boolean = false,
+
+    @Column(name = "winner_outcome_index")
+    val winnerOutcomeIndex: Int? = null,
+
+    @Column(name = "realized_pnl", precision = 20, scale = 8)
+    val realizedPnl: BigDecimal? = null,
+
+    @Column(name = "settled_at")
+    val settledAt: Long? = null,
+
+    @Column(name = "status", nullable = false, length = 20)
+    val status: String = "success",
+
+    @Column(name = "fail_reason", length = 500)
+    val failReason: String? = null,
+
+    @Column(name = "trigger_type", nullable = false, length = 20)
+    val triggerType: String = "AUTO",
+
+    @Column(name = "created_at", nullable = false)
+    val createdAt: Long = System.currentTimeMillis(),
+
+    @Column(name = "notification_sent", nullable = false)
+    var notificationSent: Boolean = false
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/entity/NotificationTemplate.kt

@@ -0,0 +1,30 @@
+package com.wrbug.polymarketbot.entity
+
+import jakarta.persistence.*
+
+/**
+ * 消息推送模板实体
+ * 用于存储用户自定义的消息模板
+ */
+@Entity
+@Table(name = "notification_templates")
+data class NotificationTemplate(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
+
+    @Column(name = "template_type", unique = true, nullable = false, length = 50)
+    val templateType: String,  // ORDER_SUCCESS, ORDER_FAILED, ORDER_FILTERED, CRYPTO_TAIL_SUCCESS, REDEEM_SUCCESS, REDEEM_NO_RETURN
+
+    @Column(name = "template_content", nullable = false, columnDefinition = "TEXT")
+    var templateContent: String,  // 模板内容，支持 {{variable}} 变量
+
+    @Column(name = "is_default", nullable = false)
+    var isDefault: Boolean = false,  // 是否使用默认模板
+
+    @Column(name = "created_at", nullable = false)
+    val createdAt: Long = System.currentTimeMillis(),
+
+    @Column(name = "updated_at", nullable = false)
+    var updatedAt: Long = System.currentTimeMillis()
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/enums/ErrorCode.kt

@@ -158,6 +158,13 @@ enum class ErrorCode(
     ACCOUNT_BALANCE_FETCH_FAILED(4707, "查询账户余额失败", "error.account_balance_fetch_failed"),
     ACCOUNT_POSITIONS_FETCH_FAILED(4708, "查询仓位列表失败", "error.account_positions_fetch_failed"),
     
+    // 加密价差策略 (4710-4729)
+    CRYPTO_TAIL_STRATEGY_NOT_FOUND(4710, "加密价差策略不存在", "error.crypto_tail_strategy_not_found"),
+    CRYPTO_TAIL_STRATEGY_WINDOW_INVALID(4711, "时间区间开始不能大于结束", "error.crypto_tail_strategy_window_invalid"),
+    CRYPTO_TAIL_STRATEGY_WINDOW_EXCEED(4712, "时间区间不能超过周期长度", "error.crypto_tail_strategy_window_exceed"),
+    CRYPTO_TAIL_STRATEGY_INTERVAL_INVALID(4713, "周期仅支持 300 或 900 秒", "error.crypto_tail_strategy_interval_invalid"),
+    CRYPTO_TAIL_STRATEGY_AMOUNT_MODE_INVALID(4714, "投入方式仅支持 RATIO 或 FIXED", "error.crypto_tail_strategy_amount_mode_invalid"),
+
     // 统计相关 (4801-4899)
     STATISTICS_FETCH_FAILED(4801, "获取统计信息失败", "error.statistics_fetch_failed"),
     ORDER_LIST_FETCH_FAILED(4802, "查询订单列表失败", "error.order_list_fetch_failed"),
@@ -231,7 +238,33 @@ enum class ErrorCode(
     SERVER_ORDER_TRACKING_PROCESS_FAILED(5901, "处理订单跟踪失败", "error.server.order_tracking_process_failed"),
     SERVER_ORDER_TRACKING_BUY_FAILED(5902, "处理买入订单失败", "error.server.order_tracking_buy_failed"),
     SERVER_ORDER_TRACKING_SELL_FAILED(5903, "处理卖出订单失败", "error.server.order_tracking_sell_failed"),
-    SERVER_ORDER_TRACKING_MATCH_FAILED(5904, "订单匹配失败", "error.server.order_tracking_match_failed");
+    SERVER_ORDER_TRACKING_MATCH_FAILED(5904, "订单匹配失败", "error.server.order_tracking_match_failed"),
+    
+    // 回测服务错误 (4601-4699)
+    BACKTEST_TASK_NOT_FOUND(4601, "回测任务不存在", "error.backtest.task_not_found"),
+    BACKTEST_LEADER_NOT_FOUND(4602, "Leader不存在", "error.backtest.leader_not_found"),
+    BACKTEST_DAYS_INVALID(4603, "回测天数超出限制", "error.backtest.days_invalid"),
+    BACKTEST_INITIAL_BALANCE_INVALID(4604, "初始金额无效", "error.backtest.initial_balance_invalid"),
+    BACKTEST_TASK_RUNNING(4605, "回测任务正在运行，无法删除", "error.backtest.task_running"),
+    BACKTEST_TASK_NOT_COMPLETED(4606, "仅支持对已完成的回测任务重新测试", "error.backtest.task_not_completed"),
+    SERVER_BACKTEST_CREATE_FAILED(5603, "创建回测任务失败", "error.server.backtest_create_failed"),
+    SERVER_BACKTEST_UPDATE_FAILED(5604, "更新回测任务失败", "error.server.backtest_update_failed"),
+    SERVER_BACKTEST_DELETE_FAILED(5605, "删除回测任务失败", "error.server.backtest_delete_failed"),
+    SERVER_BACKTEST_LIST_FETCH_FAILED(5606, "查询回测列表失败", "error.server.backtest_list_fetch_failed"),
+    SERVER_BACKTEST_DETAIL_FETCH_FAILED(5607, "查询回测详情失败", "error.server.backtest_detail_fetch_failed"),
+    SERVER_BACKTEST_TRADES_FETCH_FAILED(5608, "查询回测交易记录失败", "error.server.backtest_trades_fetch_failed"),
+    SERVER_BACKTEST_EXECUTE_FAILED(5609, "回测执行失败", "error.server.backtest_execute_failed"),
+    SERVER_BACKTEST_HISTORICAL_DATA_FETCH_FAILED(5610, "历史数据获取失败", "error.server.backtest_historical_data_fetch_failed"),
+    SERVER_BACKTEST_STOP_FAILED(5611, "停止回测任务失败", "error.server.backtest_stop_failed"),
+    SERVER_BACKTEST_RETRY_FAILED(5612, "重试回测任务失败", "error.server.backtest_retry_failed"),
+    SERVER_BACKTEST_RERUN_FAILED(5613, "按配置重新测试失败", "error.server.backtest_rerun_failed"),
+
+    // 加密价差策略服务 (5620-5629)
+    SERVER_CRYPTO_TAIL_STRATEGY_CREATE_FAILED(5620, "创建加密价差策略失败", "error.server.crypto_tail_strategy_create_failed"),
+    SERVER_CRYPTO_TAIL_STRATEGY_UPDATE_FAILED(5621, "更新加密价差策略失败", "error.server.crypto_tail_strategy_update_failed"),
+    SERVER_CRYPTO_TAIL_STRATEGY_DELETE_FAILED(5622, "删除加密价差策略失败", "error.server.crypto_tail_strategy_delete_failed"),
+    SERVER_CRYPTO_TAIL_STRATEGY_LIST_FETCH_FAILED(5623, "查询加密价差策略列表失败", "error.server.crypto_tail_strategy_list_fetch_failed"),
+    SERVER_CRYPTO_TAIL_STRATEGY_TRIGGERS_FETCH_FAILED(5624, "查询触发记录失败", "error.server.crypto_tail_strategy_triggers_fetch_failed");
     
     companion object {
         /**

backend/src/main/kotlin/com/wrbug/polymarketbot/enums/SpreadDirection.kt

@@ -0,0 +1,50 @@
+package com.wrbug.polymarketbot.enums
+
+/**
+ * 价差方向枚举
+ */
+enum class SpreadDirection(val value: Int, val description: String) {
+    /**
+     * 最小价差：价差 >= 配置值时触发，买入价固定 0.99
+     */
+    MIN(0, "最小价差"),
+    
+    /**
+     * 最大价差：价差 <= 配置值时触发，买入价 = 触发价 + 0.02
+     */
+    MAX(1, "最大价差");
+    
+    companion object {
+        /**
+         * 从数值解析价差方向
+         */
+        fun fromValue(value: Int?): SpreadDirection {
+            if (value == null) {
+                return MIN  // 默认返回 MIN
+            }
+            return values().find { it.value == value }
+                ?: throw IllegalArgumentException("未知的价差方向: $value")
+        }
+        
+        /**
+         * 安全地从数值解析价差方向，解析失败返回默认值
+         */
+        fun fromValueOrDefault(value: Int?, default: SpreadDirection = MIN): SpreadDirection {
+            if (value == null) {
+                return default
+            }
+            return values().find { it.value == value } ?: default
+        }
+        
+        /**
+         * 从字符串解析价差方向（兼容旧逻辑）
+         */
+        fun fromString(value: String?): SpreadDirection {
+            if (value.isNullOrBlank()) {
+                return MIN
+            }
+            return values().find { it.name.equals(value, ignoreCase = true) }
+                ?: throw IllegalArgumentException("未知的价差方向: $value")
+        }
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/enums/SpreadDirectionConverter.kt

@@ -0,0 +1,20 @@
+package com.wrbug.polymarketbot.enums
+
+import jakarta.persistence.AttributeConverter
+import jakarta.persistence.Converter
+
+/**
+ * SpreadDirection 枚举的 JPA 转换器
+ * 数据库存储为 TINYINT (0 = MIN, 1 = MAX)
+ */
+@Converter(autoApply = false)
+class SpreadDirectionConverter : AttributeConverter<SpreadDirection, Int> {
+    
+    override fun convertToDatabaseColumn(attribute: SpreadDirection?): Int {
+        return attribute?.value ?: SpreadDirection.MIN.value
+    }
+    
+    override fun convertToEntityAttribute(dbData: Int?): SpreadDirection {
+        return SpreadDirection.fromValueOrDefault(dbData)
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/enums/SpreadMode.kt

@@ -0,0 +1,55 @@
+package com.wrbug.polymarketbot.enums
+
+/**
+ * 价差模式枚举
+ */
+enum class SpreadMode(val value: Int, val description: String) {
+    /**
+     * 不校验价差
+     */
+    NONE(0, "无"),
+    
+    /**
+     * 固定值：用户输入一个数值
+     */
+    FIXED(1, "固定"),
+    
+    /**
+     * 自动：系统按历史 K 线计算建议价差
+     */
+    AUTO(2, "自动");
+    
+    companion object {
+        /**
+         * 从数值解析价差模式
+         */
+        fun fromValue(value: Int?): SpreadMode {
+            if (value == null) {
+                return NONE  // 默认返回 NONE
+            }
+            return values().find { it.value == value }
+                ?: throw IllegalArgumentException("未知的价差模式: $value")
+        }
+        
+        /**
+         * 安全地从数值解析价差模式，解析失败返回默认值
+         */
+        fun fromValueOrDefault(value: Int?, default: SpreadMode = NONE): SpreadMode {
+            if (value == null) {
+                return default
+            }
+            return values().find { it.value == value } ?: default
+        }
+        
+        /**
+         * 从字符串解析价差模式（兼容旧逻辑）
+         */
+        fun fromString(value: String?): SpreadMode {
+            if (value.isNullOrBlank()) {
+                return NONE
+            }
+            return values().find { it.name.equals(value, ignoreCase = true) }
+                ?: throw IllegalArgumentException("未知的价差模式: $value")
+        }
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/enums/SpreadModeConverter.kt

@@ -0,0 +1,20 @@
+package com.wrbug.polymarketbot.enums
+
+import jakarta.persistence.AttributeConverter
+import jakarta.persistence.Converter
+
+/**
+ * SpreadMode 枚举的 JPA 转换器
+ * 数据库存储为 TINYINT (0 = NONE, 1 = FIXED, 2 = AUTO)
+ */
+@Converter(autoApply = false)
+class SpreadModeConverter : AttributeConverter<SpreadMode, Int> {
+    
+    override fun convertToDatabaseColumn(attribute: SpreadMode?): Int {
+        return attribute?.value ?: SpreadMode.NONE.value
+    }
+    
+    override fun convertToEntityAttribute(dbData: Int?): SpreadMode {
+        return SpreadMode.fromValueOrDefault(dbData)
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/enums/WalletType.kt

@@ -0,0 +1,51 @@
+package com.wrbug.polymarketbot.enums
+
+/**
+ * 钱包类型枚举
+ */
+enum class WalletType(val value: String, val description: String) {
+    /**
+     * Magic 钱包（邮箱/OAuth 登录）
+     * 使用 PROXY 代理合约，通过 Builder Relayer 执行 Gasless 交易
+     */
+    MAGIC("magic", "Magic（邮箱/OAuth登录）"),
+    
+    /**
+     * Safe 钱包（MetaMask 等 Web3 钱包）
+     * 使用 Gnosis Safe 代理合约，支持 Builder Relayer Gasless 或手动交易
+     */
+    SAFE("safe", "Safe（Web3钱包）");
+    
+    companion object {
+        /**
+         * 从字符串值解析钱包类型（不区分大小写）
+         */
+        fun fromString(value: String?): WalletType {
+            if (value.isNullOrBlank()) {
+                return SAFE  // 默认返回 SAFE
+            }
+            return values().find { it.value.equals(value, ignoreCase = true) }
+                ?: throw IllegalArgumentException("未知的钱包类型: $value")
+        }
+        
+        /**
+         * 安全地从字符串值解析钱包类型（不区分大小写），解析失败返回默认值
+         */
+        fun fromStringOrDefault(value: String?, default: WalletType = SAFE): WalletType {
+            if (value.isNullOrBlank()) {
+                return default
+            }
+            return values().find { it.value.equals(value, ignoreCase = true) } ?: default
+        }
+        
+        /**
+         * 检查字符串是否为有效的钱包类型
+         */
+        fun isValid(value: String?): Boolean {
+            if (value.isNullOrBlank()) {
+                return false
+            }
+            return values().any { it.value.equals(value, ignoreCase = true) }
+        }
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/event/CryptoTailStrategyChangedEvent.kt

@@ -0,0 +1,8 @@
+package com.wrbug.polymarketbot.event
+
+import org.springframework.context.ApplicationEvent
+
+/**
+ * 加密价差策略创建/更新/启用状态变更后发布，用于立即触发一轮执行检查。
+ */
+class CryptoTailStrategyChangedEvent(source: Any) : ApplicationEvent(source)

backend/src/main/kotlin/com/wrbug/polymarketbot/repository/AccountRepository.kt

@@ -29,5 +29,10 @@ interface AccountRepository : JpaRepository<Account, Long> {
      * 检查钱包地址是否存在
      */
     fun existsByWalletAddress(walletAddress: String): Boolean
+
+    /**
+     * 检查代理地址是否存在
+     */
+    fun existsByProxyAddress(proxyAddress: String): Boolean
 }
 

backend/src/main/kotlin/com/wrbug/polymarketbot/repository/BacktestTaskRepository.kt

@@ -0,0 +1,63 @@
+package com.wrbug.polymarketbot.repository
+
+import com.wrbug.polymarketbot.entity.BacktestTask
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.jpa.repository.Modifying
+import org.springframework.data.jpa.repository.Query
+import org.springframework.stereotype.Repository
+
+/**
+ * 回测任务Repository
+ */
+@Repository
+interface BacktestTaskRepository : JpaRepository<BacktestTask, Long> {
+
+    /**
+     * 根据 Leader ID 查询回测任务
+     */
+    fun findByLeaderId(leaderId: Long): List<BacktestTask>
+
+    /**
+     * 根据状态查询回测任务
+     */
+    fun findByStatus(status: String): List<BacktestTask>
+
+    /**
+     * 根据 Leader ID 和状态查询回测任务
+     */
+    fun findByLeaderIdAndStatus(leaderId: Long, status: String): List<BacktestTask>
+
+    /**
+     * 根据 Leader ID、收益率排序查询
+     */
+    @Query("SELECT t FROM BacktestTask t WHERE t.leaderId = :leaderId AND t.status = :status ORDER BY t.profitRate DESC")
+    fun findByLeaderIdAndStatusOrderByProfitRateDesc(leaderId: Long, status: String): List<BacktestTask>
+
+    /**
+     * 根据状态和创建时间倒序查询
+     */
+    @Query("SELECT t FROM BacktestTask t WHERE t.status = :status ORDER BY t.createdAt DESC")
+    fun findByStatusOrderByCreatedAtDesc(status: String): List<BacktestTask>
+
+    /**
+     * 更新回测任务状态
+     */
+    @Modifying
+    @Query("UPDATE BacktestTask t SET t.status = :status, t.updatedAt = :updatedAt WHERE t.id = :id")
+    fun updateStatus(id: Long, status: String, updatedAt: Long = System.currentTimeMillis())
+
+    /**
+     * 更新回测任务状态和错误信息
+     */
+    @Modifying
+    @Query("UPDATE BacktestTask t SET t.status = :status, t.errorMessage = :errorMessage, t.updatedAt = :updatedAt WHERE t.id = :id")
+    fun updateStatusAndError(id: Long, status: String, errorMessage: String?, updatedAt: Long = System.currentTimeMillis())
+
+    /**
+     * 更新回测任务进度
+     */
+    @Modifying
+    @Query("UPDATE BacktestTask t SET t.progress = :progress, t.updatedAt = :updatedAt WHERE t.id = :id")
+    fun updateProgress(id: Long, progress: Int, updatedAt: Long = System.currentTimeMillis())
+}
+

backend/src/main/kotlin/com/wrbug/polymarketbot/repository/BacktestTradeRepository.kt

@@ -0,0 +1,38 @@
+package com.wrbug.polymarketbot.repository
+
+import com.wrbug.polymarketbot.entity.BacktestTrade
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.jpa.repository.Query
+import org.springframework.stereotype.Repository
+
+/**
+ * 回测交易记录Repository
+ */
+@Repository
+interface BacktestTradeRepository : JpaRepository<BacktestTrade, Long> {
+
+    /**
+     * 根据回测任务ID查询所有交易记录
+     */
+    fun findByBacktestTaskIdOrderByTradeTime(backtestTaskId: Long): List<BacktestTrade>
+
+    /**
+     * 根据回测任务ID分页查询交易记录
+     */
+    @Query("SELECT t FROM BacktestTrade t WHERE t.backtestTaskId = :backtestTaskId ORDER BY t.tradeTime")
+    fun findByBacktestTaskId(
+        backtestTaskId: Long,
+        pageable: org.springframework.data.domain.Pageable
+    ): org.springframework.data.domain.Page<BacktestTrade>
+
+    /**
+     * 根据回测任务ID统计交易数量
+     */
+    fun countByBacktestTaskId(backtestTaskId: Long): Long
+
+    /**
+     * 删除回测任务的所有交易记录（由级联删除处理）
+     */
+    fun deleteByBacktestTaskId(backtestTaskId: Long)
+}
+

backend/src/main/kotlin/com/wrbug/polymarketbot/repository/CopyOrderTrackingRepository.kt

@@ -75,15 +75,11 @@ interface CopyOrderTrackingRepository : JpaRepository<CopyOrderTracking, Long> {
     fun countActivePositions(copyTradingId: Long): Int
 
     /**
-     * 检查指定市场是否存在活跃仓位
+     * 计算指定跟单配置、市场和方向下的当前持仓总价值 (成本价计算)
+     * 按市场+方向（outcomeIndex）分别统计
      */
-    fun existsByCopyTradingIdAndMarketIdAndRemainingQuantityGreaterThan(copyTradingId: Long, marketId: String, remainingQuantity: BigDecimal): Boolean
-
-    /**
-     * 计算指定跟单配置和市场下的当前持仓总价值 (成本价计算)
-     */
-    @Query("SELECT SUM(t.remainingQuantity * t.price) FROM CopyOrderTracking t WHERE t.copyTradingId = :copyTradingId AND t.marketId = :marketId AND t.remainingQuantity > 0")
-    fun sumCurrentPositionValueByMarket(copyTradingId: Long, marketId: String): BigDecimal?
+    @Query("SELECT SUM(t.remainingQuantity * t.price) FROM CopyOrderTracking t WHERE t.copyTradingId = :copyTradingId AND t.marketId = :marketId AND t.outcomeIndex = :outcomeIndex AND t.remainingQuantity > 0")
+    fun sumCurrentPositionValueByMarketAndOutcomeIndex(copyTradingId: Long, marketId: String, outcomeIndex: Int): BigDecimal?
 
     /**
      * 查询指定跟单配置下，创建时间超过指定时间点的未匹配订单（FIFO顺序）

backend/src/main/kotlin/com/wrbug/polymarketbot/repository/CryptoTailStrategyRepository.kt

@@ -0,0 +1,11 @@
+package com.wrbug.polymarketbot.repository
+
+import com.wrbug.polymarketbot.entity.CryptoTailStrategy
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface CryptoTailStrategyRepository : JpaRepository<CryptoTailStrategy, Long> {
+
+    fun findAllByAccountId(accountId: Long): List<CryptoTailStrategy>
+    fun findAllByEnabledTrue(): List<CryptoTailStrategy>
+    fun findByAccountIdAndEnabled(accountId: Long, enabled: Boolean): List<CryptoTailStrategy>
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/repository/CryptoTailStrategyTriggerRepository.kt

@@ -0,0 +1,55 @@
+package com.wrbug.polymarketbot.repository
+
+import com.wrbug.polymarketbot.entity.CryptoTailStrategyTrigger
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.Pageable
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.jpa.repository.Query
+import org.springframework.data.repository.query.Param
+import java.math.BigDecimal
+
+interface CryptoTailStrategyTriggerRepository : JpaRepository<CryptoTailStrategyTrigger, Long> {
+
+    fun findByStrategyIdAndPeriodStartUnix(strategyId: Long, periodStartUnix: Long): CryptoTailStrategyTrigger?
+    fun findAllByStrategyIdOrderByCreatedAtDesc(strategyId: Long, pageable: Pageable): Page<CryptoTailStrategyTrigger>
+    fun findAllByStrategyIdAndStatusOrderByCreatedAtDesc(strategyId: Long, status: String, pageable: Pageable): Page<CryptoTailStrategyTrigger>
+    fun countByStrategyIdAndStatus(strategyId: Long, status: String): Long
+
+    fun findAllByStrategyIdAndCreatedAtBetweenOrderByCreatedAtDesc(strategyId: Long, startInclusive: Long, endInclusive: Long, pageable: Pageable): Page<CryptoTailStrategyTrigger>
+    fun findAllByStrategyIdAndStatusAndCreatedAtBetweenOrderByCreatedAtDesc(strategyId: Long, status: String, startInclusive: Long, endInclusive: Long, pageable: Pageable): Page<CryptoTailStrategyTrigger>
+    fun countByStrategyIdAndCreatedAtBetween(strategyId: Long, startInclusive: Long, endInclusive: Long): Long
+    fun countByStrategyIdAndStatusAndCreatedAtBetween(strategyId: Long, status: String, startInclusive: Long, endInclusive: Long): Long
+
+    /** 轮询结算：仅处理下单成功的订单（status=success 且 orderId 非空）、且未结算的触发记录 */
+    fun findByStatusAndResolvedAndOrderIdIsNotNullOrderByCreatedAtAsc(status: String, resolved: Boolean): List<CryptoTailStrategyTrigger>
+
+    /** 根据订单 ID 查询加密价差策略触发记录 */
+    fun findByOrderId(orderId: String): CryptoTailStrategyTrigger?
+
+    /** 轮询发 TG：status=success、orderId 非空、未发过通知，按创建时间正序 */
+    fun findByStatusAndOrderIdIsNotNullAndNotificationSentFalseOrderByCreatedAtAsc(status: String): List<CryptoTailStrategyTrigger>
+
+    /** 策略已结算订单的总已实现盈亏（用于收益统计） */
+    @Query("SELECT COALESCE(SUM(t.realizedPnl), 0) FROM CryptoTailStrategyTrigger t WHERE t.strategyId = :strategyId AND t.resolved = true")
+    fun sumRealizedPnlByStrategyId(@Param("strategyId") strategyId: Long): BigDecimal?
+
+    /** 策略已结算订单笔数（用于胜率分母） */
+    @Query("SELECT COUNT(t) FROM CryptoTailStrategyTrigger t WHERE t.strategyId = :strategyId AND t.resolved = true")
+    fun countResolvedByStrategyId(@Param("strategyId") strategyId: Long): Long
+
+    /** 策略已结算中赢的笔数（outcome_index = winner_outcome_index） */
+    @Query("SELECT COUNT(t) FROM CryptoTailStrategyTrigger t WHERE t.strategyId = :strategyId AND t.resolved = true AND t.outcomeIndex = t.winnerOutcomeIndex")
+    fun countWinsByStrategyId(@Param("strategyId") strategyId: Long): Long
+
+    /** 收益曲线：已结算记录，按结算时间（无则创建时间）在区间内升序 */
+    @Query(
+        "SELECT t FROM CryptoTailStrategyTrigger t WHERE t.strategyId = :strategyId AND t.resolved = true " +
+            "AND COALESCE(t.settledAt, t.createdAt) >= :start AND COALESCE(t.settledAt, t.createdAt) <= :end " +
+            "ORDER BY COALESCE(t.settledAt, t.createdAt) ASC"
+    )
+    fun findResolvedByStrategyIdAndTimeRangeOrderBySettledAsc(
+        @Param("strategyId") strategyId: Long,
+        @Param("start") start: Long,
+        @Param("end") end: Long
+    ): List<CryptoTailStrategyTrigger>
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/repository/NotificationTemplateRepository.kt

@@ -0,0 +1,11 @@
+package com.wrbug.polymarketbot.repository
+
+import com.wrbug.polymarketbot.entity.NotificationTemplate
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.stereotype.Repository
+
+@Repository
+interface NotificationTemplateRepository : JpaRepository<NotificationTemplate, Long> {
+    fun findByTemplateType(templateType: String): NotificationTemplate?
+    fun existsByTemplateType(templateType: String): Boolean
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/service/accounts/AccountService.kt

@@ -3,12 +3,17 @@ package com.wrbug.polymarketbot.service.accounts
 import com.wrbug.polymarketbot.api.TradeResponse
 import com.wrbug.polymarketbot.dto.*
 import com.wrbug.polymarketbot.entity.Account
+import com.wrbug.polymarketbot.enums.WalletType
 import com.wrbug.polymarketbot.repository.AccountRepository
 import com.wrbug.polymarketbot.util.RetrofitFactory
 import com.wrbug.polymarketbot.util.toSafeBigDecimal
 import com.wrbug.polymarketbot.util.eq
+import com.wrbug.polymarketbot.util.gt
 import com.wrbug.polymarketbot.util.JsonUtils
+import com.wrbug.polymarketbot.util.fromJson
 import com.wrbug.polymarketbot.util.getEventSlug
+import com.google.gson.JsonObject
+import com.google.gson.JsonPrimitive
 import com.wrbug.polymarketbot.service.common.PolymarketClobService
 import com.wrbug.polymarketbot.service.common.BlockchainService
 import com.wrbug.polymarketbot.service.common.MarketService
@@ -66,11 +71,6 @@ class AccountService(
                 return Result.failure(IllegalArgumentException("无效的钱包地址格式"))
             }
 
-            // 2. 检查地址是否已存在
-            if (accountRepository.existsByWalletAddress(request.walletAddress)) {
-                return Result.failure(IllegalArgumentException("该钱包地址已存在"))
-            }
-
             // 3. 验证私钥和地址的对应关系
             // 注意：前端已经验证了私钥和地址的对应关系，这里只做格式验证
             // 如果需要更严格的验证，可以使用以太坊库（如 web3j）进行验证
@@ -104,7 +104,8 @@ class AccountService(
             // 5. 获取代理地址（必须成功，否则导入失败）
             // 根据用户选择的钱包类型计算代理地址
             val proxyAddress = runBlocking {
-                val proxyResult = blockchainService.getProxyAddress(request.walletAddress, request.walletType)
+                val walletTypeEnum = WalletType.fromStringOrDefault(request.walletType, WalletType.MAGIC)
+                val proxyResult = blockchainService.getProxyAddress(request.walletAddress, walletTypeEnum)
                 if (proxyResult.isSuccess) {
                     val address = proxyResult.getOrNull()
                     if (address != null) {
@@ -120,25 +121,31 @@ class AccountService(
                 }
             }
 
+            // 6. 按代理地址去重：该代理地址已存在则不允许重复导入
+            if (accountRepository.existsByProxyAddress(proxyAddress)) {
+                return Result.failure(IllegalArgumentException("ACCOUNT_ALREADY_EXISTS"))
+            }
+
             // 7. 加密敏感信息
             val encryptedPrivateKey = cryptoUtils.encrypt(request.privateKey)
-            val encryptedApiSecret = apiKeyCreds.secret?.let { cryptoUtils.encrypt(it) }
-            val encryptedApiPassphrase = apiKeyCreds.passphrase?.let { cryptoUtils.encrypt(it) }
+            val encryptedApiSecret = apiKeyCreds.secret.let { cryptoUtils.encrypt(it) }
+            val encryptedApiPassphrase = apiKeyCreds.passphrase.let { cryptoUtils.encrypt(it) }
 
-            // 8. 生成账户名称（如果未提供，使用钱包地址后四位）
+            // 8. 生成账户名称（如果未提供，使用 SAFE/MAGIC-代理地址后4位）
             val accountName = if (request.accountName.isNullOrBlank()) {
-                val walletAddress = request.walletAddress.trim()
-                // 取地址后四位（去掉 0x 前缀后取后四位）
-                val addressWithoutPrefix = if (walletAddress.startsWith("0x") || walletAddress.startsWith("0X")) {
-                    walletAddress.substring(2)
+                val walletTypeEnum = WalletType.fromStringOrDefault(request.walletType, WalletType.MAGIC)
+                val typeLabel = walletTypeEnum.name.uppercase()
+                val proxyWithoutPrefix = if (proxyAddress.startsWith("0x") || proxyAddress.startsWith("0X")) {
+                    proxyAddress.substring(2)
                 } else {
-                    walletAddress
+                    proxyAddress
                 }
-                if (addressWithoutPrefix.length >= 4) {
-                    addressWithoutPrefix.substring(addressWithoutPrefix.length - 4).uppercase()
+                val suffix = if (proxyWithoutPrefix.length >= 4) {
+                    proxyWithoutPrefix.substring(proxyWithoutPrefix.length - 4).uppercase()
                 } else {
-                    addressWithoutPrefix.uppercase()
+                    proxyWithoutPrefix.uppercase()
                 }
+                "$typeLabel-$suffix"
             } else {
                 request.accountName.trim()
             }
@@ -171,6 +178,401 @@ class AccountService(
         }
     }
 
+    /**
+     * 检查代理地址选项（用于账户导入前选择代理类型）
+     * 私钥导入：返回 Magic 和 Safe 两个选项
+     * 助记词导入：仅返回 Safe 选项
+     */
+    suspend fun checkProxyOptions(request: CheckProxyOptionsRequest): Result<CheckProxyOptionsResponse> {
+        return try {
+            // 1. 验证钱包地址格式
+            if (!isValidWalletAddress(request.walletAddress)) {
+                return Result.failure(IllegalArgumentException("无效的钱包地址格式"))
+            }
+
+            // 2. 验证至少提供了私钥或助记词之一
+            if (request.privateKey.isNullOrBlank() && request.mnemonic.isNullOrBlank()) {
+                return Result.failure(IllegalArgumentException("必须提供私钥或助记词"))
+            }
+
+            val options = mutableListOf<ProxyOptionDto>()
+
+            // 3. 判断导入类型
+            val isPrivateKeyImport = !request.privateKey.isNullOrBlank()
+
+            if (isPrivateKeyImport) {
+                // 私钥导入：并行获取 Magic 和 Safe 代理地址及资产
+                coroutineScope {
+                    val magicDeferred = async {
+                        try {
+                            val proxyAddress = blockchainService.getProxyAddress(request.walletAddress, WalletType.MAGIC).getOrNull()
+                            if (proxyAddress != null) {
+                                val balance = blockchainService.getWalletBalance(proxyAddress).getOrNull()
+                                ProxyOptionDto(
+                                    walletType = WalletType.MAGIC.value,
+                                    proxyAddress = proxyAddress,
+                                    descriptionKey = "accountImport.proxyOption.magic.description",
+                                    availableBalance = balance?.availableBalance ?: "0",
+                                    positionBalance = balance?.positionBalance ?: "0",
+                                    totalBalance = balance?.totalBalance ?: "0",
+                                    positionCount = balance?.positions?.size ?: 0,
+                                    hasAssets = (balance?.availableBalance?.toSafeBigDecimal()?.gt(BigDecimal.ZERO) == true) ||
+                                            (balance?.positionBalance?.toSafeBigDecimal()?.gt(BigDecimal.ZERO) == true) ||
+                                            (balance?.positions?.isNotEmpty() == true),
+                                    error = null
+                                )
+                            } else {
+                                ProxyOptionDto(
+                                    walletType = "magic",
+                                    proxyAddress = "",
+                                    descriptionKey = "accountImport.proxyOption.magic.description",
+                                    availableBalance = "0",
+                                    positionBalance = "0",
+                                    totalBalance = "0",
+                                    positionCount = 0,
+                                    hasAssets = false,
+                                    error = "获取 Magic 代理地址失败"
+                                )
+                            }
+                        } catch (e: Exception) {
+                            logger.warn("获取 Magic 代理地址或资产失败: ${e.message}", e)
+                            ProxyOptionDto(
+                                walletType = "magic",
+                                proxyAddress = blockchainService.calculateMagicProxyAddress(request.walletAddress),
+                                descriptionKey = "accountImport.proxyOption.magic.description",
+                                availableBalance = "0",
+                                positionBalance = "0",
+                                totalBalance = "0",
+                                positionCount = 0,
+                                hasAssets = false,
+                                error = "获取资产信息失败: ${e.message}"
+                            )
+                        }
+                    }
+
+                    val safeDeferred = async {
+                        try {
+                            val proxyAddress = blockchainService.getProxyAddress(request.walletAddress, WalletType.SAFE).getOrNull()
+                            if (proxyAddress != null) {
+                                val balance = blockchainService.getWalletBalance(proxyAddress).getOrNull()
+                                ProxyOptionDto(
+                                    walletType = WalletType.SAFE.value,
+                                    proxyAddress = proxyAddress,
+                                    descriptionKey = "accountImport.proxyOption.safe.description",
+                                    availableBalance = balance?.availableBalance ?: "0",
+                                    positionBalance = balance?.positionBalance ?: "0",
+                                    totalBalance = balance?.totalBalance ?: "0",
+                                    positionCount = balance?.positions?.size ?: 0,
+                                    hasAssets = (balance?.availableBalance?.toSafeBigDecimal()?.gt(BigDecimal.ZERO) == true) ||
+                                            (balance?.positionBalance?.toSafeBigDecimal()?.gt(BigDecimal.ZERO) == true) ||
+                                            (balance?.positions?.isNotEmpty() == true),
+                                    error = null
+                                )
+                            } else {
+                                ProxyOptionDto(
+                                    walletType = "safe",
+                                    proxyAddress = "",
+                                    descriptionKey = "accountImport.proxyOption.safe.description",
+                                    availableBalance = "0",
+                                    positionBalance = "0",
+                                    totalBalance = "0",
+                                    positionCount = 0,
+                                    hasAssets = false,
+                                    error = "获取 Safe 代理地址失败"
+                                )
+                            }
+                        } catch (e: Exception) {
+                            logger.warn("获取 Safe 代理地址或资产失败: ${e.message}", e)
+                            ProxyOptionDto(
+                                walletType = "safe",
+                                proxyAddress = "",
+                                descriptionKey = "accountImport.proxyOption.safe.description",
+                                availableBalance = "0",
+                                positionBalance = "0",
+                                totalBalance = "0",
+                                positionCount = 0,
+                                hasAssets = false,
+                                error = "获取资产信息失败: ${e.message}"
+                            )
+                        }
+                    }
+
+                    val magicOption = magicDeferred.await()
+                    val safeOption = safeDeferred.await()
+                    // Safe 在前，Magic 在后
+                    options.add(safeOption)
+                    options.add(magicOption)
+                }
+            } else {
+                // 助记词导入：仅获取 Safe 代理地址及资产
+                try {
+                    val proxyAddress = blockchainService.getProxyAddress(request.walletAddress, WalletType.SAFE).getOrNull()
+                    if (proxyAddress != null) {
+                        val balance = blockchainService.getWalletBalance(proxyAddress).getOrNull()
+                        options.add(
+                            ProxyOptionDto(
+                                walletType = "safe",
+                                proxyAddress = proxyAddress,
+                                descriptionKey = "accountImport.proxyOption.safe.description",
+                                availableBalance = balance?.availableBalance ?: "0",
+                                positionBalance = balance?.positionBalance ?: "0",
+                                totalBalance = balance?.totalBalance ?: "0",
+                                positionCount = balance?.positions?.size ?: 0,
+                                hasAssets = (balance?.availableBalance?.toSafeBigDecimal()?.gt(BigDecimal.ZERO) == true) ||
+                                        (balance?.positionBalance?.toSafeBigDecimal()?.gt(BigDecimal.ZERO) == true) ||
+                                        (balance?.positions?.isNotEmpty() == true),
+                                error = null
+                            )
+                        )
+                    } else {
+                        options.add(
+                            ProxyOptionDto(
+                                walletType = "safe",
+                                proxyAddress = "",
+                                descriptionKey = "accountImport.proxyOption.safe.description",
+                                availableBalance = "0",
+                                positionBalance = "0",
+                                totalBalance = "0",
+                                positionCount = 0,
+                                hasAssets = false,
+                                error = "获取 Safe 代理地址失败"
+                            )
+                        )
+                    }
+                } catch (e: Exception) {
+                    logger.warn("获取 Safe 代理地址或资产失败: ${e.message}", e)
+                    options.add(
+                        ProxyOptionDto(
+                            walletType = "safe",
+                            proxyAddress = "",
+                            descriptionKey = "accountImport.proxyOption.safe.description",
+                            availableBalance = "0",
+                            positionBalance = "0",
+                            totalBalance = "0",
+                            positionCount = 0,
+                            hasAssets = false,
+                            error = "获取资产信息失败: ${e.message}"
+                        )
+                    )
+                }
+            }
+
+            Result.success(CheckProxyOptionsResponse(options = options))
+        } catch (e: Exception) {
+            logger.error("检查代理地址选项失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * Polymarket 代币批准检查：pUSD 需授权的 spender 合约地址（Polygon 主网）
+     * 来源：Polymarket/magic-safe-builder-example README §6 Token Approvals
+     * 及 neg-risk-ctf-adapter 仓库 addresses.json (chainId 137)
+     */
+    private val setupApprovalSpenders = mapOf(
+        "CTF_CONTRACT" to "0x4D97DCd97eC945f40cF65F87097ACe5EA0476045",           // Conditional Tokens
+        "CTF_EXCHANGE" to "0xE111180000d2663C0091e4f400237545B87B996B",             // 普通市场交易所
+        "NEG_RISK_EXCHANGE" to "0xe2222d279d744050d28e00520010520000310F59",         // 负风险市场交易所
+        "NEG_RISK_ADAPTER" to "0xd91E80cF2E7be2e162c6513ceD06f1dD0dA35296"          // 负风险适配器（非 WCOL 地址）
+    )
+
+    /** USDC 精度（6 位小数） */
+    private val usdcDecimals = java.math.BigDecimal("1000000")
+
+    /** ERC20 无限授权额度（type(uint256).max），Polymarket 默认使用无限授权 */
+    private val unlimitedAllowance = BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639935")
+
+    /**
+     * 检查账户设置状态（代理部署、交易启用、代币批准）
+     * @param accountId 账户 ID
+     * @return AccountSetupStatusDto
+     */
+    suspend fun checkAccountSetupStatus(accountId: Long): Result<AccountSetupStatusDto> {
+        return try {
+            if (accountId <= 0) {
+                return Result.failure(IllegalArgumentException("账户 ID 无效"))
+            }
+            val account = accountRepository.findById(accountId).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("账户不存在"))
+
+            val proxyAddress = account.proxyAddress
+            if (proxyAddress.isBlank()) {
+                return Result.success(
+                    AccountSetupStatusDto(
+                        proxyDeployed = false,
+                        tradingEnabled = account.apiKey != null && account.apiSecret != null && account.apiPassphrase != null,
+                        tokensApproved = false,
+                        approvalDetails = null,
+                        error = "代理地址为空"
+                    )
+                )
+            }
+
+            // 步骤1：代理钱包是否已部署
+            val proxyDeployed = blockchainService.isProxyDeployed(proxyAddress)
+
+            // 步骤2：交易是否已启用（API 凭证是否已配置）
+            val tradingEnabled = account.apiKey != null &&
+                    account.apiSecret != null &&
+                    account.apiPassphrase != null
+
+            // 步骤3：代币是否已批准（USDC 对各 spender 的 allowance，默认无限授权）
+            val approvalDetails = mutableMapOf<String, String>()
+            var tokensApproved = true
+            for ((name, spender) in setupApprovalSpenders) {
+                val allowanceResult = blockchainService.getUsdcAllowance(proxyAddress, spender)
+                val allowance = allowanceResult.getOrNull() ?: BigInteger.ZERO
+                val displayAmount = if (allowance >= unlimitedAllowance) {
+                    "unlimited"
+                } else {
+                    java.math.BigDecimal(allowance).divide(usdcDecimals, 6, java.math.RoundingMode.DOWN).toPlainString()
+                }
+                approvalDetails[name] = displayAmount
+                if (allowance <= BigInteger.ZERO) {
+                    tokensApproved = false
+                }
+            }
+
+            Result.success(
+                AccountSetupStatusDto(
+                    proxyDeployed = proxyDeployed,
+                    tradingEnabled = tradingEnabled,
+                    tokensApproved = tokensApproved,
+                    approvalDetails = approvalDetails,
+                    error = null
+                )
+            )
+        } catch (e: Exception) {
+            logger.error("检查账户设置状态失败: accountId=$accountId, ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    /** 步骤1 跳转 URL（代理部署需在 Polymarket 完成） */
+    private val setupStep1RedirectUrl = "https://polymarket.com/settings/wallet"
+
+    /**
+     * 执行设置步骤（由后端实现或返回跳转）
+     * 步骤1：仅返回跳转 URL，由用户前往 Polymarket 完成部署
+     * 步骤2：创建/派生 API Key 并更新账户
+     * 步骤3：通过代理钱包批量执行 USDC 授权
+     */
+    suspend fun executeSetupStep(accountId: Long, step: Int): Result<ExecuteSetupStepResponse> {
+        return try {
+            if (accountId <= 0) {
+                return Result.failure(IllegalArgumentException("账户 ID 无效"))
+            }
+            val account = accountRepository.findById(accountId).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("账户不存在"))
+
+            when (step) {
+                1 -> {
+                    val walletType = WalletType.fromStringOrDefault(account.walletType, WalletType.MAGIC)
+                    if (walletType == WalletType.MAGIC) {
+                        Result.success(
+                            ExecuteSetupStepResponse(
+                                success = false,
+                                redirectUrl = setupStep1RedirectUrl
+                            )
+                        )
+                    } else {
+                        val proxyAddress = account.proxyAddress
+                        if (proxyAddress.isBlank()) {
+                            return Result.failure(IllegalArgumentException("代理地址为空"))
+                        }
+                        val alreadyDeployed = blockchainService.isProxyDeployed(proxyAddress)
+                        if (alreadyDeployed) {
+                            Result.success(ExecuteSetupStepResponse(success = true))
+                        } else {
+                            val privateKey = decryptPrivateKey(account)
+                            val deployResult = relayClientService.deploySafeViaBuilderRelayer(
+                                privateKey = privateKey,
+                                proxyAddress = proxyAddress,
+                                fromAddress = account.walletAddress
+                            )
+                            deployResult.fold(
+                                onSuccess = { txHash ->
+                                    Result.success(
+                                        ExecuteSetupStepResponse(
+                                            success = true,
+                                            transactionHash = txHash
+                                        )
+                                    )
+                                },
+                                onFailure = { e ->
+                                    logger.error("Safe 部署失败: accountId=$accountId, ${e.message}", e)
+                                    Result.failure(e)
+                                }
+                            )
+                        }
+                    }
+                }
+                2 -> {
+                    val privateKey = decryptPrivateKey(account)
+                    val result = apiKeyService.createOrDeriveApiKey(
+                        privateKey = privateKey,
+                        walletAddress = account.walletAddress,
+                        chainId = 137L
+                    )
+                    if (result.isFailure) {
+                        val e = result.exceptionOrNull()
+                        logger.error("启用交易（API Key）失败: accountId=$accountId, ${e?.message}", e)
+                        return Result.failure(e ?: IllegalStateException("获取 API Key 失败"))
+                    }
+                    val creds = result.getOrNull()
+                        ?: return Result.failure(IllegalStateException("API Key 返回为空"))
+                    val encryptedSecret = creds.secret.let { cryptoUtils.encrypt(it) }
+                    val encryptedPassphrase = creds.passphrase.let { cryptoUtils.encrypt(it) }
+                    val updated = account.copy(
+                        apiKey = creds.apiKey,
+                        apiSecret = encryptedSecret,
+                        apiPassphrase = encryptedPassphrase,
+                        updatedAt = System.currentTimeMillis()
+                    )
+                    accountRepository.save(updated)
+                    orderPushService.refreshSubscriptions()
+                    Result.success(ExecuteSetupStepResponse(success = true))
+                }
+                3 -> {
+                    val proxyAddress = account.proxyAddress
+                    if (proxyAddress.isBlank()) {
+                        return Result.failure(IllegalArgumentException("代理地址为空，请先完成步骤1"))
+                    }
+                    val privateKey = decryptPrivateKey(account)
+                    val walletType = WalletType.fromStringOrDefault(account.walletType, WalletType.SAFE)
+                    val approveTxs = setupApprovalSpenders.values.map { spender ->
+                        relayClientService.createUsdcApproveTx(spender, unlimitedAllowance)
+                    }
+                    val multiSendTx = relayClientService.createMultiSendTx(approveTxs)
+                    val executeResult = relayClientService.execute(
+                        privateKey = privateKey,
+                        proxyAddress = proxyAddress,
+                        safeTx = multiSendTx,
+                        walletType = walletType
+                    )
+                    executeResult.fold(
+                        onSuccess = { txHash ->
+                            Result.success(
+                                ExecuteSetupStepResponse(
+                                    success = true,
+                                    transactionHash = txHash
+                                )
+                            )
+                        },
+                        onFailure = { e ->
+                            logger.error("代币授权执行失败: accountId=$accountId, ${e.message}", e)
+                            Result.failure(e)
+                        }
+                    )
+                }
+                else -> Result.failure(IllegalArgumentException("无效的步骤: $step，应为 1、2 或 3"))
+            }
+        } catch (e: Exception) {
+            logger.error("执行设置步骤失败: accountId=$accountId, step=$step, ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
     /**
      * 更新账户信息
      */
@@ -278,7 +680,7 @@ class AccountService(
             if (accountId == null) {
                 return Result.failure(IllegalArgumentException("账户ID不能为空"))
             }
-            
+
             val account = accountRepository.findById(accountId).orElse(null)
                 ?: return Result.failure(IllegalArgumentException("账户不存在"))
 
@@ -288,68 +690,19 @@ class AccountService(
                 return Result.failure(IllegalStateException("账户代理地址不存在，无法查询余额。请重新导入账户以获取代理地址"))
             }
 
-            // 查询 USDC 余额和持仓信息
+            // 使用通用方法查询余额
             val balanceResult = runBlocking {
-                try {
-                    // 查询持仓信息（用于返回持仓列表）
-                    // 使用代理地址查询持仓（Polymarket 使用代理地址存储持仓）
-                    val positionsResult = blockchainService.getPositions(account.proxyAddress)
-                    val positions = if (positionsResult.isSuccess) {
-                        positionsResult.getOrNull()?.map { pos ->
-                            PositionDto(
-                                marketId = pos.conditionId ?: "",
-                                side = pos.outcome ?: "",
-                                quantity = pos.size?.toString() ?: "0",
-                                avgPrice = pos.avgPrice?.toString() ?: "0",
-                                currentValue = pos.currentValue?.toString() ?: "0",
-                                pnl = pos.cashPnl?.toString()
-                            )
-                        } ?: emptyList()
-                    } else {
-                        logger.warn("持仓信息查询失败: ${positionsResult.exceptionOrNull()?.message}")
-                        emptyList()
-                    }
-
-                    // 使用 /value 接口获取仓位总价值（而不是累加）
-                    val positionBalanceResult = blockchainService.getTotalValue(account.proxyAddress)
-                    val positionBalance = if (positionBalanceResult.isSuccess) {
-                        positionBalanceResult.getOrNull() ?: "0"
-                    } else {
-                        logger.warn("仓位总价值查询失败: ${positionBalanceResult.exceptionOrNull()?.message}")
-                        "0"
-                    }
-
-                    // 查询可用余额（通过 RPC 查询 USDC 余额）
-                    // 必须使用代理地址查询
-                    val availableBalanceResult = blockchainService.getUsdcBalance(
-                        walletAddress = account.walletAddress,
-                        proxyAddress = account.proxyAddress
-                    )
-                    val availableBalance = if (availableBalanceResult.isSuccess) {
-                        availableBalanceResult.getOrNull() ?: throw Exception("USDC 余额查询返回空值")
-                    } else {
-                        // 如果 RPC 查询失败，返回错误（不返回 mock 数据）
-                        val error = availableBalanceResult.exceptionOrNull()
-                        logger.error("USDC 可用余额 RPC 查询失败: ${error?.message}")
-                        throw Exception("USDC 可用余额查询失败: ${error?.message}。请确保已配置 Ethereum RPC URL")
-                    }
-
-                    // 计算总余额 = 可用余额 + 仓位余额
-                    val totalBalance = availableBalance.toSafeBigDecimal().add(positionBalance.toSafeBigDecimal())
-
-                    AccountBalanceResponse(
-                        availableBalance = availableBalance,
-                        positionBalance = positionBalance,
-                        totalBalance = totalBalance.toPlainString(),
-                        positions = positions
-                    )
-                } catch (e: Exception) {
-                    logger.error("查询余额失败: ${e.message}", e)
-                    throw e
-                }
+                blockchainService.getWalletBalance(account.proxyAddress)
             }
 
-            Result.success(balanceResult)
+            balanceResult.map { walletBalance: WalletBalanceResponse ->
+                AccountBalanceResponse(
+                    availableBalance = walletBalance.availableBalance,
+                    positionBalance = walletBalance.positionBalance,
+                    totalBalance = walletBalance.totalBalance,
+                    positions = walletBalance.positions
+                )
+            }
         } catch (e: Exception) {
             logger.error("查询账户余额失败", e)
             Result.failure(e)
@@ -586,7 +939,38 @@ class AccountService(
             throw RuntimeException("解密私钥失败: ${e.message}", e)
         }
     }
-    
+
+    /**
+     * 轮询用：遍历所有账户，对代理地址 WCOL 余额 > 0 的执行解包。
+     * 由 WcolUnwrapJobService 每 20 秒调用，赎回后无需在赎回流程内等待确认与解包。
+     */
+    suspend fun runWcolUnwrapForAllAccounts() {
+        val accounts = accountRepository.findAllByOrderByCreatedAtAsc()
+        if (accounts.isEmpty()) return
+        for (account in accounts) {
+            try {
+                val privateKey = decryptPrivateKey(account)
+                val walletType = WalletType.fromStringOrDefault(account.walletType, WalletType.SAFE)
+                blockchainService.unwrapWcolForProxy(
+                    privateKey = privateKey,
+                    proxyAddress = account.proxyAddress,
+                    walletType = walletType
+                ).fold(
+                    onSuccess = { txHash ->
+                        if (txHash != null) {
+                            logger.info("轮询解包 WCOL: accountId=${account.id}, proxy=${account.proxyAddress.take(10)}..., txHash=$txHash")
+                        }
+                    },
+                    onFailure = { e ->
+                        logger.warn("轮询解包 WCOL 失败 accountId=${account.id}: ${e.message}")
+                    }
+                )
+            } catch (e: Exception) {
+                logger.warn("轮询解包 WCOL 跳过 accountId=${account.id}: ${e.message}")
+            }
+        }
+    }
+
     /**
      * 解密账户 API Secret
      */
@@ -747,7 +1131,7 @@ class AccountService(
 
             // 3. 验证仓位是否存在并获取原始数量
             val positionsResult = getAllPositions()
-            val (position, originalQuantity) = positionsResult.fold(
+            val (_, originalQuantity) = positionsResult.fold(
                 onSuccess = { positionListResponse ->
                     val position = positionListResponse.currentPositions.find {
                         it.accountId == request.accountId &&
@@ -780,7 +1164,7 @@ class AccountService(
                 onFailure = { e ->
                     return Result.failure(Exception("查询仓位失败: ${e.message}"))
                 }
-            ) ?: return Result.failure(IllegalArgumentException("仓位不存在"))
+            )
 
             // 4. 计算实际卖出数量
             val sellQuantity = if (percentDecimal != null) {
@@ -860,23 +1244,10 @@ class AccountService(
                 else -> "GTC"
             }
 
-            // GTC 和 FOK 订单的 expiration 必须为 "0"
-            // 只有 GTD 订单才需要设置具体的过期时间
-            val expiration = "0"
-
             // 7. 解密私钥
             val decryptedPrivateKey = decryptPrivateKey(account)
 
-            // 获取费率（根据 Polymarket Maker Rebates Program 要求）
-            val feeRateResult = clobService.getFeeRate(tokenId)
-            val feeRateBps = if (feeRateResult.isSuccess) {
-                feeRateResult.getOrNull()?.toString() ?: "0"
-            } else {
-                logger.warn("获取费率失败，使用默认值 0: tokenId=$tokenId, error=${feeRateResult.exceptionOrNull()?.message}")
-                "0"
-            }
-
-            // 11. 创建并签名订单（使用计算后的卖出数量）
+            // 11. 创建并签名订单（使用计算后的卖出数量，按账户钱包类型使用对应 signatureType）
             val signedOrder = try {
                 orderSigningService.createAndSignOrder(
                     privateKey = decryptedPrivateKey,
@@ -885,10 +1256,7 @@ class AccountService(
                     side = "SELL",
                     price = sellPrice,
                     size = sellQuantity.toPlainString(),  // 使用计算后的卖出数量
-                    signatureType = 2,  // Browser Wallet（与正确订单数据一致）
-                    nonce = "0",
-                    feeRateBps = feeRateBps,  // 使用动态获取的费率
-                    expiration = expiration
+                    signatureType = orderSigningService.getSignatureTypeForWalletType(account.walletType)
                 )
             } catch (e: Exception) {
                 logger.error("创建并签名订单失败", e)
@@ -899,9 +1267,8 @@ class AccountService(
 
             val newOrderRequest = com.wrbug.polymarketbot.api.NewOrderRequest(
                 order = signedOrder,
-                owner = account.apiKey!!,  // API Key
-                orderType = orderType,
-                deferExec = false
+                owner = account.apiKey,  // API Key
+                orderType = orderType
             )
 
             // 13. 解密 API 凭证并使用账户的API凭证创建订单
@@ -919,7 +1286,7 @@ class AccountService(
             }
 
             val clobApi = retrofitFactory.createClobApi(
-                account.apiKey!!,
+                account.apiKey,
                 apiSecret,
                 apiPassphrase,
                 account.walletAddress
@@ -950,13 +1317,22 @@ class AccountService(
 
                             // 使用当前时间作为订单创建时间
                             val orderTime = System.currentTimeMillis()
+                            
+                            // 查询可用余额
+                            val availableBalance = try {
+                                blockchainService.getUsdcBalance(account.walletAddress, account.proxyAddress).getOrNull()
+                            } catch (e: Exception) {
+                                logger.warn("查询可用余额失败: accountId=${account.id}, ${e.message}")
+                                null
+                            }
 
                             telegramNotificationService?.sendOrderSuccessNotification(
                                 orderId = orderId,
                                 marketTitle = marketTitle,
                                 marketId = request.marketId,
                                 marketSlug = marketSlug,
-                                side = request.side,
+                                side = "SELL",  // 手动卖出订单，方向固定为 SELL
+                                outcome = request.side,  // request.side 是市场方向（YES/NO）
                                 price = sellPrice,  // 直接传递卖出价格
                                 size = sellQuantity.toPlainString(),  // 直接传递卖出数量
                                 accountName = account.accountName,
@@ -967,7 +1343,8 @@ class AccountService(
                                 apiPassphrase = try { cryptoUtils.decrypt(account.apiPassphrase!!) } catch (e: Exception) { null },
                                 walletAddressForApi = account.walletAddress,
                                 locale = locale,
-                                orderTime = orderTime  // 使用订单创建时间
+                                orderTime = orderTime,  // 使用订单创建时间
+                                availableBalance = availableBalance
                             )
                         } catch (e: Exception) {
                             logger.warn("发送订单成功通知失败: ${e.message}", e)
@@ -987,7 +1364,7 @@ class AccountService(
                         )
                     )
                 } else {
-                    val errorMsg = response.errorMsg ?: "未知错误"
+                    val errorMsg = response.getErrorMessage()
                     val fullErrorMsg = "创建订单失败: accountId=${account.id}, marketId=${request.marketId}, side=${request.side}, orderType=${request.orderType}, price=${if (request.orderType == "LIMIT") sellPrice else "MARKET"}, quantity=${sellQuantity.toPlainString()}, errorMsg=$errorMsg"
                     logger.error(fullErrorMsg)
                     
@@ -1032,6 +1409,14 @@ class AccountService(
                 } catch (e: Exception) {
                     null
                 }
+                
+                // 尝试从 errorBody 解析 error 字段（使用 Gson）
+                val apiError = try {
+                    (errorBody?.fromJson<JsonObject>()?.get("error") as? JsonPrimitive)?.asString
+                } catch (e: Exception) {
+                    null
+                }
+                
                 val fullErrorMsg = "创建订单失败: accountId=${account.id}, marketId=${request.marketId}, side=${request.side}, orderType=${request.orderType}, price=${if (request.orderType == "LIMIT") sellPrice else "MARKET"}, quantity=${sellQuantity.toPlainString()}, code=${orderResponse.code()}, message=${orderResponse.message()}${if (errorBody != null) ", errorBody=$errorBody" else ""}"
                 logger.error(fullErrorMsg)
                 
@@ -1050,8 +1435,10 @@ class AccountService(
                             java.util.Locale("zh", "CN")  // 默认简体中文
                         }
 
-                        // 只传递后端返回的 msg，不传递完整堆栈
-                        val errorMsg = orderResponse.body()?.errorMsg ?: "创建订单失败"
+                        // 优先使用解析的 API error，其次使用响应体的 errorMsg，最后使用默认消息
+                        val errorMsg = apiError 
+                            ?: orderResponse.body()?.getErrorMessage() 
+                            ?: "创建订单失败 (HTTP ${orderResponse.code()})"
 
                         telegramNotificationService?.sendOrderFailureNotification(
                             marketTitle = marketTitle,
@@ -1061,7 +1448,7 @@ class AccountService(
                             outcome = null,  // 失败时可能没有 outcome
                             price = if (request.orderType == "LIMIT") sellPrice.toString() else "MARKET",
                             size = sellQuantity.toString(),
-                            errorMessage = errorMsg,  // 只传递后端返回的 msg
+                            errorMessage = errorMsg,  // 只传递后端返回的错误信息
                             accountName = account.accountName,
                             walletAddress = account.walletAddress,
                             locale = locale
@@ -1238,13 +1625,6 @@ class AccountService(
      */
     suspend fun redeemPositions(request: PositionRedeemRequest): Result<PositionRedeemResponse> {
         return try {
-            // 检查 Builder API Key 是否已配置
-            if (!relayClientService.isBuilderApiKeyConfigured()) {
-                return Result.failure(
-                    IllegalStateException("Builder API Key 未配置，无法执行 Gasless 交易。请前往系统设置页面配置 Builder API Key。")
-                )
-            }
-            
             if (request.positions.isEmpty()) {
                 return Result.failure(IllegalArgumentException("赎回仓位列表不能为空"))
             }
@@ -1266,7 +1646,17 @@ class AccountService(
                 accounts[accountId] = account
             }
 
-            // 4. 验证并收集要赎回的仓位信息（按账户分组）
+            // 4. 若涉及 Magic 账户，必须已配置 Builder API Key（提前判断，避免执行到深层再报错）
+            val hasMagicAccount = accounts.values.any { 
+                WalletType.fromStringOrDefault(it.walletType, WalletType.SAFE) == WalletType.MAGIC 
+            }
+            if (hasMagicAccount && !relayClientService.isBuilderApiKeyConfigured()) {
+                return Result.failure(
+                    IllegalStateException("Builder API Key 未配置，无法执行 Magic 账户赎回（Gasless）。请前往系统设置页面配置 Builder API Key。")
+                )
+            }
+
+            // 5. 验证并收集要赎回的仓位信息（按账户分组）
             val accountRedeemData = mutableMapOf<Long, MutableList<Pair<AccountPositionDto, BigInteger>>>()
             val accountRedeemedInfo =
                 mutableMapOf<Long, MutableList<com.wrbug.polymarketbot.dto.RedeemedPositionInfo>>()
@@ -1309,7 +1699,7 @@ class AccountService(
                 accountRedeemedInfo[accountId] = accountInfo
             }
 
-            // 5. 对每个账户执行赎回
+            // 6. 对每个账户执行赎回（Safe 与 Magic 均支持，Magic 通过 Builder Relayer PROXY Gasless 执行）
             val accountTransactions = mutableListOf<com.wrbug.polymarketbot.dto.AccountRedeemTransaction>()
             var totalRedeemedValue = BigDecimal.ZERO
 
@@ -1320,20 +1710,31 @@ class AccountService(
                 // 按市场分组（同一市场的仓位可以批量赎回）
                 val positionsByMarket = positions.groupBy { it.first.marketId }
 
-                // 对每个市场执行赎回
+                // 获取钱包类型
+                val walletTypeEnum = WalletType.fromStringOrDefault(account.walletType, WalletType.SAFE)
+
+                // 解密私钥（只需解密一次）
+                val decryptedPrivateKey = decryptPrivateKey(account)
+
+                // 执行赎回
                 var lastTxHash: String? = null
-                for ((marketId, marketPositions) in positionsByMarket) {
-                    val indexSets = marketPositions.map { it.second }
 
-                    // 解密私钥
-                    val decryptedPrivateKey = decryptPrivateKey(account)
+                // Safe 钱包且有多个市场：使用 MultiSend 批量赎回
+                if (walletTypeEnum == WalletType.SAFE && positionsByMarket.size > 1) {
+                    val redeemRequests = mutableListOf<Triple<String, List<BigInteger>, Boolean>>()
+                    for ((marketId, marketPositions) in positionsByMarket) {
+                        val indexSets = marketPositions.map { it.second }
+                        val isNegRisk = marketService.getNegRiskByConditionId(marketId) == true
+                        redeemRequests.add(Triple(marketId, indexSets, isNegRisk))
+                    }
 
-                    // 调用区块链服务赎回仓位
-                    val redeemResult = blockchainService.redeemPositions(
+                    logger.info("账户 $accountId: 使用 MultiSend 批量赎回 ${redeemRequests.size} 个市场")
+
+                    val redeemResult = blockchainService.redeemPositionsBatch(
                         privateKey = decryptedPrivateKey,
                         proxyAddress = account.proxyAddress,
-                        conditionId = marketId,
-                        indexSets = indexSets
+                        redeemRequests = redeemRequests,
+                        walletType = walletTypeEnum
                     )
 
                     redeemResult.fold(
@@ -1341,11 +1742,38 @@ class AccountService(
                             lastTxHash = txHash
                         },
                         onFailure = { e ->
-                            logger.error("账户 $accountId 市场 $marketId 赎回失败: ${e.message}", e)
-                            return Result.failure(Exception("赎回失败: 账户 $accountId 市场 $marketId - ${e.message}"))
+                            logger.error("账户 $accountId MultiSend 批量赎回失败: ${e.message}", e)
+                            return Result.failure(Exception("赎回失败: 账户 $accountId - ${e.message}"))
                         }
                     )
+                } else {
+                    // Magic 钱包或单个市场：逐笔赎回
+                    for ((marketId, marketPositions) in positionsByMarket) {
+                        val indexSets = marketPositions.map { it.second }
+                        val isNegRisk = marketService.getNegRiskByConditionId(marketId) == true
+
+                        val redeemResult = blockchainService.redeemPositions(
+                            privateKey = decryptedPrivateKey,
+                            proxyAddress = account.proxyAddress,
+                            conditionId = marketId,
+                            indexSets = indexSets,
+                            isNegRisk = isNegRisk,
+                            walletType = walletTypeEnum
+                        )
+
+                        redeemResult.fold(
+                            onSuccess = { txHash ->
+                                lastTxHash = txHash
+                            },
+                            onFailure = { e ->
+                                logger.error("账户 $accountId 市场 $marketId 赎回失败: ${e.message}", e)
+                                return Result.failure(Exception("赎回失败: 账户 $accountId 市场 $marketId - ${e.message}"))
+                            }
+                    )
                 }
+                }
+
+                // WCOL 解包由 WcolUnwrapJobService 每 20 秒轮询统一处理，赎回流程不再等待确认与解包
 
                 // 计算该账户的赎回总价值
                 val accountTotalValue = redeemedInfo.fold(BigDecimal.ZERO) { sum, info ->
@@ -1364,7 +1792,7 @@ class AccountService(
                 )
             }
 
-            // 6. 发送赎回推送通知（异步，不阻塞）
+            // 7. 发送赎回推送通知（异步，不阻塞）
             notificationScope.launch {
                 try {
                     // 获取当前语言设置
@@ -1378,16 +1806,42 @@ class AccountService(
                     for (transaction in accountTransactions) {
                         val account = accounts[transaction.accountId]
                         if (account != null) {
-                            telegramNotificationService?.sendRedeemNotification(
-                                accountName = account.accountName,
-                                walletAddress = account.walletAddress,
-                                transactionHash = transaction.transactionHash,
-                                totalRedeemedValue = transaction.positions.fold(BigDecimal.ZERO) { sum, info ->
-                                    sum.add(info.value.toSafeBigDecimal())
-                                }.toPlainString(),
-                                positions = transaction.positions,
-                                locale = locale
-                            )
+                            // 查询可用余额
+                            val availableBalance = try {
+                                blockchainService.getUsdcBalance(account.walletAddress, account.proxyAddress).getOrNull()
+                            } catch (e: Exception) {
+                                logger.warn("查询可用余额失败: accountId=${account.id}, ${e.message}")
+                                null
+                            }
+                            
+                            // 计算该账户的赎回总价值
+                            val accountTotalValue = transaction.positions.fold(BigDecimal.ZERO) { sum, info ->
+                                sum.add(info.value.toSafeBigDecimal())
+                            }
+                            
+                            // 根据赎回价值选择不同的通知类型
+                            if (accountTotalValue.gt(BigDecimal.ZERO)) {
+                                // 有收益：发送赎回成功通知
+                                telegramNotificationService?.sendRedeemNotification(
+                                    accountName = account.accountName,
+                                    walletAddress = account.walletAddress,
+                                    transactionHash = transaction.transactionHash,
+                                    totalRedeemedValue = accountTotalValue.toPlainString(),
+                                    positions = transaction.positions,
+                                    locale = locale,
+                                    availableBalance = availableBalance
+                                )
+                            } else {
+                                // 无收益（输的仓位）：发送已结算无收益通知
+                                telegramNotificationService?.sendRedeemNoReturnNotification(
+                                    accountName = account.accountName,
+                                    walletAddress = account.walletAddress,
+                                    transactionHash = transaction.transactionHash,
+                                    positions = transaction.positions,
+                                    locale = locale,
+                                    availableBalance = availableBalance
+                                )
+                            }
                         }
                     }
                 } catch (e: Exception) {
@@ -1454,6 +1908,32 @@ class AccountService(
             false
         }
     }
+
+    /**
+     * 将账户的 USDC.e wrap 为 pUSD
+     */
+    suspend fun wrapUsdcToPusd(accountId: Long): Result<String?> {
+        val account = accountRepository.findById(accountId).orElse(null)
+            ?: return Result.failure(IllegalArgumentException("账户不存在"))
+        if (account.proxyAddress.isBlank()) {
+            return Result.failure(IllegalStateException("账户代理地址不存在"))
+        }
+        val privateKey = cryptoUtils.decrypt(account.privateKey)
+        val walletType = WalletType.fromStringOrDefault(account.walletType, WalletType.SAFE)
+        return blockchainService.wrapUsdcToPusd(privateKey, account.proxyAddress, walletType)
+    }
+
+    /**
+     * 查询 USDC.e 余额（用于迁移提示）
+     */
+    suspend fun getUsdceBalance(accountId: Long): Result<BigDecimal> {
+        val account = accountRepository.findById(accountId).orElse(null)
+            ?: return Result.failure(IllegalArgumentException("账户不存在"))
+        if (account.proxyAddress.isBlank()) {
+            return Result.failure(IllegalStateException("账户代理地址不存在"))
+        }
+        return blockchainService.queryUsdceBalance(account.proxyAddress)
+    }
 }
 
 

backend/src/main/kotlin/com/wrbug/polymarketbot/service/accounts/PositionCheckService.kt

@@ -25,6 +25,7 @@ import com.wrbug.polymarketbot.service.common.MarketPriceService
 import org.springframework.stereotype.Service
 import java.math.BigDecimal
 import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.atomic.AtomicBoolean
 
 /**
  * 仓位检查服务
@@ -77,7 +78,10 @@ class PositionCheckService(
     
     // 同步锁，确保订阅任务的启动和停止是线程安全的
     private val lock = Any()
-    
+
+    // 防止 checkRedeemablePositions 重入：上一轮检查未完成时，新一轮轮询直接跳过
+    private val redeemCheckInProgress = AtomicBoolean(false)
+
     /**
      * 初始化服务（订阅 PositionPollingService 的事件，启动缓存清理任务）
      */
@@ -328,18 +332,23 @@ class PositionCheckService(
     
     /**
      * 逻辑1：处理待赎回仓位
-    https://clob.polymarket.com     * 按照以下逻辑处理：
+     * 按照以下逻辑处理：
      * 1. 无待赎回仓位：跳过
      * 2. (未配置apikey || autoredeem==false) && 有待赎回的仓位：发送通知事件
      * 3. (已配置) && 有待赎回的仓位：处理订单逻辑
+     * 防重入：上一轮检查未完成时，本轮直接跳过，避免并发赎回。
      */
     private suspend fun checkRedeemablePositions(redeemablePositions: List<AccountPositionDto>) {
+        if (!redeemCheckInProgress.compareAndSet(false, true)) {
+            logger.debug("跳过本次待赎回仓位检查：上一次检查尚未完成")
+            return
+        }
         try {
             // 1. 无待赎回仓位：跳过
             if (redeemablePositions.isEmpty()) {
                 return
             }
-            
+
             // 检查系统级别的自动赎回配置
             val autoRedeemEnabled = systemConfigService.isAutoRedeemEnabled()
             val apiKeyConfigured = relayClientService.isBuilderApiKeyConfigured()
@@ -373,21 +382,24 @@ class PositionCheckService(
                 }
                 return  // 未配置时直接返回，不进行后续处理
             }
-            
+
+            // Builder Relayer 配额冷却期内不再发起赎回（如 API 返回 quota exceeded, resets in N seconds）
+            if (relayClientService.isBuilderRelayerQuotaBlocked()) {
+                val remaining = relayClientService.getBuilderRelayerQuotaBlockedRemainingSeconds()
+                logger.info("Builder Relayer 配额冷却中，跳过本次自动赎回，约 ${remaining} 秒后恢复")
+                return
+            }
+
             // 3. (已配置) && 有待赎回的仓位：处理订单逻辑
             // 自动赎回已开启且已配置 API Key，按账户分组进行赎回处理
             // 先执行赎回，赎回成功后再查找订单并更新订单状态
             val positionsByAccount = redeemablePositions.groupBy { it.accountId }
             
             for ((accountId, positions) in positionsByAccount) {
-                // 查找该账户下所有启用的跟单配置
+                // 查找该账户下所有启用的跟单配置（仅用于赎回成功后更新跟单订单状态；无跟单配置的账户如加密价差策略账户也会执行赎回）
                 val copyTradings = copyTradingRepository.findByAccountId(accountId)
                     .filter { it.enabled }
                 
-                if (copyTradings.isEmpty()) {
-                    continue
-                }
-                
                 // 过滤掉已经处理过的仓位（去重，避免重复赎回）
                 val now = System.currentTimeMillis()
                 val positionsToRedeem = positions.filter { position ->
@@ -430,27 +442,20 @@ class PositionCheckService(
                             processedRedeemablePositions[positionKey] = now
                         }
                         
-                        // 赎回成功后，再查找订单并更新订单状态
+                        // 赎回成功后，按每个跟单配置分别查找未卖出订单并更新状态
+                        // 同一账户同一市场可能同时跟多个 Leader，需按 copyTradingId 分别生成自动卖出记录（如 leader1 对应 20 share，leader2 对应 16 share）
                         for (position in positionsToRedeem) {
-                            // 查找相同仓位的未卖出订单（remaining_quantity > 0）
-                            val unmatchedOrders = mutableListOf<CopyOrderTracking>()
-                            for (copyTrading in copyTradings) {
-                                if (position.outcomeIndex != null) {
-                                    val orders = copyOrderTrackingRepository.findUnmatchedBuyOrdersByOutcomeIndex(
-                                        copyTrading.id!!,
-                                        position.marketId,
-                                        position.outcomeIndex
-                                    )
-                                    unmatchedOrders.addAll(orders)
-                                }
+                            if (position.outcomeIndex == null) {
+                                continue
                             }
-                            
-                            // 如果有未卖出订单，更新订单状态
-                            if (unmatchedOrders.isNotEmpty()) {
-                                // 从订单中获取 copyTradingId（所有订单应该有相同的 copyTradingId）
-                                val copyTradingId = unmatchedOrders.firstOrNull()?.copyTradingId
-                                if (copyTradingId != null) {
-                                    updateOrdersAsSoldAfterRedeem(unmatchedOrders, position, copyTradingId)
+                            for (copyTrading in copyTradings) {
+                                val orders = copyOrderTrackingRepository.findUnmatchedBuyOrdersByOutcomeIndex(
+                                    copyTrading.id!!,
+                                    position.marketId,
+                                    position.outcomeIndex
+                                )
+                                if (orders.isNotEmpty()) {
+                                    updateOrdersAsSoldAfterRedeem(orders, position, copyTrading.id!!)
                                 }
                             }
                         }
@@ -462,9 +467,11 @@ class PositionCheckService(
             }
         } catch (e: Exception) {
             logger.error("处理待赎回仓位异常: ${e.message}", e)
+        } finally {
+            redeemCheckInProgress.set(false)
         }
     }
-    
+
     /**
      * 逻辑2：处理未卖出订单
      * 检查所有未卖出的订单，匹配仓位

backend/src/main/kotlin/com/wrbug/polymarketbot/service/accounts/PositionPollingService.kt

@@ -21,29 +21,29 @@ import java.util.concurrent.CopyOnWriteArrayList
 class PositionPollingService(
     private val accountService: AccountService
 ) {
-    
+
     private val logger = LoggerFactory.getLogger(PositionPollingService::class.java)
-    
+
     @Value("\${position.polling.interval:2000}")
     private var pollingInterval: Long = 2000  // 轮训间隔（毫秒），默认2秒
-    
+
     // 订阅者列表（支持多个订阅者）
     private val subscribers = CopyOnWriteArrayList<(PositionListResponse) -> Unit>()
-    
+
     // 最新仓位数据（用于丢弃机制）
     @Volatile
     private var latestPositions: PositionListResponse? = null
-    
+
     // 协程作用域和任务
     private val scope = CoroutineScope(Dispatchers.Default + SupervisorJob())
     private var pollingJob: Job? = null
-    
+
     // 事件分发协程（使用专门的线程，避免阻塞轮训）
     private val eventDispatcherScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
-    
+
     // 同步锁，确保轮询任务的启动和停止是线程安全的
     private val lock = Any()
-    
+
     /**
      * 初始化服务（后端启动时直接启动轮训）
      */
@@ -52,7 +52,7 @@ class PositionPollingService(
         logger.info("PositionPollingService 初始化，启动仓位轮训任务，轮训间隔: ${pollingInterval}ms")
         startPolling()
     }
-    
+
     /**
      * 清理资源
      */
@@ -66,7 +66,7 @@ class PositionPollingService(
         scope.cancel()
         eventDispatcherScope.cancel()
     }
-    
+
     /**
      * 订阅仓位事件
      * @param callback 回调函数，接收最新的仓位数据
@@ -78,7 +78,7 @@ class PositionPollingService(
             latestPositions?.let { callback(it) }
         }
     }
-    
+
     /**
      * 取消订阅仓位事件
      */
@@ -87,7 +87,7 @@ class PositionPollingService(
             subscribers.remove(callback)
         }
     }
-    
+
     /**
      * 启动轮训任务
      */
@@ -95,7 +95,7 @@ class PositionPollingService(
         synchronized(lock) {
             // 如果已经有轮训任务在运行，先取消
             pollingJob?.cancel()
-            
+
             // 启动新的轮训任务
             pollingJob = scope.launch {
                 while (isActive) {
@@ -109,7 +109,7 @@ class PositionPollingService(
             }
         }
     }
-    
+
     /**
      * 轮训仓位数据并发布事件
      * 使用专门的线程分发事件，避免阻塞轮训
@@ -123,7 +123,7 @@ class PositionPollingService(
                 if (positions != null) {
                     // 更新最新数据（丢弃旧数据，只保留最新的）
                     latestPositions = positions
-                    
+
                     // 在专门的线程中分发事件，避免阻塞轮训
                     eventDispatcherScope.launch {
                         try {
@@ -131,7 +131,7 @@ class PositionPollingService(
                             val currentSubscribers = synchronized(lock) {
                                 subscribers.toList()  // 复制列表，避免并发修改
                             }
-                            
+
                             currentSubscribers.forEach { callback ->
                                 try {
                                     callback(positions)
@@ -139,8 +139,6 @@ class PositionPollingService(
                                     logger.error("通知订阅者失败: ${e.message}", e)
                                 }
                             }
-                            
-                            logger.debug("发布仓位数据事件: currentPositions=${positions.currentPositions.size}, historyPositions=${positions.historyPositions.size}, subscribers=${currentSubscribers.size}")
                         } catch (e: Exception) {
                             logger.error("分发仓位数据事件失败: ${e.message}", e)
                         }

backend/src/main/kotlin/com/wrbug/polymarketbot/service/accounts/WcolUnwrapJobService.kt

@@ -0,0 +1,51 @@
+package com.wrbug.polymarketbot.service.accounts
+
+import com.wrbug.polymarketbot.service.system.RelayClientService
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
+import org.slf4j.LoggerFactory
+import org.springframework.scheduling.annotation.Scheduled
+import org.springframework.stereotype.Service
+
+/**
+ * WCOL 解包轮询任务
+ * 每 20 秒轮询一次，遍历所有账户的代理地址：若 WCOL 余额 > 0 则执行解包。
+ * 同一时间仅允许单次执行；若上次执行未结束则本次忽略（与现有轮询逻辑一致）。
+ * 若未配置 Builder API Key，直接跳过本轮（解包依赖 Relayer Gasless，未配置则无法执行）。
+ */
+@Service
+class WcolUnwrapJobService(
+    private val accountService: AccountService,
+    private val relayClientService: RelayClientService
+) {
+    private val logger = LoggerFactory.getLogger(WcolUnwrapJobService::class.java)
+    private val scope = kotlinx.coroutines.CoroutineScope(Dispatchers.IO + SupervisorJob())
+
+    private var unwrapJob: Job? = null
+
+    /**
+     * 每 20 秒触发一次；若未配置 Builder Key 或当前任务仍在执行则跳过本次
+     */
+    @Scheduled(fixedRate = 20_000)
+    fun runWcolUnwrapPolling() {
+        if (!relayClientService.isBuilderApiKeyConfigured()) {
+            logger.debug("Builder API Key 未配置，跳过 WCOL 解包轮询")
+            return
+        }
+        if (unwrapJob?.isActive == true) {
+            logger.debug("上一轮 WCOL 解包任务仍在执行，跳过本次")
+            return
+        }
+        unwrapJob = scope.launch {
+            try {
+                accountService.runWcolUnwrapForAllAccounts()
+            } catch (e: Exception) {
+                logger.error("WCOL 解包轮询异常: ${e.message}", e)
+            } finally {
+                unwrapJob = null
+            }
+        }
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/service/backtest/BacktestDataService.kt

@@ -0,0 +1,137 @@
+package com.wrbug.polymarketbot.service.backtest
+
+import com.wrbug.polymarketbot.api.PolymarketDataApi
+import com.wrbug.polymarketbot.api.UserActivityResponse
+import com.wrbug.polymarketbot.dto.TradeData
+import com.wrbug.polymarketbot.entity.Leader
+import com.wrbug.polymarketbot.repository.LeaderRepository
+import com.wrbug.polymarketbot.util.RetrofitFactory
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import kotlinx.coroutines.delay
+import org.slf4j.LoggerFactory
+import org.springframework.stereotype.Service
+import java.math.BigDecimal
+
+/**
+ * 基于 start 游标的一批历史交易结果
+ * @param trades 本批交易列表（已按时间升序）
+ * @param nextCursorSeconds 下一页游标（API 的 start 参数，秒级）；若本批不足 limit 条则为 null 表示最后一页
+ */
+data class LeaderTradesBatchResult(
+    val trades: List<TradeData>,
+    val nextCursorSeconds: Long?
+)
+
+/**
+ * 回测数据服务
+ * 直接从 Polymarket Data API 获取 Leader 历史交易，使用 start 游标分页（避免 offset 过大报错）
+ */
+@Service
+class BacktestDataService(
+    private val leaderRepository: LeaderRepository,
+    private val retrofitFactory: RetrofitFactory
+) {
+    private val logger = LoggerFactory.getLogger(BacktestDataService::class.java)
+
+    /**
+     * 按 start 游标获取一批 Leader 历史交易
+     * 规则：limit 固定为 500；若返回 500 条则取本批最大时间戳（秒）作为下一页 start，不加 1（同一秒可能多笔订单，由下游按 tradeId 去重）；不足 500 则为最后一页
+     *
+     * @param leaderId Leader ID
+     * @param startTime 回测开始时间（毫秒）
+     * @param endTime 回测结束时间（毫秒）
+     * @param cursorStartSeconds 本页游标（API 的 start，秒）；首次传 startTime/1000
+     * @param limit 每批条数，建议 500
+     * @return 本批交易与下一页游标（null 表示没有下一页）
+     */
+    suspend fun getLeaderHistoricalTradesBatch(
+        leaderId: Long,
+        startTime: Long,
+        endTime: Long,
+        cursorStartSeconds: Long,
+        limit: Int
+    ): LeaderTradesBatchResult {
+        logger.info("获取 Leader 历史交易批次: leaderId=$leaderId, cursorStart=$cursorStartSeconds, limit=$limit")
+
+        val leader = leaderRepository.findById(leaderId).orElse(null)
+            ?: throw IllegalArgumentException("Leader 不存在: $leaderId")
+
+        val dataApi = retrofitFactory.createDataApi()
+        val endSeconds = endTime / 1000
+        val maxRetries = 5
+        val retryDelay = 1000L
+
+        var lastException: Exception? = null
+        for (attempt in 1..maxRetries) {
+            try {
+                val response = dataApi.getUserActivity(
+                    user = leader.leaderAddress,
+                    type = listOf("TRADE"),
+                    start = cursorStartSeconds,
+                    end = endSeconds,
+                    limit = limit,
+                    offset = null,
+                    sortBy = "TIMESTAMP",
+                    sortDirection = "ASC"
+                )
+
+                if (!response.isSuccessful || response.body() == null) {
+                    throw Exception("从 Data API 获取用户活动失败: code=${response.code()}, message=${response.message()}")
+                }
+
+                val activities = response.body()!!
+                logger.info("本批获取 ${activities.size} 条活动（第 $attempt 次尝试）")
+
+                val trades = activities.mapNotNull { activity ->
+                    try {
+                        if (activity.type != "TRADE") return@mapNotNull null
+                        if (activity.side == null || activity.price == null || activity.size == null || activity.usdcSize == null) {
+                            logger.warn("活动数据缺少必要字段，跳过: activity=$activity")
+                            return@mapNotNull null
+                        }
+                        val tradeTimestamp = activity.timestamp * 1000
+                        if (tradeTimestamp < startTime || tradeTimestamp > endTime) {
+                            logger.debug("交易时间超出范围，跳过: timestamp=$tradeTimestamp")
+                            return@mapNotNull null
+                        }
+                        TradeData(
+                            tradeId = activity.transactionHash ?: "${activity.timestamp}_${activity.conditionId}_${activity.side}",
+                            marketId = activity.conditionId,
+                            marketTitle = activity.title,
+                            marketSlug = activity.slug,
+                            side = activity.side.uppercase(),
+                            outcome = activity.outcome ?: activity.outcomeIndex?.toString() ?: "",
+                            outcomeIndex = activity.outcomeIndex,
+                            price = activity.price.toSafeBigDecimal(),
+                            size = activity.size.toSafeBigDecimal(),
+                            amount = activity.usdcSize.toSafeBigDecimal(),
+                            timestamp = tradeTimestamp
+                        )
+                    } catch (e: Exception) {
+                        logger.warn("转换活动数据失败: activity=$activity, error=${e.message}", e)
+                        null
+                    }
+                }
+
+                // 下一页 start 用本批最大 timestamp（秒），不加 1：同一秒可能有多笔订单，依赖下游按 tradeId 去重
+                val nextCursorSeconds: Long? = if (trades.size < limit) {
+                    null
+                } else {
+                    val maxTs = trades.maxOf { it.timestamp }
+                    maxTs / 1000
+                }
+                return LeaderTradesBatchResult(trades = trades, nextCursorSeconds = nextCursorSeconds)
+            } catch (e: Exception) {
+                lastException = e
+                logger.warn("第 $attempt/$maxRetries 次获取批次失败: ${e.message}")
+                if (attempt < maxRetries) {
+                    logger.info("等待 $retryDelay 毫秒后重试...")
+                    delay(retryDelay)
+                }
+            }
+        }
+        val errorMsg = "重试 $maxRetries 次后仍然失败，cursorStart=$cursorStartSeconds"
+        logger.error(errorMsg, lastException)
+        throw Exception(errorMsg, lastException)
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/service/backtest/BacktestExecutionService.kt

@@ -0,0 +1,809 @@
+package com.wrbug.polymarketbot.service.backtest
+
+import com.wrbug.polymarketbot.dto.TradeData
+import com.wrbug.polymarketbot.dto.BacktestStatisticsDto
+import com.wrbug.polymarketbot.entity.BacktestTask
+import com.wrbug.polymarketbot.entity.BacktestTrade
+import com.wrbug.polymarketbot.entity.CopyTrading
+import com.wrbug.polymarketbot.repository.BacktestTradeRepository
+import com.wrbug.polymarketbot.repository.BacktestTaskRepository
+import com.wrbug.polymarketbot.service.common.MarketPriceService
+import com.wrbug.polymarketbot.service.common.MarketService
+import com.wrbug.polymarketbot.service.copytrading.configs.CopyTradingFilterService
+import com.wrbug.polymarketbot.util.gt
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import org.slf4j.LoggerFactory
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import java.math.BigDecimal
+import java.text.SimpleDateFormat
+import java.util.*
+import kotlin.math.max
+import kotlin.math.min
+
+@Service
+class BacktestExecutionService(
+    private val backtestTaskRepository: BacktestTaskRepository,
+    private val backtestTradeRepository: BacktestTradeRepository,
+    private val backtestDataService: BacktestDataService,
+    private val marketPriceService: MarketPriceService,
+    private val marketService: MarketService,
+    private val copyTradingFilterService: CopyTradingFilterService
+) {
+    private val logger = LoggerFactory.getLogger(BacktestExecutionService::class.java)
+
+    /**
+     * 持仓数据结构
+     * @param marketEndDate 市场结束时间（毫秒），用于到期结算判断，null 表示未知
+     */
+    data class Position(
+        val marketId: String,
+        val outcome: String,
+        val outcomeIndex: Int?,
+        var quantity: BigDecimal,
+        val avgPrice: BigDecimal,
+        val leaderBuyQuantity: BigDecimal?,
+        val marketEndDate: Long? = null
+    )
+
+    /**
+     * 将回测任务转换为虚拟的 CopyTrading 配置用于执行
+     * 注意：回测场景使用历史数据，不需要实时跟单的相关配置
+     */
+    private fun taskToCopyTrading(task: BacktestTask): CopyTrading {
+        return CopyTrading(
+            id = task.id,
+            accountId = 0L,
+            leaderId = task.leaderId,
+            enabled = true,
+            copyMode = task.copyMode,
+            copyRatio = task.copyRatio,
+            fixedAmount = null,
+            maxOrderSize = task.maxOrderSize,
+            minOrderSize = task.minOrderSize,
+            maxDailyLoss = task.maxDailyLoss,
+            maxDailyOrders = task.maxDailyOrders,
+            priceTolerance = BigDecimal.ZERO,  // 回测使用历史价格，不需要容忍度
+            delaySeconds = 0,  // 回测按时间线执行，无需延迟
+            pollIntervalSeconds = 5,
+            useWebSocket = false,
+            websocketReconnectInterval = 5000,
+            websocketMaxRetries = 10,
+            supportSell = task.supportSell,
+            minOrderDepth = null,  // 回测无实时订单簿数据
+            maxSpread = null,  // 回测无实时价差数据
+            maxPositionValue = task.maxPositionValue,
+            minPrice = task.minPrice,  // 最低价格
+            maxPrice = task.maxPrice,  // 最高价格
+            keywordFilterMode = task.keywordFilterMode,
+            keywords = task.keywords,
+            configName = null,
+            pushFailedOrders = false,
+            pushFilteredOrders = false,
+            createdAt = task.createdAt,
+            updatedAt = task.updatedAt
+        )
+    }
+
+    /**
+     * 执行回测任务（支持分页和恢复）
+     * 自动处理所有页面的数据，支持中断恢复
+     */
+    /** 每批请求 API 的条数（基于 start 游标分页，避免 offset 过大） */
+    private val backtestBatchLimit = 500
+
+    @Transactional
+    suspend fun executeBacktest(task: BacktestTask, page: Int = 1, size: Int = 100) {
+        try {
+            logger.info("开始执行回测任务: taskId=${task.id}, taskName=${task.taskName}, batchLimit=$backtestBatchLimit")
+
+            // 1. 更新任务状态为 RUNNING
+            task.status = "RUNNING"
+            task.executionStartedAt = System.currentTimeMillis()
+            task.updatedAt = System.currentTimeMillis()
+            backtestTaskRepository.save(task)
+
+            // 2. 初始化
+            var currentBalance = task.initialBalance
+            val positions = mutableMapOf<String, Position>()
+            val trades = mutableListOf<BacktestTrade>()
+            val dailyOrderCountCache = mutableMapOf<String, Int>()
+            val dailyLossCache = mutableMapOf<String, BigDecimal>()
+            val seenTradeIds = mutableSetOf<String>()
+
+            // 3. 回测时间范围：首次执行以当前时间为基准取最近 backtestDays 天；断点续跑保留原 startTime，仅 endTime 延到当前
+            val endTime = System.currentTimeMillis()
+            val startTime = if (task.lastProcessedTradeTime == null) {
+                endTime - (task.backtestDays * 24L * 3600 * 1000)
+            } else {
+                task.startTime
+            }
+
+            logger.info("回测时间范围: ${formatTimestamp(startTime)} - ${formatTimestamp(endTime)} (${task.backtestDays} 天), " +
+                "初始余额: ${task.initialBalance.toPlainString()}")
+
+            // 4. 游标分页：恢复时也从 lastProcessedTradeTime 所在秒开始拉（不加 1），与分页规则一致；已处理的通过 timestamp 跳过，不依赖内存 seenTradeIds
+            var cursorSeconds = if (task.lastProcessedTradeTime != null) {
+                task.lastProcessedTradeTime!! / 1000
+            } else {
+                startTime / 1000
+            }
+            val endSeconds = endTime / 1000
+            val resumeThresholdMs = task.lastProcessedTradeTime ?: 0L
+
+            logger.info("开始游标分页：cursorStart=$cursorSeconds（恢复则跳过 timestamp<=${resumeThresholdMs}ms）")
+
+            var terminateBacktest = false
+            while (true) {
+                if (terminateBacktest) {
+                    logger.info("余额已为负或不足，终止回测循环")
+                    break
+                }
+                val currentTaskStatus = backtestTaskRepository.findById(task.id!!).orElse(null)
+                if (currentTaskStatus == null || currentTaskStatus.status != "RUNNING") {
+                    logger.info("回测任务状态已变更: ${currentTaskStatus?.status}，停止执行")
+                    break
+                }
+
+                logger.info("正在获取批次数据 cursorStart=$cursorSeconds (${formatTimestamp(cursorSeconds * 1000)}) ...")
+
+                val currentPageTrades = mutableListOf<BacktestTrade>()
+
+                try {
+                    val batch = backtestDataService.getLeaderHistoricalTradesBatch(
+                        task.leaderId,
+                        startTime,
+                        endTime,
+                        cursorSeconds,
+                        backtestBatchLimit
+                    )
+                    val pageTrades = batch.trades
+
+                    if (pageTrades.isEmpty()) {
+                        logger.info("本批无数据，所有数据处理完成")
+                        break
+                    }
+
+                    logger.info("本批获取 ${pageTrades.size} 条交易，是否有下一页: ${batch.nextCursorSeconds != null}")
+
+                    val countAtBatchStart = task.processedTradeCount
+                    var lastProcessedIndexInPage: Int? = null
+                    var processedInBatch = 0
+                    for (localIndex in pageTrades.indices) {
+                        val leaderTrade = pageTrades[localIndex]
+                        if (leaderTrade.tradeId in seenTradeIds) {
+                            logger.debug("跳过重复交易: ${leaderTrade.tradeId}")
+                            continue
+                        }
+                        if (resumeThresholdMs > 0 && leaderTrade.timestamp <= resumeThresholdMs) {
+                            logger.debug("恢复时跳过已处理时间戳: tradeId=${leaderTrade.tradeId}, timestamp=${leaderTrade.timestamp}")
+                            continue
+                        }
+                        seenTradeIds.add(leaderTrade.tradeId)
+
+                        val index = countAtBatchStart + processedInBatch
+                        lastProcessedIndexInPage = index
+                        processedInBatch++
+
+                        // 进度按时间比例：(当前订单时间 - 开始时间) / (结束时间 - 开始时间) * 100，运行中上限 99
+                        val timeRange = endTime - startTime
+                        val progress = if (timeRange > 0) {
+                            val elapsed = (leaderTrade.timestamp - startTime).coerceIn(0L, timeRange)
+                            min(99, ((elapsed * 100) / timeRange).toInt())
+                        } else {
+                            0
+                        }
+                        if (progress > task.progress) {
+                            task.progress = progress
+                            task.processedTradeCount = index + 1
+                            backtestTaskRepository.save(task)
+                        }
+
+                        try {
+                            // 5.1 实时检查并结算已到期的市场
+                            currentBalance = settleExpiredPositions(task, positions, currentBalance, trades, leaderTrade.timestamp, currentPageTrades)
+
+                            // 5.2 检查余额和持仓状态
+                            if (currentBalance <= BigDecimal.ONE) {
+                                logger.info(
+                                    if (currentBalance < BigDecimal.ZERO) "余额已为负，直接终止回测: $currentBalance"
+                                    else "余额<=1，停止回测: $currentBalance"
+                                )
+                                terminateBacktest = true
+                                break
+                            }
+
+                            // 5.3 应用过滤规则
+                            val copyTrading = taskToCopyTrading(task)
+                            val filterResult = copyTradingFilterService.checkFilters(
+                                copyTrading,
+                                tokenId = "",
+                                tradePrice = leaderTrade.price,
+                                copyOrderAmount = null,
+                                marketId = leaderTrade.marketId,
+                                marketTitle = leaderTrade.marketTitle,
+                                marketEndDate = null,
+                                outcomeIndex = leaderTrade.outcomeIndex
+                            )
+
+                            if (!filterResult.isPassed) {
+                                logger.debug("交易被过滤: ${leaderTrade.tradeId}")
+                                continue
+                            }
+
+                            // 5.4 每日订单数检查 - 使用缓存，只统计 BUY 订单
+                            val tradeDate = formatDate(leaderTrade.timestamp)
+                            val dailyOrderCount = dailyOrderCountCache.getOrDefault(tradeDate, 0)
+
+                            if (dailyOrderCount >= task.maxDailyOrders) {
+                                logger.info("已达到每日最大 BUY 订单数限制: $dailyOrderCount / ${task.maxDailyOrders}")
+                                continue
+                            }
+
+
+                            // 5.6 计算跟单金额
+                            val followAmount = calculateFollowAmount(task, leaderTrade)
+
+                            // 5.6.1 检查订单大小限制
+                            val finalFollowAmount = if (followAmount > task.maxOrderSize) {
+                                logger.info("跟单金额超过最大限制: $followAmount > ${task.maxOrderSize}，调整为最大值")
+                                task.maxOrderSize
+                            } else if (followAmount < task.minOrderSize) {
+                                logger.info("跟单金额低于最小限制: $followAmount < ${task.minOrderSize}，调整为最小值")
+                                task.minOrderSize
+                            } else {
+                                followAmount
+                            }
+
+                            // 5.6.2 检查每日最大亏损（买入订单）- 使用缓存
+                            val dailyLoss = dailyLossCache.getOrDefault(tradeDate, BigDecimal.ZERO)
+                            if (dailyLoss > task.maxDailyLoss) {
+                                logger.info("已达到每日最大亏损限制: $dailyLoss / ${task.maxDailyLoss}，跳过买入订单")
+                                continue
+                            }
+
+                            // 5.7 处理买卖逻辑
+                            if (leaderTrade.side == "BUY") {
+                                // 余额不足时按最大可用余额交易，仍须满足最小订单金额
+                                val actualBuyAmount = if (currentBalance < finalFollowAmount) {
+                                    logger.debug("余额不足，按最大余额买入: balance=$currentBalance, 原需=$finalFollowAmount, marketId=${leaderTrade.marketId}")
+                                    currentBalance
+                                } else {
+                                    finalFollowAmount
+                                }
+                                if (actualBuyAmount < task.minOrderSize) {
+                                    logger.debug("可用金额低于最小订单限制跳过: actual=$actualBuyAmount, minOrderSize=${task.minOrderSize}")
+                                    continue
+                                }
+                                val quantity = actualBuyAmount.divide(leaderTrade.price, 8, java.math.RoundingMode.DOWN)
+                                if (quantity <= BigDecimal.ZERO) {
+                                    logger.debug("计算数量为0跳过: actualBuyAmount=$actualBuyAmount, price=${leaderTrade.price}")
+                                    continue
+                                }
+                                val totalCost = actualBuyAmount
+
+                                // 5.6.3 检查最大仓位限制（如果配置了）
+                                if (task.maxPositionValue != null) {
+                                    val positionKey = "${leaderTrade.marketId}:${leaderTrade.outcomeIndex ?: 0}"
+                                    val currentPosition = positions[positionKey]
+                                    val currentPositionValue = if (currentPosition != null) {
+                                        currentPosition.quantity.multiply(currentPosition.avgPrice)
+                                    } else {
+                                        BigDecimal.ZERO
+                                    }
+                                    val totalValueAfterOrder = currentPositionValue.add(actualBuyAmount)
+                                    
+                                    if (totalValueAfterOrder.gt(task.maxPositionValue)) {
+                                        val currentPositionValueStr = currentPositionValue.stripTrailingZeros().toPlainString()
+                                        val totalValueStr = totalValueAfterOrder.stripTrailingZeros().toPlainString()
+                                        val maxValueStr = task.maxPositionValue.stripTrailingZeros().toPlainString()
+                                        logger.info("超过最大仓位金额限制: 市场=${leaderTrade.marketId}, 方向=${leaderTrade.outcomeIndex}, 当前仓位=${currentPositionValueStr} USDC, 买入金额=${actualBuyAmount} USDC, 总计=${totalValueStr} USDC > 最大限制=${maxValueStr} USDC")
+                                        continue
+                                    }
+                                }
+
+                                // 更新余额和持仓（同市场同 outcome 多次买入合并：数量相加、加权均价、leaderBuyQuantity 相加）
+                                currentBalance -= totalCost
+                                val positionKey = "${leaderTrade.marketId}:${leaderTrade.outcomeIndex ?: 0}"
+                                val price = leaderTrade.price.toSafeBigDecimal()
+                                val leaderSize = leaderTrade.size.toSafeBigDecimal()
+                                val existing = positions[positionKey]
+                                positions[positionKey] = if (existing != null) {
+                                    val newQuantity = existing.quantity.add(quantity)
+                                    val newAvgPrice = if (newQuantity > BigDecimal.ZERO) {
+                                        existing.quantity.multiply(existing.avgPrice).add(quantity.multiply(price))
+                                            .divide(newQuantity, 8, java.math.RoundingMode.HALF_UP)
+                                    } else {
+                                        price
+                                    }
+                                    val newLeaderBuyQuantity = (existing.leaderBuyQuantity ?: BigDecimal.ZERO).add(leaderSize)
+                                    Position(
+                                        marketId = leaderTrade.marketId,
+                                        outcome = leaderTrade.outcome ?: "",
+                                        outcomeIndex = leaderTrade.outcomeIndex,
+                                        quantity = newQuantity,
+                                        avgPrice = newAvgPrice,
+                                        leaderBuyQuantity = newLeaderBuyQuantity,
+                                        marketEndDate = existing.marketEndDate
+                                    )
+                                } else {
+                                    val market = marketService.getMarket(leaderTrade.marketId)
+                                    Position(
+                                        marketId = leaderTrade.marketId,
+                                        outcome = leaderTrade.outcome ?: "",
+                                        outcomeIndex = leaderTrade.outcomeIndex,
+                                        quantity = quantity,
+                                        avgPrice = price,
+                                        leaderBuyQuantity = leaderSize,
+                                        marketEndDate = market?.endDate
+                                    )
+                                }
+
+                                // 记录交易到当前页列表
+                                currentPageTrades.add(BacktestTrade(
+                                    backtestTaskId = task.id!!,
+                                    tradeTime = leaderTrade.timestamp,
+                                    marketId = leaderTrade.marketId,
+                                    marketTitle = leaderTrade.marketTitle,
+                                    side = "BUY",
+                                    outcome = leaderTrade.outcome ?: leaderTrade.outcomeIndex.toString(),
+                                    outcomeIndex = leaderTrade.outcomeIndex,
+                                    quantity = quantity,
+                                    price = leaderTrade.price.toSafeBigDecimal(),
+                                    amount = actualBuyAmount,
+                                    fee = BigDecimal.ZERO,
+                                    profitLoss = null,
+                                    balanceAfter = currentBalance,
+                                    leaderTradeId = leaderTrade.tradeId
+                                ))
+
+                                // 更新每日订单数缓存
+                                dailyOrderCountCache[tradeDate] = dailyOrderCount + 1
+
+                            } else {
+                                // SELL 逻辑
+                                if (!task.supportSell) {
+                                    continue
+                                }
+
+                                val positionKey = "${leaderTrade.marketId}:${leaderTrade.outcomeIndex ?: 0}"
+                                val position = positions[positionKey] ?: continue
+
+                                // 计算卖出数量
+                                val sellQuantity = if (task.copyMode == "RATIO") {
+                                    if (position.leaderBuyQuantity != null && position.leaderBuyQuantity > BigDecimal.ZERO) {
+                                        position.quantity.multiply(
+                                            leaderTrade.size.divide(position.leaderBuyQuantity, 8, java.math.RoundingMode.DOWN)
+                                        )
+                                    } else {
+                                        position.quantity
+                                    }
+                                } else {
+                                    position.quantity
+                                }
+
+                                val actualSellQuantity = if (sellQuantity > position.quantity) {
+                                    position.quantity
+                                } else {
+                                    sellQuantity
+                                }
+
+                                // 计算卖出金额
+                                val sellAmount = actualSellQuantity.multiply(leaderTrade.price.toSafeBigDecimal())
+
+                                // 5.6.2 检查卖出金额限制
+                                val finalSellAmount = if (sellAmount > task.maxOrderSize) {
+                                    logger.info("卖出金额超过最大限制: $sellAmount > ${task.maxOrderSize}，调整为最大值")
+                                    task.maxOrderSize
+                                } else if (sellAmount < task.minOrderSize) {
+                                    logger.info("卖出金额低于最小限制: $sellAmount < ${task.minOrderSize}，调整为最小值")
+                                    task.minOrderSize
+                                } else {
+                                    sellAmount
+                                }
+
+                                val netAmount = finalSellAmount
+
+                                // 计算盈亏
+                                val cost = actualSellQuantity.multiply(position.avgPrice)
+                                val profitLoss = netAmount.subtract(cost)
+
+                                // Bug #39 Fix: correctly reduce position quantity after sell
+                                currentBalance += netAmount
+                                val remainingQuantity = position.quantity - actualSellQuantity
+                                val remainingLeaderBuyQuantity = if (position.leaderBuyQuantity != null && position.leaderBuyQuantity > BigDecimal.ZERO) {
+                                    val totalQty = position.quantity
+                                    val leaderReduction = actualSellQuantity.divide(
+                                        totalQty, 8, java.math.RoundingMode.DOWN
+                                    )
+                                    (position.leaderBuyQuantity - leaderReduction).coerceAtLeast(BigDecimal.ZERO)
+                                } else {
+                                    position.leaderBuyQuantity
+                                }
+                                if (remainingQuantity <= BigDecimal.ZERO) {
+                                    positions.remove(positionKey)
+                                } else {
+                                    positions[positionKey] = position.copy(
+                                        quantity = remainingQuantity,
+                                        leaderBuyQuantity = remainingLeaderBuyQuantity
+                                    )
+                                }
+
+                                // 记录交易到当前页列表
+                                currentPageTrades.add(BacktestTrade(
+                                    backtestTaskId = task.id!!,
+                                    tradeTime = leaderTrade.timestamp,
+                                    marketId = leaderTrade.marketId,
+                                    marketTitle = leaderTrade.marketTitle,
+                                    side = "SELL",
+                                    outcome = leaderTrade.outcome ?: leaderTrade.outcomeIndex.toString(),
+                                    outcomeIndex = leaderTrade.outcomeIndex,
+                                    quantity = actualSellQuantity,
+                                    price = leaderTrade.price.toSafeBigDecimal(),
+                                    amount = finalSellAmount,
+                                    fee = BigDecimal.ZERO,
+                                    profitLoss = profitLoss,
+                                    balanceAfter = currentBalance,
+                                    leaderTradeId = leaderTrade.tradeId
+                                ))
+                                // SELL 订单不计入每日订单数限制
+                                
+                                // 更新每日亏损缓存（只累加亏损，不累加盈利）
+                                if (profitLoss < BigDecimal.ZERO) {
+                                    val currentDailyLoss = dailyLossCache.getOrDefault(tradeDate, BigDecimal.ZERO)
+                                    dailyLossCache[tradeDate] = currentDailyLoss + profitLoss.negate()
+                                }
+                            }
+
+                        } catch (e: Exception) {
+                            logger.error("处理交易失败: tradeId=${leaderTrade.tradeId}", e)
+                        }
+                    }
+
+                    // 保存本批交易
+                    if (currentPageTrades.isNotEmpty()) {
+                        logger.info("保存本批交易，共 ${currentPageTrades.size} 笔")
+                        backtestTradeRepository.saveAll(currentPageTrades)
+
+                        val lastTradeInPage = currentPageTrades.lastOrNull()
+                        if (lastTradeInPage != null && lastProcessedIndexInPage != null) {
+                            task.lastProcessedTradeTime = lastTradeInPage.tradeTime
+                            task.lastProcessedTradeIndex = lastProcessedIndexInPage
+                            task.processedTradeCount = lastProcessedIndexInPage + 1
+                            task.finalBalance = currentBalance
+                            backtestTaskRepository.save(task)
+                            logger.info("本批处理完成，lastProcessedTradeIndex=${task.lastProcessedTradeIndex}, 总处理数=${task.processedTradeCount}")
+                        }
+                    } else {
+                        logger.info("本批没有交易需要保存")
+                    }
+
+                    trades.addAll(currentPageTrades)
+
+                    if (batch.nextCursorSeconds == null) {
+                        logger.info("本批不足 $backtestBatchLimit 条，已是最后一页")
+                        break
+                    }
+                    cursorSeconds = batch.nextCursorSeconds!!
+
+                } catch (e: Exception) {
+                    logger.error("获取或处理本批数据失败: ${e.message}", e)
+                    // 重试失败，标记任务为 FAILED
+                    throw e
+                }
+            }
+
+            // 6. 处理回测结束时仍未到期的持仓
+            val remainingSettlements = mutableListOf<BacktestTrade>()
+            currentBalance = settleRemainingPositions(task, positions, currentBalance, trades, endTime, remainingSettlements)
+            if (remainingSettlements.isNotEmpty()) {
+                backtestTradeRepository.saveAll(remainingSettlements)
+                logger.info("回测结束结算剩余持仓，持久化 ${remainingSettlements.size} 笔 SETTLEMENT(CLOSED)")
+            }
+
+            // 7. 计算最终统计数据
+            val statistics = calculateStatistics(trades)
+
+            // 8. 更新任务状态
+            val profitAmount = currentBalance.subtract(task.initialBalance)
+            val profitRate = if (task.initialBalance > BigDecimal.ZERO) {
+                profitAmount.divide(task.initialBalance, 4, java.math.RoundingMode.HALF_UP).multiply(BigDecimal("100"))
+            } else {
+                BigDecimal.ZERO
+            }
+            val finalStatus = if (task.status == "STOPPED") "STOPPED" else "COMPLETED"
+
+            task.finalBalance = currentBalance
+            task.profitAmount = profitAmount
+            task.profitRate = profitRate
+            task.endTime = endTime
+            task.status = finalStatus
+            task.progress = 100
+            task.totalTrades = trades.size
+            task.buyTrades = trades.count { it.side == "BUY" }
+            task.sellTrades = trades.count { it.side == "SELL" }
+            task.winTrades = statistics.winTrades
+            task.lossTrades = statistics.lossTrades
+            task.winRate = statistics.winRate.toSafeBigDecimal()
+            task.maxProfit = statistics.maxProfit.toSafeBigDecimal()
+            task.maxLoss = statistics.maxLoss.toSafeBigDecimal()
+            task.maxDrawdown = statistics.maxDrawdown.toSafeBigDecimal()
+            task.avgHoldingTime = statistics.avgHoldingTime
+            task.executionFinishedAt = System.currentTimeMillis()
+            task.updatedAt = System.currentTimeMillis()
+
+            backtestTaskRepository.save(task)
+
+            logger.info("回测任务执行完成: taskId=${task.id}, " +
+                "最终余额=${currentBalance.toPlainString()}, " +
+                "收益额=${task.profitAmount?.toPlainString()}, " +
+                "收益率=${task.profitRate?.toPlainString()}%, " +
+                "总交易数=${trades.size}, " +
+                "盈利率=${task.winRate?.toPlainString()}%")
+
+        } catch (e: Exception) {
+            logger.error("回测任务执行失败: taskId=${task.id}", e)
+            task.status = "FAILED"
+            task.errorMessage = e.message
+            task.executionFinishedAt = System.currentTimeMillis()
+            task.updatedAt = System.currentTimeMillis()
+            backtestTaskRepository.save(task)
+            throw e
+        }
+    }
+
+    /**
+     * 结算已到期的市场
+     * @param batchTradesToSave 本批要持久化的交易列表，到期结算（赎回/输）会追加到此列表并随本批一起落库
+     */
+    private suspend fun settleExpiredPositions(
+        task: BacktestTask,
+        positions: MutableMap<String, Position>,
+        currentBalance: BigDecimal,
+        trades: MutableList<BacktestTrade>,
+        currentTime: Long,
+        batchTradesToSave: MutableList<BacktestTrade>
+    ): BigDecimal {
+        var balance = currentBalance
+
+        for ((positionKey, position) in positions.toList()) {
+            try {
+                // 仅当市场已到期（结束时间 <= 当前回测时间）时才结算，避免未到期持仓被误结算
+                if (position.marketEndDate == null || position.marketEndDate!! > currentTime) {
+                    logger.debug("持仓未到期跳过结算: marketId=${position.marketId}, endDate=${position.marketEndDate}, currentTime=$currentTime")
+                    continue
+                }
+                // 获取市场当前价格
+                val marketPrice = marketPriceService.getCurrentMarketPrice(
+                    position.marketId,
+                    position.outcomeIndex ?: 0
+                )
+
+                val price = marketPrice.toSafeBigDecimal()
+
+                // 通过市场价格判断结算价格
+                val settlementPrice = when {
+                    price >= BigDecimal("0.95") -> BigDecimal.ONE
+                    price <= BigDecimal("0.05") -> BigDecimal.ZERO
+                    else -> position.avgPrice
+                }
+
+                val settlementValue = position.quantity.multiply(settlementPrice)
+                val profitLoss = settlementValue.subtract(position.quantity.multiply(position.avgPrice))
+
+                balance += settlementValue
+
+                val marketTitle = marketService.getMarket(position.marketId)?.title ?: ""
+                val settlementTrade = BacktestTrade(
+                    backtestTaskId = task.id!!,
+                    tradeTime = currentTime,
+                    marketId = position.marketId,
+                    marketTitle = marketTitle,
+                    side = "SETTLEMENT",
+                    outcome = when {
+                        settlementPrice == BigDecimal.ONE -> "WIN"
+                        settlementPrice == BigDecimal.ZERO -> "LOSE"
+                        else -> "UNKNOWN"
+                    },
+                    outcomeIndex = position.outcomeIndex,
+                    quantity = position.quantity,
+                    price = settlementPrice,
+                    amount = settlementValue,
+                    fee = BigDecimal.ZERO,
+                    profitLoss = profitLoss,
+                    balanceAfter = balance,
+                    leaderTradeId = null
+                )
+                trades.add(settlementTrade)
+                batchTradesToSave.add(settlementTrade)
+
+                // 移除已结算的持仓
+                positions.remove(positionKey)
+            } catch (e: Exception) {
+                logger.error("结算市场失败: marketId=${position.marketId}, outcomeIndex=${position.outcomeIndex}", e)
+            }
+        }
+
+        return balance
+    }
+
+    /**
+     * 结算未到期持仓（回测结束时剩余持仓按均价平仓）
+     * @param settlementsToSave 本批结算记录会追加到此列表，调用方需落库
+     */
+    private suspend fun settleRemainingPositions(
+        task: BacktestTask,
+        positions: MutableMap<String, Position>,
+        currentBalance: BigDecimal,
+        trades: MutableList<BacktestTrade>,
+        currentTime: Long,
+        settlementsToSave: MutableList<BacktestTrade>
+    ): BigDecimal {
+        var balance = currentBalance
+
+        for ((positionKey, position) in positions.toList()) {
+            val quantity = position.quantity
+            val avgPrice = position.avgPrice
+            val settlementPrice = avgPrice
+
+            val settlementValue = quantity.multiply(settlementPrice)
+            // Bug #39 Fix: profitLoss for closed settlement at avgPrice should be ~0
+            val profitLoss = settlementValue.subtract(quantity.multiply(avgPrice))
+
+            balance += settlementValue
+
+            val marketTitle = marketService.getMarket(position.marketId)?.title ?: ""
+            val closedTrade = BacktestTrade(
+                backtestTaskId = task.id!!,
+                tradeTime = currentTime,
+                marketId = position.marketId,
+                marketTitle = marketTitle,
+                side = "SETTLEMENT",
+                outcome = "CLOSED",
+                outcomeIndex = position.outcomeIndex,
+                quantity = quantity,
+                price = avgPrice,
+                amount = settlementValue,
+                fee = BigDecimal.ZERO,
+                profitLoss = profitLoss,
+                balanceAfter = balance,
+                leaderTradeId = null
+            )
+            trades.add(closedTrade)
+            settlementsToSave.add(closedTrade)
+        }
+
+        positions.clear()
+        return balance
+    }
+
+    /**
+     * 计算统计数据
+     */
+    private fun calculateStatistics(trades: List<BacktestTrade>): BacktestStatisticsDto {
+        val buyTrades = trades.count { it.side == "BUY" }
+        val sellTrades = trades.count { it.side == "SELL" }
+        val winTrades = trades.count { it.profitLoss != null && it.profitLoss > BigDecimal.ZERO }
+        val lossTrades = trades.count { it.profitLoss != null && it.profitLoss < BigDecimal.ZERO }
+
+        var totalProfit = BigDecimal.ZERO
+        var totalLoss = BigDecimal.ZERO
+        var maxProfit = BigDecimal.ZERO
+        var maxLoss = BigDecimal.ZERO
+
+        // 计算最大回撤
+        var runningBalance = if (trades.isNotEmpty()) {
+            trades[0].balanceAfter?.toSafeBigDecimal() ?: BigDecimal.ZERO
+        } else {
+            BigDecimal.ZERO
+        }
+        var peakBalance = runningBalance
+        var maxDrawdown = BigDecimal.ZERO
+
+        for (i in trades.indices) {
+            val trade = trades[i]
+            val balance = trade.balanceAfter?.toSafeBigDecimal() ?: continue
+
+            if (trade.profitLoss != null) {
+                val pnl = trade.profitLoss.toSafeBigDecimal()
+                if (pnl > BigDecimal.ZERO) {
+                    totalProfit += pnl
+                    if (pnl > maxProfit) maxProfit = pnl
+                } else {
+                    totalLoss += pnl
+                    if (pnl < maxLoss) maxLoss = pnl
+                }
+            }
+
+            if (balance > peakBalance) {
+                peakBalance = balance
+            }
+            // Bug #39 Fix: use current balance, not runningBalance from previous iteration
+            val drawdown = peakBalance - balance
+            if (drawdown > maxDrawdown) {
+                maxDrawdown = drawdown
+            }
+
+            runningBalance = balance
+        }
+
+        // 计算平均持仓时间
+        var avgHoldingTime: Long? = null
+        if (trades.size > 1) {
+            var totalHoldingTime = 0L
+            var count = 0
+            for (i in 0 until trades.size - 1) {
+                val currentTrade = trades[i]
+                val nextTrade = trades[i + 1]
+
+                if (currentTrade.side == "BUY" && nextTrade.side == "SELL") {
+                    val holdingTime = nextTrade.tradeTime - currentTrade.tradeTime
+                    totalHoldingTime += holdingTime
+                    count++
+                }
+            }
+
+            if (count > 0) {
+                avgHoldingTime = totalHoldingTime / count
+            }
+        }
+
+        return BacktestStatisticsDto(
+            totalTrades = trades.size,
+            buyTrades = buyTrades,
+            sellTrades = sellTrades,
+            winTrades = winTrades,
+            lossTrades = lossTrades,
+            winRate = if (buyTrades + sellTrades > 0) {
+                (winTrades.toBigDecimal().divide((buyTrades + sellTrades).toBigDecimal(), 4, java.math.RoundingMode.HALF_UP))
+                    .multiply(BigDecimal("100"))
+                    .toPlainString()
+            } else {
+                BigDecimal.ZERO.toPlainString()
+            },
+            maxProfit = maxProfit.toPlainString(),
+            maxLoss = maxLoss.toPlainString(),
+            maxDrawdown = maxDrawdown.toPlainString(),
+            avgHoldingTime = avgHoldingTime
+        )
+    }
+
+    /**
+     * 计算跟单金额
+     */
+    private fun calculateFollowAmount(task: BacktestTask, leaderTrade: TradeData): BigDecimal {
+        return if (task.copyMode == "RATIO") {
+            // 比例模式：Leader 成交金额 × 跟单比例
+            leaderTrade.amount.toSafeBigDecimal().multiply(task.copyRatio)
+        } else {
+            // 固定金额模式：使用配置的固定金额
+            task.fixedAmount ?: leaderTrade.amount.toSafeBigDecimal()
+        }
+    }
+
+    /**
+     * 判断是否同一天
+     */
+    private fun isSameDay(timestamp1: Long, timestamp2: Long): Boolean {
+        val cal1 = Calendar.getInstance().apply { timeInMillis = timestamp1 }
+        val cal2 = Calendar.getInstance().apply { timeInMillis = timestamp2 }
+        return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) &&
+               cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR)
+    }
+
+    /**
+     * 格式化时间戳
+     */
+    private fun formatTimestamp(timestamp: Long): String {
+        val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
+        return sdf.format(Date(timestamp))
+    }
+
+    /**
+     * 格式化日期（用于缓存key）
+     */
+    private fun formatDate(timestamp: Long): String {
+        val sdf = SimpleDateFormat("yyyy-MM-dd")
+        return sdf.format(Date(timestamp))
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/service/backtest/BacktestPollingService.kt

@@ -0,0 +1,113 @@
+package com.wrbug.polymarketbot.service.backtest
+
+import com.wrbug.polymarketbot.entity.BacktestTask
+import com.wrbug.polymarketbot.repository.BacktestTaskRepository
+import org.slf4j.LoggerFactory
+import org.springframework.scheduling.annotation.Scheduled
+import org.springframework.stereotype.Service
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
+import java.util.concurrent.ThreadPoolExecutor
+import kotlinx.coroutines.runBlocking
+
+/**
+ * 回测轮询服务
+ * 定时获取待执行的回测任务并执行
+ */
+@Service
+class BacktestPollingService(
+    private val backtestTaskRepository: BacktestTaskRepository,
+    private val executionService: BacktestExecutionService
+) {
+    private val logger = LoggerFactory.getLogger(BacktestPollingService::class.java)
+
+    // 线程池：同一时刻只执行一个任务
+    private val executor: ExecutorService = Executors.newFixedThreadPool(1) as ThreadPoolExecutor
+
+    /**
+     * 轮询待执行的回测任务
+     * 每 10 秒执行一次
+     * 规则：同一时刻只执行一个任务，如果有多个待执行任务，按创建时间先后执行最早创建的
+     */
+    @Scheduled(fixedDelay = 10000) // 10 秒
+    fun pollPendingTasks() {
+        try {
+            // 1. 检查是否有长时间处于 RUNNING 状态的任务（可能是应用重启导致的）
+            val runningTasks = backtestTaskRepository.findByStatus("RUNNING")
+            if (runningTasks.isNotEmpty()) {
+                val activeQueueSize = (executor as ThreadPoolExecutor).queue.size
+                val activeCount = (executor as ThreadPoolExecutor).activeCount
+
+                // 如果有线程池中没有活跃任务但有 RUNNING 状态的任务，说明是应用重启导致的
+                // 重置这些任务的状态为 PENDING，以便恢复执行
+                if (activeCount == 0 && runningTasks.isNotEmpty()) {
+                    logger.info("检测到应用重启导致的异常 RUNNING 任务，重置为 PENDING 以便恢复")
+                    runningTasks.forEach { task ->
+                        val now = System.currentTimeMillis()
+                        val executionStartedAt = task.executionStartedAt
+                        val executionDuration = if (executionStartedAt != null) {
+                            now - executionStartedAt
+                        } else {
+                            0L
+                        }
+
+                        // 如果任务执行时间超过 1 分钟，认为是异常状态
+                        if (executionDuration > 60000) {
+                            logger.info("重置异常 RUNNING 任务: taskId=${task.id}, executionStartedAt=$executionStartedAt, duration=${executionDuration}ms")
+                            task.status = "PENDING"
+                            task.updatedAt = now
+                            backtestTaskRepository.save(task)
+                        }
+                    }
+                } else {
+                logger.debug("有 ${runningTasks.size} 个任务正在执行，跳过本次轮询")
+                return
+                }
+            }
+
+            // 2. 查询所有 PENDING 状态的任务，按创建时间升序排序
+            val pendingTasks = backtestTaskRepository.findByStatus("PENDING")
+                .sortedBy { it.createdAt }
+
+            if (pendingTasks.isEmpty()) {
+                return
+            }
+
+            // 3. 只执行最早创建的任务
+            val taskToExecute = pendingTasks.first()
+            logger.info("找到 ${pendingTasks.size} 个待执行的回测任务，执行最早创建的任务: taskId=${taskToExecute.id}, createdAt=${taskToExecute.createdAt}")
+
+            // 4. 提交任务到线程池执行
+            executor.submit {
+                try {
+                    // 执行前再次检查任务状态（防止并发执行）
+                    val currentTask = backtestTaskRepository.findById(taskToExecute.id!!).orElse(null)
+                    if (currentTask == null || currentTask.status != "PENDING") {
+                        logger.debug("任务状态已变更，跳过执行: taskId=${taskToExecute.id}, currentStatus=${currentTask?.status}")
+                        return@submit
+                    }
+
+                    runBlocking {
+                        // 使用 start 游标分页，恢复时由 lastProcessedTradeTime 决定从何时开始拉取
+                        logger.info("执行回测任务: taskId=${currentTask.id}（游标分页，limit=500）")
+                        executionService.executeBacktest(currentTask, page = 0, size = 500)
+                    }
+                } catch (e: Exception) {
+                    logger.error("回测任务执行失败: taskId=${taskToExecute.id}", e)
+                    // 更新任务状态为 FAILED
+                    val failedTask = backtestTaskRepository.findById(taskToExecute.id!!).orElse(null)
+                    if (failedTask != null) {
+                        failedTask.status = "FAILED"
+                        failedTask.errorMessage = e.message
+                        failedTask.updatedAt = System.currentTimeMillis()
+                        backtestTaskRepository.save(failedTask)
+                    }
+                }
+            }
+
+        } catch (e: Exception) {
+            logger.error("轮询回测任务失败", e)
+        }
+    }
+
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/service/backtest/BacktestService.kt

@@ -0,0 +1,426 @@
+package com.wrbug.polymarketbot.service.backtest
+
+import com.wrbug.polymarketbot.dto.*
+import com.wrbug.polymarketbot.entity.BacktestTask
+import com.wrbug.polymarketbot.entity.BacktestTrade
+import com.wrbug.polymarketbot.entity.Leader
+import com.wrbug.polymarketbot.enums.ErrorCode
+import com.wrbug.polymarketbot.repository.BacktestTaskRepository
+import com.wrbug.polymarketbot.repository.BacktestTradeRepository
+import com.wrbug.polymarketbot.repository.LeaderRepository
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import com.wrbug.polymarketbot.util.toJson
+import com.wrbug.polymarketbot.util.fromJson
+import org.slf4j.LoggerFactory
+import org.springframework.context.MessageSource
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.PageRequest
+import org.springframework.data.domain.Sort
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import java.math.BigDecimal
+
+/**
+ * 回测任务服务
+ */
+@Service
+class BacktestService(
+    private val backtestTaskRepository: BacktestTaskRepository,
+    private val backtestTradeRepository: BacktestTradeRepository,
+    private val leaderRepository: LeaderRepository,
+    private val messageSource: MessageSource
+) {
+    private val logger = LoggerFactory.getLogger(BacktestService::class.java)
+
+    /**
+     * 创建回测任务
+     */
+    @Transactional
+    fun createBacktestTask(request: BacktestCreateRequest): Result<BacktestTaskDto> {
+        return try {
+            // 1. 验证 Leader 是否存在
+            val leader = leaderRepository.findById(request.leaderId).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("Leader 不存在"))
+
+            // 2. 验证回测天数
+            if (request.backtestDays < 1 || request.backtestDays > 15) {
+                return Result.failure(IllegalArgumentException("回测天数必须在 1-15 之间"))
+            }
+
+            // 3. 验证恢复页码（如果提供）
+            if (request.pageForResume != null && request.pageForResume < 1) {
+                return Result.failure(IllegalArgumentException("恢复页码必须大于 0"))
+            }
+
+            // 4. 验证初始金额
+            val initialBalance = request.initialBalance.toSafeBigDecimal()
+            if (initialBalance <= BigDecimal.ZERO) {
+                return Result.failure(IllegalArgumentException("初始金额必须大于 0"))
+            }
+
+            // 4. 创建回测任务
+            val task = BacktestTask(
+                taskName = request.taskName.trim(),
+                leaderId = request.leaderId,
+                initialBalance = initialBalance,
+                backtestDays = request.backtestDays,
+                startTime = System.currentTimeMillis() - (request.backtestDays * 24 * 3600 * 1000),
+                status = "PENDING",
+
+                // 跟单配置（不包含 max_position_count）
+                copyMode = request.copyMode ?: "RATIO",
+                copyRatio = request.copyRatio?.toSafeBigDecimal() ?: BigDecimal.ONE,
+                fixedAmount = request.fixedAmount?.toSafeBigDecimal(),
+                maxOrderSize = request.maxOrderSize?.toSafeBigDecimal() ?: "1000".toSafeBigDecimal(),
+                minOrderSize = request.minOrderSize?.toSafeBigDecimal() ?: "1".toSafeBigDecimal(),
+                maxDailyLoss = request.maxDailyLoss?.toSafeBigDecimal() ?: "10000".toSafeBigDecimal(),
+                maxDailyOrders = request.maxDailyOrders ?: 100,
+                supportSell = request.supportSell ?: true,
+                keywordFilterMode = request.keywordFilterMode ?: "DISABLED",
+                keywords = if (request.keywords != null && request.keywords.isNotEmpty()) {
+                    request.keywords.toJson()
+                } else {
+                    null
+                },
+                maxPositionValue = request.maxPositionValue?.toSafeBigDecimal(),
+                minPrice = request.minPrice?.toSafeBigDecimal(),
+                maxPrice = request.maxPrice?.toSafeBigDecimal()
+            )
+
+            backtestTaskRepository.save(task)
+
+            // 5. 转换为 DTO 返回
+            Result.success(task.toDto(leader))
+        } catch (e: Exception) {
+            logger.error("创建回测任务失败", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 查询回测任务列表
+     */
+    fun getBacktestTaskList(request: BacktestListRequest): Result<BacktestListResponse> {
+        return try {
+            // 获取所有符合条件的任务
+            val allTasks = when {
+                request.leaderId != null && request.status != null -> {
+                    backtestTaskRepository.findByLeaderIdAndStatus(request.leaderId, request.status)
+                }
+                request.leaderId != null -> {
+                    backtestTaskRepository.findByLeaderId(request.leaderId)
+                        .filter { request.status == null || it.status == request.status }
+                }
+                request.status != null -> {
+                    backtestTaskRepository.findByStatus(request.status)
+                }
+                else -> {
+                    backtestTaskRepository.findAll()
+                }
+            }
+
+            // 排序
+            val sortedTasks = when (request.sortBy) {
+                "profitAmount" -> {
+                    if (request.sortOrder == "asc") {
+                        allTasks.sortedBy { it.profitAmount }
+                    } else {
+                        allTasks.sortedByDescending { it.profitAmount }
+                    }
+                }
+                "profitRate" -> {
+                    if (request.sortOrder == "asc") {
+                        allTasks.sortedBy { it.profitRate }
+                    } else {
+                        allTasks.sortedByDescending { it.profitRate }
+                    }
+                }
+                else -> {
+                    if (request.sortOrder == "asc") {
+                        allTasks.sortedBy { it.createdAt }
+                    } else {
+                        allTasks.sortedByDescending { it.createdAt }
+                    }
+                }
+            }
+
+            // 分页
+            val total = sortedTasks.size
+            val pagedTasks = sortedTasks
+                .drop((request.page - 1) * request.size)
+                .take(request.size)
+
+            val list = pagedTasks.map { task ->
+                val leader = leaderRepository.findById(task.leaderId).orElse(null)
+                task.toDto(leader)
+            }
+
+            Result.success(
+                BacktestListResponse(
+                    list = list,
+                    total = total.toLong(),
+                    page = request.page,
+                    size = request.size
+                )
+            )
+        } catch (e: Exception) {
+            logger.error("查询回测任务列表失败", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 查询回测任务详情
+     */
+    fun getBacktestTaskDetail(request: BacktestDetailRequest): Result<BacktestDetailResponse> {
+        return try {
+            val task = backtestTaskRepository.findById(request.id).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("回测任务不存在"))
+
+            val leader = leaderRepository.findById(task.leaderId).orElse(null)
+
+            val config = BacktestConfigDto(
+                copyMode = task.copyMode,
+                copyRatio = task.copyRatio.toPlainString(),
+                fixedAmount = task.fixedAmount?.toPlainString(),
+                maxOrderSize = task.maxOrderSize.toPlainString(),
+                minOrderSize = task.minOrderSize.toPlainString(),
+                maxDailyLoss = task.maxDailyLoss.toPlainString(),
+                maxDailyOrders = task.maxDailyOrders,
+                supportSell = task.supportSell,
+                keywordFilterMode = task.keywordFilterMode,
+                keywords = if (task.keywords != null) {
+                    task.keywords.fromJson<List<String>>()
+                } else {
+                    emptyList()
+                },
+                maxPositionValue = task.maxPositionValue?.toPlainString(),
+                minPrice = task.minPrice?.toPlainString(),
+                maxPrice = task.maxPrice?.toPlainString()
+            )
+
+            val statistics = BacktestStatisticsDto(
+                totalTrades = task.totalTrades,
+                buyTrades = task.buyTrades,
+                sellTrades = task.sellTrades,
+                winTrades = task.winTrades,
+                lossTrades = task.lossTrades,
+                winRate = task.winRate?.toPlainString() ?: "0.00",
+                maxProfit = task.maxProfit?.toPlainString() ?: "0.00",
+                maxLoss = task.maxLoss?.toPlainString() ?: "0.00",
+                maxDrawdown = task.maxDrawdown?.toPlainString() ?: "0.00",
+                avgHoldingTime = task.avgHoldingTime
+            )
+
+            val taskDto = task.toDto(leader)
+
+            Result.success(
+                BacktestDetailResponse(
+                    task = taskDto,
+                    config = config,
+                    statistics = statistics
+                )
+            )
+        } catch (e: Exception) {
+            logger.error("查询回测任务详情失败", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 查询回测交易记录
+     */
+    fun getBacktestTrades(request: BacktestTradeListRequest): Result<BacktestTradeListResponse> {
+        return try {
+            val pageRequest = PageRequest.of(
+                request.page - 1,
+                request.size,
+                Sort.by(Sort.Order.asc("tradeTime"))
+            )
+
+            val tradesPage = backtestTradeRepository.findByBacktestTaskId(
+                request.taskId,
+                pageRequest
+            )
+
+            val list = tradesPage.content.map { trade ->
+                BacktestTradeDto(
+                    id = trade.id!!,
+                    tradeTime = trade.tradeTime,
+                    marketId = trade.marketId,
+                    marketTitle = trade.marketTitle,
+                    side = trade.side,
+                    outcome = trade.outcome,
+                    outcomeIndex = trade.outcomeIndex,
+                    quantity = trade.quantity.toPlainString(),
+                    price = trade.price.toPlainString(),
+                    amount = trade.amount.toPlainString(),
+                    fee = trade.fee.toPlainString(),
+                    profitLoss = trade.profitLoss?.toPlainString(),
+                    balanceAfter = trade.balanceAfter.toPlainString(),
+                    leaderTradeId = trade.leaderTradeId
+                )
+            }
+
+            Result.success(
+                BacktestTradeListResponse(
+                    list = list,
+                    total = tradesPage.totalElements,
+                    page = request.page,
+                    size = request.size
+                )
+            )
+        } catch (e: Exception) {
+            logger.error("查询回测交易记录失败", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 删除回测任务
+     */
+    @Transactional
+    fun deleteBacktestTask(request: BacktestDeleteRequest): Result<Unit> {
+        return try {
+            val task = backtestTaskRepository.findById(request.id).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("回测任务不存在"))
+
+            if (task.status == "RUNNING") {
+                return Result.failure(IllegalStateException("回测任务正在运行，无法删除"))
+            }
+
+            backtestTaskRepository.deleteById(request.id)
+            Result.success(Unit)
+        } catch (e: Exception) {
+            logger.error("删除回测任务失败", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 停止回测任务
+     */
+    @Transactional
+    fun stopBacktestTask(request: BacktestStopRequest): Result<Unit> {
+        return try {
+            val task = backtestTaskRepository.findById(request.id).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("回测任务不存在"))
+
+            if (task.status != "RUNNING") {
+                return Result.failure(IllegalArgumentException("回测任务未在运行中"))
+            }
+
+            task.status = "STOPPED"
+            task.updatedAt = System.currentTimeMillis()
+            backtestTaskRepository.save(task)
+
+            Result.success(Unit)
+        } catch (e: Exception) {
+            logger.error("停止回测任务失败", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 重试回测任务
+     * 从断点继续执行，保留已处理的交易记录
+     */
+    @Transactional
+    fun retryBacktestTask(request: BacktestRetryRequest): Result<Unit> {
+        return try {
+            val task = backtestTaskRepository.findById(request.id).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("回测任务不存在"))
+
+            if (task.status == "RUNNING") {
+                return Result.failure(IllegalArgumentException("回测任务正在运行中，无需重试"))
+            }
+
+            // 重置任务状态为 PENDING，进度保持不变
+            task.status = "PENDING"
+            task.errorMessage = null
+            task.updatedAt = System.currentTimeMillis()
+
+            // 不清理已处理的交易记录，保留恢复点
+            backtestTaskRepository.save(task)
+
+            Result.success(Unit)
+        } catch (e: Exception) {
+            logger.error("重试回测任务失败", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 按当前配置重新测试：基于已完成的回测任务创建一份相同配置的新任务（名称可修改）
+     */
+    @Transactional
+    fun rerunBacktestTask(request: BacktestRerunRequest): Result<BacktestTaskDto> {
+        return try {
+            val source = backtestTaskRepository.findById(request.id).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("回测任务不存在"))
+
+            if (source.status != "COMPLETED") {
+                return Result.failure(IllegalStateException("仅支持对已完成的回测任务重新测试"))
+            }
+
+            val newTaskName = request.taskName?.trim()?.takeIf { it.isNotEmpty() }
+                ?: "${source.taskName} (副本)"
+
+            val newTask = BacktestTask(
+                taskName = newTaskName,
+                leaderId = source.leaderId,
+                initialBalance = source.initialBalance,
+                backtestDays = source.backtestDays,
+                startTime = source.startTime,
+                status = "PENDING",
+                copyMode = source.copyMode,
+                copyRatio = source.copyRatio,
+                fixedAmount = source.fixedAmount,
+                maxOrderSize = source.maxOrderSize,
+                minOrderSize = source.minOrderSize,
+                maxDailyLoss = source.maxDailyLoss,
+                maxDailyOrders = source.maxDailyOrders,
+                supportSell = source.supportSell,
+                keywordFilterMode = source.keywordFilterMode,
+                keywords = source.keywords,
+                maxPositionValue = source.maxPositionValue,
+                minPrice = source.minPrice,
+                maxPrice = source.maxPrice
+            )
+
+            backtestTaskRepository.save(newTask)
+            val leader = leaderRepository.findById(newTask.leaderId).orElse(null)
+            Result.success(newTask.toDto(leader))
+        } catch (e: Exception) {
+            logger.error("按配置重新测试失败", e)
+            Result.failure(e)
+        }
+    }
+}
+
+/**
+ * 扩展函数：BacktestTask 转 DTO
+ */
+private fun BacktestTask.toDto(leader: Leader?): BacktestTaskDto {
+    return BacktestTaskDto(
+        id = this.id!!,
+        taskName = this.taskName,
+        leaderId = this.leaderId,
+        leaderName = leader?.leaderName,
+        leaderAddress = leader?.leaderAddress,
+        initialBalance = this.initialBalance.toPlainString(),
+        finalBalance = this.finalBalance?.toPlainString(),
+        profitAmount = this.profitAmount?.toPlainString(),
+        profitRate = this.profitRate?.toPlainString(),
+        backtestDays = this.backtestDays,
+        startTime = this.startTime,
+        endTime = this.endTime,
+        status = this.status,
+        progress = this.progress,
+        totalTrades = this.totalTrades,
+        createdAt = this.createdAt,
+        executionStartedAt = this.executionStartedAt,
+        executionFinishedAt = this.executionFinishedAt
+    )
+}
+

backend/src/main/kotlin/com/wrbug/polymarketbot/service/binance/BinanceKlineAutoSpreadService.kt

@@ -0,0 +1,134 @@
+package com.wrbug.polymarketbot.service.binance
+
+import com.wrbug.polymarketbot.util.RetrofitFactory
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import org.slf4j.LoggerFactory
+import org.springframework.stereotype.Service
+import java.math.BigDecimal
+import java.math.RoundingMode
+import java.util.concurrent.ConcurrentHashMap
+
+/**
+ * 自动最小价差：按周期计算。每个周期首次需要时，拉取该周期前的 20 根已收盘 K 线，按方向筛选、IQR 剔除后求平均，缓存 100% 基准值 (marketSlugPrefix, interval, period)。
+ * 触发时由调用方按窗口进度计算动态系数（100%→50%）后得到有效最小价差。不在保存策略时计算。
+ */
+@Service
+class BinanceKlineAutoSpreadService(
+    private val retrofitFactory: RetrofitFactory
+) {
+
+    private val logger = LoggerFactory.getLogger(BinanceKlineAutoSpreadService::class.java)
+
+    /** 市场 slug 前缀 -> Binance 交易对映射 */
+    private val marketToSymbol = mapOf(
+        "btc-updown" to "BTCUSDC",
+        "eth-updown" to "ETHUSDC",
+        "sol-updown" to "SOLUSDC",
+        "xrp-updown" to "XRPUSDC"
+    )
+    
+    private val historyLimit = 20
+    private val minSamplesAfterIqr = 3
+
+    /** (marketSlugPrefix, intervalSeconds, periodStartUnix) -> (baseSpreadUp, baseSpreadDown)，100% 基准价差 */
+    private val cache = ConcurrentHashMap<String, Pair<BigDecimal, BigDecimal>>()
+
+    /** 缓存保留时间（秒），超过则清理，防止无界增长 */
+    private val cacheExpireSeconds = 3600L
+
+    /** 从市场 slug 前缀获取 Binance 交易对；支持完整 slug（如 eth-updown-5m）或前缀（如 eth-updown） */
+    private fun getSymbol(marketSlugPrefix: String): String? {
+        val base = marketSlugPrefix.lowercase().removeSuffix("-15m").removeSuffix("-5m")
+        return marketToSymbol[base]
+    }
+
+    private fun cacheKey(marketSlugPrefix: String, intervalSeconds: Int, periodStartUnix: Long): String {
+        return "$marketSlugPrefix-$intervalSeconds-$periodStartUnix"
+    }
+
+    /** 清理已过期的价差缓存，避免内存泄漏 */
+    private fun cleanExpiredCache() {
+        val nowSeconds = System.currentTimeMillis() / 1000
+        val expireThreshold = nowSeconds - cacheExpireSeconds
+        val keysToRemove = cache.keys.filter { key ->
+            // key 格式: marketSlugPrefix-intervalSeconds-periodStartUnix
+            val parts = key.split('-')
+            if (parts.size >= 3) {
+                parts.last().toLongOrNull()?.let { it < expireThreshold } ?: false
+            } else {
+                false
+            }
+        }
+        keysToRemove.forEach { cache.remove(it) }
+    }
+
+    /** 返回该周期、该方向的 100% 基准价差，供调用方按窗口进度应用动态系数。 */
+    fun getAutoMinSpreadBase(marketSlugPrefix: String, intervalSeconds: Int, periodStartUnix: Long, outcomeIndex: Int): BigDecimal? {
+        val key = cacheKey(marketSlugPrefix, intervalSeconds, periodStartUnix)
+        val (up, down) = cache[key] ?: run {
+            computeAndCache(marketSlugPrefix, intervalSeconds, periodStartUnix) ?: return null
+        }
+        return if (outcomeIndex == 0) up else down
+    }
+
+    /** 计算并缓存 100% 基准价差（IQR 平均，不乘系数）。预加载与触发时共用此缓存。 */
+    fun computeAndCache(marketSlugPrefix: String, intervalSeconds: Int, periodStartUnix: Long): Pair<BigDecimal, BigDecimal>? {
+        cleanExpiredCache()
+        val symbol = getSymbol(marketSlugPrefix) ?: run {
+            logger.warn("不支持的市场 slug 前缀: $marketSlugPrefix")
+            return null
+        }
+        val intervalStr = if (intervalSeconds == 300) "5m" else "15m"
+        val endTimeMs = periodStartUnix * 1000L
+        val klines = fetchKlines(symbol, intervalStr, historyLimit, endTime = endTimeMs) ?: return null
+        val spreadsUp = mutableListOf<BigDecimal>()
+        val spreadsDown = mutableListOf<BigDecimal>()
+        for (k in klines) {
+            if (k.size < 5) continue
+            val openP = k.getOrNull(1)?.toString()?.toSafeBigDecimal() ?: continue
+            val closeP = k.getOrNull(4)?.toString()?.toSafeBigDecimal() ?: continue
+            if (closeP > openP) spreadsUp.add(closeP.subtract(openP))
+            if (closeP < openP) spreadsDown.add(openP.subtract(closeP))
+        }
+        val baseUp = averageAfterIqr(spreadsUp).setScale(8, RoundingMode.HALF_UP)
+        val baseDown = averageAfterIqr(spreadsDown).setScale(8, RoundingMode.HALF_UP)
+        cache[cacheKey(marketSlugPrefix, intervalSeconds, periodStartUnix)] = baseUp to baseDown
+        logger.info(
+            "加密价差策略自动价差已计算并缓存(100%基准): market=$marketSlugPrefix symbol=$symbol interval=${intervalSeconds}s periodStartUnix=$periodStartUnix | " +
+                "Up方向: 样本数=${spreadsUp.size}, baseSpreadUp=${baseUp.toPlainString()} | " +
+                "Down方向: 样本数=${spreadsDown.size}, baseSpreadDown=${baseDown.toPlainString()}"
+        )
+        return baseUp to baseDown
+    }
+
+    private fun fetchKlines(symbol: String, interval: String, limit: Int, endTime: Long? = null): List<List<Any>>? {
+        return try {
+            val api = retrofitFactory.createBinanceApi()
+            val call = api.getKlines(symbol = symbol, interval = interval, limit = limit, endTime = endTime)
+            val response = call.execute()
+            if (response.isSuccessful && response.body() != null) response.body() else null
+        } catch (e: Exception) {
+            logger.warn("拉取币安 K 线失败: ${e.message}")
+            null
+        }
+    }
+
+    /**
+     * IQR 剔除异常值后求平均；若剔除后样本数 < minSamplesAfterIqr 则不剔除，用全量求平均。
+     */
+    private fun averageAfterIqr(list: List<BigDecimal>): BigDecimal {
+        if (list.isEmpty()) return BigDecimal.ZERO
+        val sorted = list.sorted()
+        val n = sorted.size
+        val q1Idx = (n * 0.25).toInt().coerceIn(0, n - 1)
+        val q3Idx = (n * 0.75).toInt().coerceIn(0, n - 1)
+        val q1 = sorted[q1Idx]
+        val q3 = sorted[q3Idx]
+        val iqr = q3.subtract(q1)
+        val lower = q1.subtract(iqr.multiply(BigDecimal("1.5")))
+        val upper = q3.add(iqr.multiply(BigDecimal("1.5")))
+        val filtered = sorted.filter { it >= lower && it <= upper }
+        val use = if (filtered.size < minSamplesAfterIqr) sorted else filtered
+        return use.fold(BigDecimal.ZERO) { a, b -> a.add(b) }.divide(BigDecimal(use.size), 18, RoundingMode.HALF_UP)
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/service/binance/BinanceKlineService.kt

@@ -0,0 +1,199 @@
+package com.wrbug.polymarketbot.service.binance
+
+import com.wrbug.polymarketbot.util.createClient
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import okhttp3.Request
+import okhttp3.WebSocket
+import okhttp3.WebSocketListener
+import org.slf4j.LoggerFactory
+import org.springframework.stereotype.Service
+import java.math.BigDecimal
+import jakarta.annotation.PreDestroy
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.atomic.AtomicReference
+
+/**
+ * 币安 K 线 WebSocket：按需订阅加密价差策略使用的币种 5m/15m，维护当前周期 (open, close)，供价差校验使用。
+ * 仅当存在启用策略且策略使用到某市场时才订阅对应币种，无策略时不建立连接。
+ */
+@Service
+class BinanceKlineService {
+
+    private val logger = LoggerFactory.getLogger(BinanceKlineService::class.java)
+    private val scope = CoroutineScope(Dispatchers.Default + SupervisorJob())
+
+    private val wsBase = "wss://stream.binance.com:9443"
+    private val client by lazy {
+        createClient().build()
+    }
+
+    /** (marketSlugPrefix, intervalSeconds, periodStartUnix) -> (open, close) */
+    private val openCloseByPeriod = ConcurrentHashMap<String, Pair<BigDecimal, BigDecimal>>()
+    
+    /** 市场 slug 前缀（如 btc-updown）-> Binance 交易对映射 */
+    private val marketToSymbol = mapOf(
+        "btc-updown" to "BTCUSDC",
+        "eth-updown" to "ETHUSDC",
+        "sol-updown" to "SOLUSDC",
+        "xrp-updown" to "XRPUSDC"
+    )
+    
+    /** 已连接的 WebSocket: wsKey (symbol-interval) -> WebSocket */
+    private val connectedWebSockets = ConcurrentHashMap<String, WebSocket>()
+    /** 当前需要订阅的完整市场集合（如 btc-updown-5m、btc-updown-15m），由加密价差策略刷新时更新 */
+    private val requiredMarketPrefixes = AtomicReference<Set<String>>(emptySet())
+    private val subscriptionLock = Any()
+    private var reconnectJob: Job? = null
+
+    /** 解析完整市场 slug（如 btc-updown-5m）为 (basePrefix, interval)，不支持则返回 null */
+    private fun parseMarketSlug(full: String): Pair<String, String>? {
+        val lower = full.lowercase()
+        return when {
+            lower.endsWith("-5m") -> Pair(lower.removeSuffix("-5m"), "5m")
+            lower.endsWith("-15m") -> Pair(lower.removeSuffix("-15m"), "15m")
+            else -> null
+        }
+    }
+
+    /** 从市场 base 前缀（如 btc-updown）获取 Binance 交易对 */
+    private fun getSymbol(basePrefix: String): String? = marketToSymbol[basePrefix]
+
+    private fun key(marketSlugPrefix: String, intervalSeconds: Int, periodStartUnix: Long): String {
+        return "$marketSlugPrefix-$intervalSeconds-$periodStartUnix"
+    }
+
+    fun getCurrentOpenClose(marketSlugPrefix: String, intervalSeconds: Int, periodStartUnix: Long): Pair<BigDecimal, BigDecimal>? {
+        return openCloseByPeriod[key(marketSlugPrefix, intervalSeconds, periodStartUnix)]
+    }
+
+    /** 供 API 健康检查使用：各币种各周期的连接状态 */
+    fun getConnectionStatuses(): Map<String, Boolean> {
+        return connectedWebSockets.keys.associateWith { connectedWebSockets[it] != null }
+    }
+
+    /**
+     * 按需更新订阅：仅订阅策略用到的 (币种, 周期)，例如只开 btc 5min 则只建 btc 5min K 线连接。
+     * 由 CryptoTailOrderbookWsService 在刷新订阅时根据启用策略的 marketSlugPrefix 调用。
+     * @param marketPrefixes 当前启用策略用到的完整市场集合，如 ["btc-updown-5m"] 或 ["btc-updown-5m", "eth-updown-15m"]；空集合时关闭所有连接
+     */
+    fun updateSubscriptions(marketPrefixes: Set<String>) {
+        val normalized = marketPrefixes.map { it.lowercase() }.toSet()
+
+        val parsed = normalized.mapNotNull { full ->
+            parseMarketSlug(full)?.let { (base, interval) ->
+                getSymbol(base)?.let { symbol -> Triple(full, symbol, interval) }
+            }
+        }.toSet()
+        val wsKeysNeeded = parsed.map { (_, symbol, interval) -> "$symbol-$interval" }.toSet()
+        
+        // 检查是否有需要的 WebSocket 连接缺失（可能因网络问题断开）
+        val hasMissingConnection = wsKeysNeeded.any { it !in connectedWebSockets.keys }
+        
+        // 只有当集合相同且所有需要的连接都存在时才跳过
+        if (normalized == requiredMarketPrefixes.get() && !hasMissingConnection) return
+        requiredMarketPrefixes.set(normalized)
+        synchronized(subscriptionLock) {
+            connectedWebSockets.keys.toList().forEach { wsKey ->
+                if (wsKey !in wsKeysNeeded) {
+                    connectedWebSockets.remove(wsKey)?.close(1000, "subscription_update")
+                    logger.info("币安 K 线 WS 已关闭（无策略使用）: $wsKey")
+                }
+            }
+            parsed.forEach { (fullPrefix, symbol, interval) ->
+                connectStream(symbol, interval, fullPrefix) { marketPrefixParam, intervalSec, tMs, openP, closeP ->
+                    val periodSec = tMs / 1000
+                    openCloseByPeriod[key(marketPrefixParam, intervalSec, periodSec)] = openP to closeP
+                }
+            }
+        }
+    }
+
+    private fun connectStream(
+        symbol: String,
+        interval: String,
+        marketPrefix: String,
+        onKline: (marketPrefix: String, intervalSeconds: Int, openTimeMs: Long, open: BigDecimal, close: BigDecimal) -> Unit
+    ) {
+        val streamName = "${symbol.lowercase()}@kline_$interval"
+        val wsKey = "$symbol-$interval"
+        if (connectedWebSockets[wsKey] != null) return
+        
+        val url = "$wsBase/ws/$streamName"
+        val intervalSeconds = when (interval) {
+            "5m" -> 300
+            "15m" -> 900
+            else -> 300
+        }
+        val request = Request.Builder().url(url).build()
+        client.newWebSocket(request, object : WebSocketListener() {
+            override fun onOpen(webSocket: WebSocket, response: okhttp3.Response) {
+                connectedWebSockets[wsKey] = webSocket
+                logger.info("币安 K 线 WS 已连接: $streamName")
+            }
+
+            override fun onMessage(webSocket: WebSocket, text: String) {
+                parseKlineMessage(text)?.let { (tMs, o, c) ->
+                    onKline(marketPrefix, intervalSeconds, tMs, o, c)
+                }
+            }
+
+            override fun onFailure(webSocket: WebSocket, t: Throwable, response: okhttp3.Response?) {
+                connectedWebSockets.remove(wsKey)
+                logger.warn("币安 K 线 WS 异常 $streamName: ${t.message}")
+                scheduleReconnect()
+            }
+
+            override fun onClosing(webSocket: WebSocket, code: Int, reason: String) {
+                connectedWebSockets.remove(wsKey)
+                if (code != 1000) scheduleReconnect()
+            }
+
+            override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
+                connectedWebSockets.remove(wsKey)
+            }
+        })
+    }
+
+    private fun parseKlineMessage(text: String): Triple<Long, BigDecimal, BigDecimal>? {
+        return try {
+            val json = com.google.gson.JsonParser.parseString(text).asJsonObject
+            if (json.get("e")?.asString != "kline") return null
+            val k = json.getAsJsonObject("k") ?: return null
+            val tMs = k.get("t")?.asLong ?: return null
+            val o = k.get("o")?.asString?.toSafeBigDecimal() ?: return null
+            val c = k.get("c")?.asString?.toSafeBigDecimal() ?: return null
+            Triple(tMs, o, c)
+        } catch (e: Exception) {
+            logger.debug("解析币安 K 线消息失败: ${e.message}")
+            null
+        }
+    }
+
+    private fun scheduleReconnect() {
+        if (reconnectJob?.isActive == true) return
+        reconnectJob = scope.launch {
+            delay(3_000)
+            reconnectJob = null
+            val current = requiredMarketPrefixes.get()
+            connectedWebSockets.values.forEach { it.close(1000, "reconnect") }
+            connectedWebSockets.clear()
+            logger.info("币安 K 线 WS 尝试重连")
+            // 清空 requiredMarketPrefixes，否则 updateSubscriptions(current) 内会因 normalized == requiredMarketPrefixes.get() 直接 return，不会重新 connectStream
+            requiredMarketPrefixes.set(emptySet())
+            updateSubscriptions(current)
+        }
+    }
+
+    @PreDestroy
+    fun destroy() {
+        reconnectJob?.cancel()
+        connectedWebSockets.values.forEach { it.close(1000, "shutdown") }
+        connectedWebSockets.clear()
+    }
+}

backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/BlockchainService.kt

@@ -8,12 +8,17 @@ import com.wrbug.polymarketbot.api.PolymarketDataApi
 import com.wrbug.polymarketbot.api.PositionResponse
 import com.wrbug.polymarketbot.api.ValueResponse
 import com.wrbug.polymarketbot.constants.PolymarketConstants
+import com.wrbug.polymarketbot.dto.PositionDto
+import com.wrbug.polymarketbot.dto.WalletBalanceResponse
+import com.wrbug.polymarketbot.enums.WalletType
 import com.wrbug.polymarketbot.util.EthereumUtils
 import com.wrbug.polymarketbot.util.RetrofitFactory
 import com.wrbug.polymarketbot.util.createClient
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
 import org.slf4j.LoggerFactory
 import com.wrbug.polymarketbot.service.system.RelayClientService
 import com.wrbug.polymarketbot.service.system.RpcNodeService
+import kotlinx.coroutines.delay
 import org.springframework.stereotype.Service
 import retrofit2.Retrofit
 import retrofit2.converter.gson.GsonConverterFactory
@@ -34,8 +39,8 @@ class BlockchainService(
     
     private val logger = LoggerFactory.getLogger(BlockchainService::class.java)
     
-    // USDC 合约地址（Polygon 主网，Polymarket 使用 Polygon）
-    private val usdcContractAddress = "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174"
+    // pUSD 合约地址（Polygon 主网，Polymarket 使用 Polygon）
+    private val usdcContractAddress = "0xC011a7E12a19f7B1f670d46F03B03f3342E82DFB"
     
     // Polymarket Safe 代理工厂合约地址（Polygon 主网，用于 MetaMask 用户）
     // 合约地址: 0xaacFeEa03eb1561C4e67d661e40682Bd20E3541b
@@ -50,6 +55,9 @@ class BlockchainService(
     
     // ConditionalTokens 合约地址（Polygon 主网）
     private val conditionalTokensAddress = "0x4D97DCd97eC945f40cF65F87097ACe5EA0476045"
+
+    // Neg Risk WrappedCollateral 合约地址（Polygon）
+    private val wcolContractAddress = "0x3A3BD7bb9528E159577F7C2e685CC81A765002E2"
     
     // 空集合ID（用于计算collectionId）
     private val EMPTY_SET = "0x0000000000000000000000000000000000000000000000000000000000000000"
@@ -90,13 +98,13 @@ class BlockchainService(
      * 2. Safe Proxy（MetaMask 钱包用户）- 通过合约调用获取地址
      *
      * @param walletAddress 用户的钱包地址（EOA）
-     * @param walletType 钱包类型："magic"（默认）或 "safe"
+     * @param walletType 钱包类型：MAGIC（默认）或 SAFE
      * @return 代理钱包地址
      */
-    suspend fun getProxyAddress(walletAddress: String, walletType: String = "magic"): Result<String> {
+    suspend fun getProxyAddress(walletAddress: String, walletType: WalletType = WalletType.MAGIC): Result<String> {
         return try {
-            when (walletType.lowercase()) {
-                "safe" -> {
+            when (walletType) {
+                WalletType.SAFE -> {
                     // Safe Proxy（MetaMask 用户）
                     val safeProxyResult = getSafeProxyAddress(walletAddress)
                     if (safeProxyResult.isSuccess) {
@@ -107,7 +115,7 @@ class BlockchainService(
                         Result.failure(safeProxyResult.exceptionOrNull() ?: Exception("获取 Safe Proxy 地址失败"))
                     }
                 }
-                else -> {
+                WalletType.MAGIC -> {
                     // Magic Proxy（邮箱/OAuth 登录用户）- 默认
                     val magicProxyAddress = calculateMagicProxyAddress(walletAddress)
                     logger.debug("使用 Magic Proxy 地址: $magicProxyAddress")
@@ -239,6 +247,62 @@ class BlockchainService(
             false
         }
     }
+
+    /**
+     * 检查代理钱包是否已部署（链上有合约代码）
+     * @param proxyAddress 代理钱包地址
+     * @return 已部署返回 true
+     */
+    suspend fun isProxyDeployed(proxyAddress: String): Boolean {
+        if (proxyAddress.isBlank() || !proxyAddress.startsWith("0x") || proxyAddress.length != 42) {
+            return false
+        }
+        return isContract(proxyAddress)
+    }
+
+    /**
+     * 查询 ERC20 USDC 授权额度 allowance(owner, spender)
+     * @param owner 代币持有者地址（代理钱包地址）
+     * @param spender 被授权方地址（如 CTF Exchange）
+     * @return 授权额度（原始值，USDC 为 6 位小数，需除以 1e6 为显示值）
+     */
+    suspend fun getUsdcAllowance(owner: String, spender: String): Result<BigInteger> {
+        return try {
+            if (owner.isBlank() || spender.isBlank()) {
+                return Result.failure(IllegalArgumentException("owner 或 spender 不能为空"))
+            }
+            val rpcApi = polygonRpcApi
+            // ERC20 allowance(address owner, address spender) 选择器
+            val functionSelector = "0xdd62ed3e"
+            val ownerEncoded = EthereumUtils.encodeAddress(owner)
+            val spenderEncoded = EthereumUtils.encodeAddress(spender)
+            val data = functionSelector + ownerEncoded + spenderEncoded
+            val rpcRequest = JsonRpcRequest(
+                method = "eth_call",
+                params = listOf(
+                    mapOf(
+                        "to" to usdcContractAddress,
+                        "data" to data
+                    ),
+                    "latest"
+                )
+            )
+            val response = rpcApi.call(rpcRequest)
+            if (!response.isSuccessful || response.body() == null) {
+                return Result.failure(Exception("RPC 请求失败: ${response.code()} ${response.message()}"))
+            }
+            val rpcResponse = response.body()!!
+            if (rpcResponse.error != null) {
+                return Result.failure(Exception("RPC 错误: ${rpcResponse.error.message}"))
+            }
+            val hexResult = rpcResponse.result?.asString ?: return Result.failure(Exception("RPC 响应 result 为空"))
+            val allowance = EthereumUtils.decodeUint256(hexResult)
+            Result.success(allowance)
+        } catch (e: Exception) {
+            logger.warn("查询 USDC 授权额度失败: ${e.message}")
+            Result.failure(e)
+        }
+    }
     
     /**
      * 查询账户 USDC 余额
@@ -255,7 +319,6 @@ class BlockchainService(
                 return Result.failure(IllegalArgumentException("代理地址不能为空"))
             }
             
-            
             // 使用 RPC 查询 USDC 余额（使用代理地址）
             val balance = queryUsdcBalanceViaRpc(proxyAddress)
             Result.success(balance)
@@ -264,6 +327,82 @@ class BlockchainService(
             Result.failure(e)
         }
     }
+
+    /**
+     * 查询钱包余额（通用方法）
+     * 用于 Account 和 Leader 的余额查询
+     * @param walletAddress 钱包地址（代理地址，Polymarket 使用代理地址存储资产）
+     * @return WalletBalanceResponse 包含可用余额、仓位余额、总余额和持仓列表
+     */
+    suspend fun getWalletBalance(walletAddress: String): Result<WalletBalanceResponse> {
+        return try {
+            if (walletAddress.isBlank()) {
+                logger.error("钱包地址为空，无法查询余额")
+                return Result.failure(IllegalArgumentException("钱包地址不能为空"))
+            }
+
+            // 1. 查询持仓信息（用于返回持仓列表）
+            val positionsResult = getPositions(walletAddress)
+            val positions = if (positionsResult.isSuccess) {
+                // 过滤掉价值为0的仓位
+                positionsResult.getOrNull()?.filter { pos ->
+                    val currentValue = pos.currentValue ?: 0.0
+                    currentValue > 0
+                }?.map { pos ->
+                    PositionDto(
+                        marketId = pos.conditionId ?: "",
+                        title = pos.title,
+                        side = pos.outcome ?: "",
+                        quantity = pos.size?.toString() ?: "0",
+                        avgPrice = pos.avgPrice?.toString() ?: "0",
+                        currentValue = pos.currentValue?.toString() ?: "0",
+                        pnl = pos.cashPnl?.toString()
+                    )
+                } ?: emptyList()
+            } else {
+                logger.warn("持仓信息查询失败: ${positionsResult.exceptionOrNull()?.message}")
+                emptyList()
+            }
+
+            // 2. 使用 /value 接口获取仓位总价值
+            val positionBalanceResult = getTotalValue(walletAddress)
+            val positionBalance = if (positionBalanceResult.isSuccess) {
+                positionBalanceResult.getOrNull() ?: "0"
+            } else {
+                logger.warn("仓位总价值查询失败: ${positionBalanceResult.exceptionOrNull()?.message}")
+                "0"
+            }
+
+            // 3. 查询可用余额（通过 RPC 查询 USDC 余额）
+            val availableBalanceResult = getUsdcBalance(
+                walletAddress = walletAddress,
+                proxyAddress = walletAddress
+            )
+            val availableBalance = if (availableBalanceResult.isSuccess) {
+                availableBalanceResult.getOrNull() ?: throw Exception("USDC 余额查询返回空值")
+            } else {
+                // 如果 RPC 查询失败，返回错误（不返回 mock 数据）
+                val error = availableBalanceResult.exceptionOrNull()
+                logger.error("USDC 可用余额 RPC 查询失败: ${error?.message}")
+                throw Exception("USDC 可用余额查询失败: ${error?.message}。请确保已配置 Ethereum RPC URL")
+            }
+
+            // 4. 计算总余额 = 可用余额 + 仓位余额
+            val totalBalance = availableBalance.toSafeBigDecimal().add(positionBalance.toSafeBigDecimal())
+
+            Result.success(
+                WalletBalanceResponse(
+                    availableBalance = availableBalance,
+                    positionBalance = positionBalance,
+                    totalBalance = totalBalance.toPlainString(),
+                    positions = positions
+                )
+            )
+        } catch (e: Exception) {
+            logger.error("查询钱包余额失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
     
     /**
      * 通过 RPC 查询 USDC 余额
@@ -502,45 +641,313 @@ class BlockchainService(
     
     /**
      * 赎回仓位
-     * 通过代理钱包的 execTransaction 调用 ConditionalTokens 合约的 redeemPositions 函数
-     * 
-     * 使用 RelayClientService 实现，完全参考 TypeScript 项目的实现方式
-     * 
+     * Safe 账户通过代理 execTransaction 调用，Magic 账户通过 Builder Relayer PROXY（Gasless）执行
+     *
      * @param privateKey 私钥（原始钱包的私钥，用于签名交易）
-     * @param proxyAddress 代理地址（Gnosis Safe 代理钱包地址）
+     * @param proxyAddress 代理地址（Safe 或 Magic 代理钱包地址）
      * @param conditionId 市场条件ID（bytes32，必须是 0x 开头的 66 位十六进制字符串）
-     * @param indexSets 要赎回的索引集合列表（每个元素是 2^outcomeIndex，例如 [1] 表示 outcome 0，[2] 表示 outcome 1）
+     * @param indexSets 要赎回的索引集合列表（每个元素是 2^outcomeIndex）
+     * @param isNegRisk 是否为 Neg Risk 市场（true 时使用 WrappedCollateral 作为抵押品）
+     * @param walletType 钱包类型：MAGIC 或 SAFE，用于选择执行路径
      * @return 交易哈希
      */
     suspend fun redeemPositions(
         privateKey: String,
         proxyAddress: String,
         conditionId: String,
-        indexSets: List<BigInteger>
+        indexSets: List<BigInteger>,
+        isNegRisk: Boolean = false,
+        walletType: WalletType = WalletType.SAFE
     ): Result<String> {
         return try {
-            // 验证参数
             if (indexSets.isEmpty()) {
                 return Result.failure(IllegalArgumentException("indexSets 不能为空"))
             }
-            
             if (conditionId.isBlank() || !conditionId.startsWith("0x") || conditionId.length != 66) {
                 return Result.failure(IllegalArgumentException("conditionId 格式错误，必须是 0x 开头的 66 位十六进制字符串"))
             }
-            
             if (proxyAddress.isBlank() || !proxyAddress.startsWith("0x") || proxyAddress.length != 42) {
                 return Result.failure(IllegalArgumentException("proxyAddress 格式错误，必须是有效的以太坊地址"))
             }
 
-            // 使用 RelayClientService 创建赎回交易并执行
-            val redeemTx = relayClientService.createRedeemTx(conditionId, indexSets)
-            relayClientService.execute(privateKey, proxyAddress, redeemTx)
+            val redeemTx = relayClientService.createRedeemTx(conditionId, indexSets, isNegRisk)
+            relayClientService.execute(privateKey, proxyAddress, redeemTx, walletType)
         } catch (e: Exception) {
             logger.error("赎回仓位失败: ${e.message}", e)
             Result.failure(e)
         }
     }
-    
+
+    /**
+     * 批量赎回多个市场的仓位（使用 MultiSend 合并为一笔交易）
+     * 仅支持 Safe 钱包类型，Magic 钱包不支持 MultiSend
+     *
+     * @param privateKey 私钥（原始钱包的私钥，用于签名交易）
+     * @param proxyAddress 代理地址（Safe 代理钱包地址）
+     * @param redeemRequests 赎回请求列表，每个元素是 (conditionId, indexSets, isNegRisk)
+     * @param walletType 钱包类型：仅支持 SAFE
+     * @return 交易哈希
+     */
+    suspend fun redeemPositionsBatch(
+        privateKey: String,
+        proxyAddress: String,
+        redeemRequests: List<Triple<String, List<BigInteger>, Boolean>>,
+        walletType: WalletType = WalletType.SAFE
+    ): Result<String> {
+        return try {
+            if (redeemRequests.isEmpty()) {
+                return Result.failure(IllegalArgumentException("redeemRequests 不能为空"))
+            }
+
+            // Magic 钱包不支持 MultiSend
+            if (walletType == WalletType.MAGIC) {
+                return Result.failure(IllegalArgumentException("Magic 钱包不支持 MultiSend 批量赎回，请使用逐笔赎回"))
+            }
+
+            if (proxyAddress.isBlank() || !proxyAddress.startsWith("0x") || proxyAddress.length != 42) {
+                return Result.failure(IllegalArgumentException("proxyAddress 格式错误，必须是有效的以太坊地址"))
+            }
+
+            // 验证所有 conditionId 格式
+            for ((conditionId, _, _) in redeemRequests) {
+                if (conditionId.isBlank() || !conditionId.startsWith("0x") || conditionId.length != 66) {
+                    return Result.failure(IllegalArgumentException("conditionId 格式错误: $conditionId"))
+                }
+            }
+
+            // 创建每个市场的赎回交易（Neg Risk 市场使用 WrappedCollateral）
+            val redeemTxs = redeemRequests.map { (conditionId, indexSets, isNegRisk) ->
+                if (indexSets.isEmpty()) {
+                    throw IllegalArgumentException("indexSets 不能为空: $conditionId")
+                }
+                relayClientService.createRedeemTx(conditionId, indexSets, isNegRisk)
+            }
+
+            // 使用 MultiSend 合并所有交易
+            val multiSendTx = relayClientService.createMultiSendTx(redeemTxs)
+
+            logger.info("批量赎回: 合并 ${redeemRequests.size} 个市场为一笔交易")
+
+            relayClientService.execute(privateKey, proxyAddress, multiSendTx, walletType)
+        } catch (e: Exception) {
+            logger.error("批量赎回仓位失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 轮询等待交易上链并确认成功
+     * @param txHash 交易 hash（0x 开头）
+     * @param maxWaitMs 最大等待毫秒数
+     * @param pollIntervalMs 轮询间隔毫秒数
+     * @return 成功返回 Unit，超时或 revert 返回 Result.failure
+     */
+    suspend fun waitForTransactionConfirmed(
+        txHash: String,
+        maxWaitMs: Long = 120_000,
+        pollIntervalMs: Long = 3_000
+    ): Result<Unit> {
+        val rpcApi = polygonRpcApi
+        val start = System.currentTimeMillis()
+        while (System.currentTimeMillis() - start < maxWaitMs) {
+            val req = JsonRpcRequest(method = "eth_getTransactionReceipt", params = listOf(txHash))
+            val response = rpcApi.call(req)
+            if (!response.isSuccessful || response.body() == null) {
+                delay(pollIntervalMs)
+                continue
+            }
+            val body = response.body()!!
+            if (body.error != null) {
+                delay(pollIntervalMs)
+                continue
+            }
+            val result = body.result
+            if (result == null || result.isJsonNull) {
+                delay(pollIntervalMs)
+                continue
+            }
+            val status = result.asJsonObject?.get("status")?.asString
+            if (status == null) {
+                delay(pollIntervalMs)
+                continue
+            }
+            return when (status) {
+                "0x1" -> Result.success(Unit)
+                "0x0" -> Result.failure(Exception("交易已上链但执行失败 (revert)"))
+                else -> Result.failure(Exception("交易状态异常: $status"))
+            }
+        }
+        return Result.failure(Exception("等待交易确认超时 (${maxWaitMs}ms)"))
+    }
+
+    /**
+     * 查询代理地址的 WCOL（Wrapped Collateral）余额（raw，6 位小数）
+     */
+    suspend fun getWcolBalance(proxyAddress: String): Result<BigInteger> {
+        val rpcApi = polygonRpcApi
+        val functionSelector = "0x70a08231" // balanceOf(address)
+        val paddedAddress = proxyAddress.removePrefix("0x").lowercase().padStart(64, '0')
+        val data = functionSelector + paddedAddress
+        val rpcRequest = JsonRpcRequest(
+            method = "eth_call",
+            params = listOf(
+                mapOf(
+                    "to" to wcolContractAddress,
+                    "data" to data
+                ),
+                "latest"
+            )
+        )
+        val response = rpcApi.call(rpcRequest)
+        if (!response.isSuccessful || response.body() == null) {
+            return Result.failure(Exception("查询 WCOL 余额失败: ${response.code()} ${response.message()}"))
+        }
+        val rpcResponse = response.body()!!
+        if (rpcResponse.error != null) {
+            return Result.failure(Exception("查询 WCOL 余额失败: ${rpcResponse.error.message}"))
+        }
+        val hexBalance = rpcResponse.result?.asString ?: return Result.failure(Exception("WCOL 余额结果为空"))
+        val balance = EthereumUtils.decodeUint256(hexBalance)
+        return Result.success(balance)
+    }
+
+    /**
+     * 将代理钱包内的 WCOL 执行解包（解包后转入代理地址）
+     * 赎回 Neg Risk 仓位后到账为 WCOL，调用此方法可执行解包后续资产处理。
+     *
+     * Safe 与 Magic 使用同一套逻辑：同一 [createUnwrapWcolTx] + [RelayClientService.execute]；
+     * Safe 走 execTransaction，Magic 走 PROXY 编码，最终均为代理合约调用 WCOL.unwrap(proxyAddress, amount)。
+     *
+     * @param privateKey 主钱包私钥
+     * @param proxyAddress 代理地址（Safe 或 Magic 代理）
+     * @param walletType 钱包类型（SAFE / MAGIC），用于选择 Relayer 执行路径
+     * @return 成功返回交易 hash，余额为 0 返回 null，失败返回 Result.failure
+     */
+    suspend fun unwrapWcolForProxy(
+        privateKey: String,
+        proxyAddress: String,
+        walletType: WalletType
+    ): Result<String?> {
+        return try {
+            val balanceResult = getWcolBalance(proxyAddress)
+            val balance = balanceResult.getOrElse {
+                logger.warn("查询 WCOL 余额失败，跳过解包: ${it.message}")
+                return Result.success(null)
+            }
+            if (balance == BigInteger.ZERO) {
+                return Result.success(null)
+            }
+            val unwrapTx = relayClientService.createUnwrapWcolTx(proxyAddress, balance)
+            val executeResult = relayClientService.execute(privateKey, proxyAddress, unwrapTx, walletType)
+            executeResult.fold(
+                onSuccess = { txHash ->
+                    logger.info("WCOL 解包成功: proxy=${proxyAddress.take(10)}..., txHash=$txHash")
+                    Result.success(txHash)
+                },
+                onFailure = { e ->
+                    logger.error("WCOL 解包失败: ${e.message}", e)
+                    Result.failure(e)
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("WCOL 解包异常: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    // USDC.e 合约地址（仅用于 wrap 查询）
+    private val usdceContractAddress = "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174"
+
+    /**
+     * 查询 USDC.e 余额（用于 wrap 前检查）
+     */
+    suspend fun queryUsdceBalance(walletAddress: String): Result<BigDecimal> {
+        return try {
+            val rpcApi = polygonRpcApi
+            val functionSelector = "0x70a08231"
+            val paddedAddress = walletAddress.removePrefix("0x").lowercase().padStart(64, '0')
+            val data = functionSelector + paddedAddress
+            val rpcRequest = JsonRpcRequest(
+                method = "eth_call",
+                params = listOf(mapOf("to" to usdceContractAddress, "data" to data), "latest")
+            )
+            val response = rpcApi.call(rpcRequest)
+            if (!response.isSuccessful || response.body() == null) {
+                return Result.failure(Exception("RPC 请求失败"))
+            }
+            val hexBalance = response.body()!!.result?.asString ?: return Result.failure(Exception("result 为空"))
+            val balanceWei = BigInteger(hexBalance.removePrefix("0x"), 16)
+            Result.success(BigDecimal(balanceWei).divide(BigDecimal("1000000")))
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    /**
+     * 将 USDC.e wrap 为 pUSD
+     * 步骤：1) 检查 USDC.e 余额 → 2) approve CollateralOnramp → 3) wrap
+     */
+    suspend fun wrapUsdcToPusd(
+        privateKey: String,
+        proxyAddress: String,
+        walletType: WalletType
+    ): Result<String?> {
+        return try {
+            val balanceResult = queryUsdceBalance(proxyAddress)
+            val balance = balanceResult.getOrElse {
+                logger.warn("查询 USDC.e 余额失败: ${it.message}")
+                return Result.failure(it)
+            }
+            if (balance <= BigDecimal.ZERO) {
+                return Result.success(null)
+            }
+            val wrapAmountWei = balance.movePointRight(6).toBigInteger()
+            logger.info("开始 wrap USDC.e → pUSD: proxy=${proxyAddress.take(10)}..., amount=$balance")
+
+            val unlimitedAllowance = BigInteger.valueOf(2).pow(256).minus(BigInteger.ONE)
+            val approveTx = relayClientService.createUsdceApproveForWrapTx(unlimitedAllowance)
+            val wrapTx = relayClientService.createWrapToPusdTx(proxyAddress, wrapAmountWei)
+            if (walletType == WalletType.MAGIC) {
+                // MAGIC 账户走 PROXY 时，不使用 Safe MultiSend(delegatecall)；
+                // 改为顺序执行两笔 CALL，避免内层 delegatecall 回滚导致“外层成功但业务失败”。
+                val approveResult = relayClientService.execute(privateKey, proxyAddress, approveTx, walletType)
+                val approveHash = approveResult.getOrElse {
+                    logger.error("USDC.e approve 失败: ${it.message}", it)
+                    return Result.failure(it)
+                }
+                logger.info("USDC.e approve 成功: txHash=$approveHash")
+
+                val wrapResult = relayClientService.execute(privateKey, proxyAddress, wrapTx, walletType)
+                wrapResult.fold(
+                    onSuccess = { txHash ->
+                        logger.info("USDC.e → pUSD wrap 成功: txHash=$txHash")
+                        Result.success(txHash)
+                    },
+                    onFailure = { e ->
+                        logger.error("USDC.e → pUSD wrap 失败: ${e.message}", e)
+                        Result.failure(e)
+                    }
+                )
+            } else {
+                val safeTx = relayClientService.createMultiSendTx(listOf(approveTx, wrapTx))
+                val executeResult = relayClientService.execute(privateKey, proxyAddress, safeTx, walletType)
+                executeResult.fold(
+                    onSuccess = { txHash ->
+                        logger.info("USDC.e → pUSD wrap 成功: txHash=$txHash")
+                        Result.success(txHash)
+                    },
+                    onFailure = { e ->
+                        logger.error("USDC.e → pUSD wrap 失败: ${e.message}", e)
+                        Result.failure(e)
+                    }
+                )
+            }
+        } catch (e: Exception) {
+            logger.error("USDC.e → pUSD wrap 异常: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
     /**
      * 获取代理钱包的 nonce（用于构建 Safe 交易）
      */

backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/MarketPollingService.kt

@@ -89,8 +89,6 @@ class MarketPollingService(
      */
     private suspend fun checkAndUpdateMissingMarkets() {
         try {
-            logger.debug("开始检查缺失的市场信息...")
-            
             // 1. 获取所有买入订单的市场ID（去重）
             val allOrders = copyOrderTrackingRepository.findAll()
             val marketIds = allOrders.map { it.marketId }.distinct()
@@ -99,9 +97,6 @@ class MarketPollingService(
                 logger.debug("没有找到任何订单，跳过市场信息检查")
                 return
             }
-            
-            logger.debug("找到 ${marketIds.size} 个不同的市场ID")
-            
             // 2. 检查哪些市场信息在数据库中缺失
             val existingMarkets = marketService.marketRepository.findByMarketIdIn(marketIds)
             val existingMarketIds = existingMarkets.map { it.marketId }.toSet()
@@ -113,7 +108,6 @@ class MarketPollingService(
             }
             
             if (validMissingMarketIds.isEmpty()) {
-                logger.debug("所有市场信息都已存在，无需更新")
                 return
             }
             

backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/MarketPriceService.kt

@@ -9,6 +9,8 @@ import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
 import java.math.BigDecimal
 import java.math.BigInteger
+import com.github.benmanes.caffeine.cache.Cache
+import com.github.benmanes.caffeine.cache.Caffeine
 
 /**
  * 市场价格服务
@@ -27,6 +29,21 @@ class MarketPriceService(
     
     private val logger = LoggerFactory.getLogger(MarketPriceService::class.java)
     
+    /**
+     * 已结算市场的价格缓存
+     * Key: "marketId:outcomeIndex"
+     * Value: BigDecimal (1.0 或 0.0)
+     * 
+     * 缓存策略：
+     * - 最大缓存 10,000 个已结算市场
+     * - 永不过期（已结算的市场状态永不改变）
+     * - 内存占用约: 10,000 * ~100 bytes = ~1MB
+     */
+    private val settledMarketCache: Cache<String, BigDecimal> = Caffeine.newBuilder()
+        .maximumSize(10_000)
+        .recordStats()  // 启用统计信息
+        .build()
+    
     /**
      * 获取当前市场最新价
      * 优先级：
@@ -83,9 +100,20 @@ class MarketPriceService(
      *   - payout == 0（输了）→ 返回 0.0
      * 如果市场未结算或查询失败，返回 null
      * 
+     * 使用缓存优化：已结算的市场结果会被缓存，避免重复 RPC 调用
+     * 
      * @return Pair<BigDecimal?, Boolean> 第一个值是价格（如果已结算），第二个值表示是否发生了 RPC 错误（execution reverted）
      */
     private suspend fun getPriceFromChainCondition(marketId: String, outcomeIndex: Int): Pair<BigDecimal?, Boolean> {
+        // 1. 先检查缓存
+        val cacheKey = "$marketId:$outcomeIndex"
+        val cachedPrice = settledMarketCache.getIfPresent(cacheKey)
+        if (cachedPrice != null) {
+            logger.debug("从缓存获取已结算市场价格: marketId=$marketId, outcomeIndex=$outcomeIndex, price=$cachedPrice")
+            return Pair(cachedPrice, false)
+        }
+        
+        // 2. 缓存未命中，发起 RPC 查询
         return try {
             val chainResult = blockchainService.getCondition(marketId)
             chainResult.fold(
@@ -96,11 +124,17 @@ class MarketPriceService(
                         when {
                             payout > BigInteger.ZERO -> {
                                 logger.info("从链上查询到市场已结算，该 outcome 赢了: marketId=$marketId, outcomeIndex=$outcomeIndex, payout=$payout")
-                                return Pair(BigDecimal.ONE, false)
+                                val price = BigDecimal.ONE
+                                // 缓存已结算的结果
+                                settledMarketCache.put(cacheKey, price)
+                                return Pair(price, false)
                             }
                             payout == BigInteger.ZERO -> {
                                 logger.info("从链上查询到市场已结算，该 outcome 输了: marketId=$marketId, outcomeIndex=$outcomeIndex, payout=$payout")
-                                return Pair(BigDecimal.ZERO, false)
+                                val price = BigDecimal.ZERO
+                                // 缓存已结算的结果
+                                settledMarketCache.put(cacheKey, price)
+                                return Pair(price, false)
                             }
                             else -> {
                                 logger.warn("从链上查询到异常的 payout 值: marketId=$marketId, outcomeIndex=$outcomeIndex, payout=$payout")
@@ -109,7 +143,7 @@ class MarketPriceService(
                         }
                     } else {
                         logger.debug("从链上查询到市场尚未结算: marketId=$marketId, payouts=${payouts.size}")
-                        Pair(null, false)
+                        Pair(null, false)  // 未结算的市场不缓存
                     }
                 },
                 onFailure = { e ->
@@ -290,5 +324,29 @@ class MarketPriceService(
         }
     }
     
+    /**
+     * 获取缓存统计信息
+     * 用于监控缓存命中率和性能
+     */
+    fun getCacheStats(): String {
+        val stats = settledMarketCache.stats()
+        return """
+            已结算市场缓存统计:
+            - 缓存条目数: ${settledMarketCache.estimatedSize()}
+            - 命中次数: ${stats.hitCount()}
+            - 未命中次数: ${stats.missCount()}
+            - 命中率: ${"%.2f".format(stats.hitRate() * 100)}%
+            - 总请求次数: ${stats.requestCount()}
+        """.trimIndent()
+    }
+    
+    /**
+     * 清空缓存（测试或管理用）
+     */
+    fun clearSettledMarketCache() {
+        settledMarketCache.invalidateAll()
+        logger.info("已清空已结算市场缓存")
+    }
+    
 }
 

backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/MarketService.kt

@@ -8,6 +8,7 @@ import com.wrbug.polymarketbot.entity.Market
 import com.wrbug.polymarketbot.repository.MarketRepository
 import com.wrbug.polymarketbot.util.RetrofitFactory
 import com.wrbug.polymarketbot.util.getEventSlug
+import com.wrbug.polymarketbot.util.parseStringArray
 import kotlinx.coroutines.runBlocking
 import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
@@ -207,6 +208,36 @@ class MarketService(
         }
     }
     
+    /**
+     * 按 tokenId 从 Gamma 解析市场信息（conditionId、outcomeIndex）
+     * 用于链上解析时 Gamma 失败、仅带 tokenId 的交易在 processBuyTrade 中补查市场
+     */
+    suspend fun getMarketInfoByTokenId(tokenId: String): MarketInfoByTokenId? {
+        if (tokenId.isBlank()) return null
+        return try {
+            val gammaApi = retrofitFactory.createGammaApi()
+            val response = gammaApi.listMarkets(
+                conditionIds = null,
+                clobTokenIds = listOf(tokenId),
+                includeTag = null
+            )
+            if (!response.isSuccessful || response.body().isNullOrEmpty()) return null
+            val market = response.body()!!.first()
+            val conditionId = market.conditionId ?: return null
+            val clobTokenIdsRaw = market.clobTokenIds ?: market.clob_token_ids
+            val clobTokenIds = (clobTokenIdsRaw ?: "").parseStringArray()
+            val outcomeIndex = clobTokenIds.indexOfFirst { it.equals(tokenId, ignoreCase = true) }.takeIf { it >= 0 }
+                ?: return null
+            val outcomes = market.outcomes.parseStringArray()
+            val outcome = if (outcomeIndex < outcomes.size) outcomes[outcomeIndex] else null
+            saveMarketFromResponse(conditionId, market)
+            MarketInfoByTokenId(conditionId = conditionId, outcomeIndex = outcomeIndex, outcome = outcome)
+        } catch (e: Exception) {
+            logger.warn("按 tokenId 查询市场失败: tokenId=$tokenId, error=${e.message}")
+            null
+        }
+    }
+
     /**
      * 清除缓存（用于测试或手动刷新）
      */
@@ -230,5 +261,33 @@ class MarketService(
             null
         }
     }
+
+    /**
+     * 根据 conditionId 查询该市场是否为 Neg Risk（需使用 Neg Risk Exchange 签约）
+     * 用于跟单下单时选择正确的 exchange 合约，避免 invalid signature
+     */
+    suspend fun getNegRiskByConditionId(conditionId: String): Boolean? {
+        if (conditionId.isBlank()) return null
+        return try {
+            val gammaApi = retrofitFactory.createGammaApi()
+            val response = gammaApi.listMarkets(conditionIds = listOf(conditionId))
+            if (!response.isSuccessful || response.body().isNullOrEmpty()) return null
+            val marketResponse = response.body()!!.first()
+            val fromEvent = marketResponse.events?.firstOrNull()?.negRisk
+            val fromMarket = marketResponse.negRisk ?: marketResponse.negRiskOther
+            fromEvent ?: fromMarket
+        } catch (e: Exception) {
+            logger.warn("查询市场 negRisk 失败: conditionId=$conditionId, error=${e.message}")
+            null
+        }
+    }
 }
 
+/**
+ * 按 tokenId 查询 Gamma 得到的市场信息（用于补全 trade.market / outcomeIndex）
+ */
+data class MarketInfoByTokenId(
+    val conditionId: String,
+    val outcomeIndex: Int,
+    val outcome: String? = null
+)

backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/PolymarketApiKeyService.kt

@@ -98,6 +98,24 @@ class PolymarketApiKeyService(
                creds.passphrase.isNotBlank()
     }
     
+    /**
+     * 从 CLOB /time 获取服务器时间戳，失败时返回 null（调用方使用本地时间）
+     */
+    private suspend fun fetchServerTimeOrNull(): Long? {
+        return try {
+            val timeApi = createUnauthenticatedApi()
+            val timeResponse = timeApi.getServerTime()
+            if (timeResponse.isSuccessful) {
+                timeResponse.body()?.string()?.trim()?.toLongOrNull()
+            } else {
+                null
+            }
+        } catch (e: Exception) {
+            logger.warn("获取服务器时间失败，使用本地时间", e)
+            null
+        }
+    }
+    
     /**
      * 创建新的 API Key
      */
@@ -107,20 +125,7 @@ class PolymarketApiKeyService(
         chainId: Long
     ): Result<ApiKeyCreds> {
         return try {
-            // 获取服务器时间（可选，用于更准确的时间戳）
-            val serverTime = try {
-                val timeApi = createUnauthenticatedApi()
-                val timeResponse = timeApi.getServerTime()
-                if (timeResponse.isSuccessful && timeResponse.body() != null) {
-                    timeResponse.body()!!.timestamp
-                } else {
-                    null
-                }
-            } catch (e: Exception) {
-                logger.warn("获取服务器时间失败，使用本地时间", e)
-                null
-            }
-            
+            val serverTime = fetchServerTimeOrNull()
             // 创建带 L1 认证的 API 客户端
             val api = createL1AuthenticatedApi(privateKey, walletAddress, chainId, serverTime)
             
@@ -158,20 +163,7 @@ class PolymarketApiKeyService(
         chainId: Long
     ): Result<ApiKeyCreds> {
         return try {
-            // 获取服务器时间（可选）
-            val serverTime = try {
-                val timeApi = createUnauthenticatedApi()
-                val timeResponse = timeApi.getServerTime()
-                if (timeResponse.isSuccessful && timeResponse.body() != null) {
-                    timeResponse.body()!!.timestamp
-                } else {
-                    null
-                }
-            } catch (e: Exception) {
-                logger.warn("获取服务器时间失败，使用本地时间", e)
-                null
-            }
-            
+            val serverTime = fetchServerTimeOrNull()
             // 创建带 L1 认证的 API 客户端
             val api = createL1AuthenticatedApi(privateKey, walletAddress, chainId, serverTime)
             

backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/PolymarketClobService.kt

@@ -223,15 +223,7 @@ class PolymarketClobService(
         }
     }
     
-    /**
-     * 创建订单（已废弃，使用 createSignedOrder 代替）
-     * @deprecated 使用 createSignedOrder 代替，需要签名的订单对象
-     */
-    @Deprecated("使用 createSignedOrder 代替")
-    suspend fun createOrder(request: CreateOrderRequest): Result<OrderResponse> {
-        return Result.failure(UnsupportedOperationException("已废弃，请使用 createSignedOrder 方法"))
-    }
-    
+
     /**
      * 创建签名的订单
      * 注意：此方法需要完整的订单签名逻辑，当前为占位实现
@@ -401,7 +393,7 @@ class PolymarketClobService(
             Result.failure(e)
         }
     }
-    
+
     /**
      * 获取费率
      * 文档: https://docs.polymarket.com/developers/market-makers/maker-rebates-program#1-fetch-the-fee-rate

backend/src/main/kotlin/com/wrbug/polymarketbot/service/common/WebSocketSubscriptionService.kt

@@ -1,11 +1,13 @@
 package com.wrbug.polymarketbot.service.common
 
+import com.wrbug.polymarketbot.dto.CryptoTailMonitorPushData
 import com.wrbug.polymarketbot.dto.OrderPushMessage
 import com.wrbug.polymarketbot.dto.PositionPushMessage
 import com.wrbug.polymarketbot.dto.WebSocketMessage as WsMessage
 import com.wrbug.polymarketbot.dto.WebSocketMessageType
 import com.wrbug.polymarketbot.service.accounts.PositionPushService
 import com.wrbug.polymarketbot.service.copytrading.orders.OrderPushService
+import com.wrbug.polymarketbot.service.cryptotail.CryptoTailMonitorService
 import kotlinx.coroutines.*
 import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
@@ -38,28 +40,47 @@ class WebSocketSubscriptionService(
     // 存储 order 频道的订阅回调：sessionId -> callback（用于取消订阅）
     private val orderChannelCallbacks = ConcurrentHashMap<String, (OrderPushMessage) -> Unit>()
     
+    // 存储加密价差策略监控频道的订阅回调：sessionId -> (strategyId -> callback)
+    private val monitorChannelCallbacks = ConcurrentHashMap<String, MutableMap<Long, (CryptoTailMonitorPushData) -> Unit>>()
+    
+    // 加密价差策略监控服务（延迟注入，避免循环依赖）
+    private var cryptoTailMonitorService: CryptoTailMonitorService? = null
+    
+    /**
+     * 设置加密价差策略监控服务（由 Spring 在初始化后调用）
+     */
+    fun setCryptoTailMonitorService(service: CryptoTailMonitorService) {
+        cryptoTailMonitorService = service
+    }
+    
     /**
      * 注册会话
      */
     fun registerSession(sessionId: String, callback: (WsMessage) -> Unit) {
         sessionCallbacks[sessionId] = callback
         sessionSubscriptions[sessionId] = mutableSetOf()
+        monitorChannelCallbacks[sessionId] = mutableMapOf()
     }
     
     /**
      * 注销会话
      */
     fun unregisterSession(sessionId: String) {
-        
         // 取消所有订阅
         val channels = sessionSubscriptions.remove(sessionId) ?: emptySet()
         channels.forEach { channel ->
             unsubscribe(sessionId, channel)
         }
-        
+
         // 清理 order 频道的回调
         orderChannelCallbacks.remove(sessionId)
-        
+
+        // 清理加密价差策略监控频道的回调
+        val monitorCallbacks = monitorChannelCallbacks.remove(sessionId)
+        monitorCallbacks?.keys?.forEach { strategyId ->
+            cryptoTailMonitorService?.unsubscribe(sessionId, strategyId)
+        }
+
         sessionCallbacks.remove(sessionId)
     }
     
@@ -83,8 +104,8 @@ class WebSocketSubscriptionService(
         sendSubscribeAck(sessionId, channel, true)
         
         // 根据频道类型启动推送服务
-        when (channel) {
-            "position" -> {
+        when {
+            channel == "position" -> {
                 positionPushService.subscribe(sessionId) { message ->
                     pushData(sessionId, channel, message)
                 }
@@ -97,7 +118,7 @@ class WebSocketSubscriptionService(
                     }
                 }
             }
-            "order" -> {
+            channel == "order" -> {
                 // 订单推送：自动订阅所有启用的账户
                 val callback: (OrderPushMessage) -> Unit = { message ->
                     pushData(sessionId, channel, message)
@@ -105,6 +126,20 @@ class WebSocketSubscriptionService(
                 orderChannelCallbacks[sessionId] = callback
                 orderPushService.subscribeAllEnabled(callback)
             }
+            channel.startsWith("crypto_tail_monitor_") -> {
+                // 加密价差策略监控频道
+                val strategyId = channel.removePrefix("crypto_tail_monitor_").toLongOrNull()
+                if (strategyId != null && cryptoTailMonitorService != null) {
+                    val callback: (CryptoTailMonitorPushData) -> Unit = { message ->
+                        pushData(sessionId, channel, message)
+                    }
+                    monitorChannelCallbacks.getOrPut(sessionId) { mutableMapOf() }[strategyId] = callback
+                    cryptoTailMonitorService!!.subscribe(sessionId, strategyId, callback)
+                } else {
+                    logger.warn("无效的加密价差策略监控频道或服务未初始化: $channel")
+                    sendSubscribeAck(sessionId, channel, false, "无效的策略ID")
+                }
+            }
             else -> {
                 logger.warn("未知的频道: $channel")
                 sendSubscribeAck(sessionId, channel, false, "未知的频道")
@@ -122,15 +157,58 @@ class WebSocketSubscriptionService(
         channelSubscriptions[channel]?.remove(sessionId)
         
         // 取消推送服务的订阅（推送服务内部会处理是否停止轮询）
-        when (channel) {
-            "position" -> positionPushService.unsubscribe(sessionId)
-            "order" -> {
+        when {
+            channel == "position" -> positionPushService.unsubscribe(sessionId)
+            channel == "order" -> {
                 // 取消订阅所有账户的订单推送
                 val callback = orderChannelCallbacks.remove(sessionId)
                 if (callback != null) {
                     orderPushService.unsubscribeAll(callback)
                 }
             }
+            channel.startsWith("crypto_tail_monitor_") -> {
+                // 取消加密价差策略监控订阅
+                val strategyId = channel.removePrefix("crypto_tail_monitor_").toLongOrNull()
+                if (strategyId != null) {
+                    monitorChannelCallbacks[sessionId]?.remove(strategyId)
+                    cryptoTailMonitorService?.unsubscribe(sessionId, strategyId)
+                }
+            }
+        }
+    }
+    
+    /**
+     * 注册加密价差策略监控回调（由 CryptoTailMonitorService 调用）
+     */
+    fun registerMonitorCallback(sessionId: String, strategyId: Long, callback: (CryptoTailMonitorPushData) -> Unit) {
+        monitorChannelCallbacks.getOrPut(sessionId) { mutableMapOf() }[strategyId] = callback
+    }
+    
+    /**
+     * 注销加密价差策略监控回调（由 CryptoTailMonitorService 调用）
+     */
+    fun unregisterMonitorCallback(sessionId: String, strategyId: Long) {
+        monitorChannelCallbacks[sessionId]?.remove(strategyId)
+    }
+    
+    /**
+     * 推送加密价差策略监控数据（由 CryptoTailMonitorService 调用）
+     */
+    fun pushMonitorData(strategyId: Long, data: CryptoTailMonitorPushData) {
+        val channel = "crypto_tail_monitor_$strategyId"
+        val sessionIds = channelSubscriptions[channel] ?: return
+        
+        for (sessionId in sessionIds) {
+            val callback = sessionCallbacks[sessionId]
+            if (callback != null) {
+                val message = WsMessage(
+                    type = WebSocketMessageType.DATA.value,
+                    channel = channel,
+                    payload = data,
+                    timestamp = System.currentTimeMillis()
+                )
+                callback(message)
+            }
         }
     }
     
@@ -168,4 +246,3 @@ class WebSocketSubscriptionService(
         }
     }
 }
-

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/configs/CopyTradingFilterService.kt

@@ -7,6 +7,7 @@ import com.wrbug.polymarketbot.util.lt
 import com.wrbug.polymarketbot.util.multi
 import com.wrbug.polymarketbot.util.toSafeBigDecimal
 import com.wrbug.polymarketbot.util.JsonUtils
+import com.wrbug.polymarketbot.util.DateUtils
 import org.slf4j.LoggerFactory
 import com.wrbug.polymarketbot.service.common.PolymarketClobService
 import com.wrbug.polymarketbot.service.accounts.AccountService
@@ -45,7 +46,8 @@ class CopyTradingFilterService(
         copyOrderAmount: BigDecimal? = null,  // 跟单金额（USDC），用于仓位检查
         marketId: String? = null,  // 市场ID，用于仓位检查（按市场过滤仓位）
         marketTitle: String? = null,  // 市场标题，用于关键字过滤
-        marketEndDate: Long? = null  // 市场截止时间，用于市场截止时间检查
+        marketEndDate: Long? = null,  // 市场截止时间，用于市场截止时间检查
+        outcomeIndex: Int? = null  // 方向索引（0, 1, 2, ...），用于按市场+方向检查仓位
     ): FilterResult {
         // 1. 关键字过滤检查（如果配置了关键字过滤）
         if (copyTrading.keywordFilterMode != null && copyTrading.keywordFilterMode != "DISABLED") {
@@ -79,7 +81,7 @@ class CopyTradingFilterService(
         if (!needOrderbook) {
             // 仓位检查（如果配置了最大仓位限制且提供了跟单金额和市场ID）
             if (copyOrderAmount != null && marketId != null) {
-                val positionCheck = checkPositionLimits(copyTrading, copyOrderAmount, marketId)
+                val positionCheck = checkPositionLimits(copyTrading, copyOrderAmount, marketId, outcomeIndex)
                 if (!positionCheck.isPassed) {
                     return positionCheck
                 }
@@ -116,7 +118,7 @@ class CopyTradingFilterService(
         
         // 7. 仓位检查（如果配置了最大仓位限制且提供了跟单金额和市场ID）
         if (copyOrderAmount != null && marketId != null) {
-            val positionCheck = checkPositionLimits(copyTrading, copyOrderAmount, marketId)
+            val positionCheck = checkPositionLimits(copyTrading, copyOrderAmount, marketId, outcomeIndex)
             if (!positionCheck.isPassed) {
                 return positionCheck
             }
@@ -201,12 +203,16 @@ class CopyTradingFilterService(
         
         // 检查最低价格
         if (copyTrading.minPrice != null && tradePrice.lt(copyTrading.minPrice)) {
-            return FilterResult.priceRangeFailed("价格低于最低限制: $tradePrice < ${copyTrading.minPrice}")
+            val priceStr = tradePrice.stripTrailingZeros().toPlainString()
+            val minPriceStr = copyTrading.minPrice.stripTrailingZeros().toPlainString()
+            return FilterResult.priceRangeFailed("价格低于最低限制: $priceStr < $minPriceStr")
         }
         
         // 检查最高价格
         if (copyTrading.maxPrice != null && tradePrice.gt(copyTrading.maxPrice)) {
-            return FilterResult.priceRangeFailed("价格高于最高限制: $tradePrice > ${copyTrading.maxPrice}")
+            val priceStr = tradePrice.stripTrailingZeros().toPlainString()
+            val maxPriceStr = copyTrading.maxPrice.stripTrailingZeros().toPlainString()
+            return FilterResult.priceRangeFailed("价格高于最高限制: $priceStr > $maxPriceStr")
         }
         
         return FilterResult.passed()
@@ -244,7 +250,9 @@ class CopyTradingFilterService(
         val spread = bestAsk.subtract(bestBid)
         
         if (spread.gt(copyTrading.maxSpread)) {
-            return FilterResult.spreadFailed("价差过大: $spread > ${copyTrading.maxSpread}", orderbook)
+            val spreadStr = spread.stripTrailingZeros().toPlainString()
+            val maxSpreadStr = copyTrading.maxSpread.stripTrailingZeros().toPlainString()
+            return FilterResult.spreadFailed("价差过大: $spreadStr > $maxSpreadStr", orderbook)
         }
         
         return FilterResult.passed()
@@ -284,94 +292,86 @@ class CopyTradingFilterService(
         val totalDepth = bidsDepth.add(asksDepth)
         
         if (totalDepth.lt(copyTrading.minOrderDepth)) {
-            return FilterResult.orderDepthFailed("订单深度不足: $totalDepth < ${copyTrading.minOrderDepth}", orderbook)
+            val totalDepthStr = totalDepth.stripTrailingZeros().toPlainString()
+            val minDepthStr = copyTrading.minOrderDepth.stripTrailingZeros().toPlainString()
+            return FilterResult.orderDepthFailed("订单深度不足: $totalDepthStr < $minDepthStr", orderbook)
         }
         
         return FilterResult.passed()
     }
     
     /**
-     * 检查仓位限制（按市场检查）
+     * 检查仓位限制（按市场+方向检查）
      * @param copyTrading 跟单配置
      * @param copyOrderAmount 跟单金额（USDC）
      * @param marketId 市场ID，用于过滤该市场的仓位
+     * @param outcomeIndex 方向索引（0, 1, 2, ...），用于按市场+方向检查仓位
      * @return 过滤结果
      */
     private suspend fun checkPositionLimits(
         copyTrading: CopyTrading,
         copyOrderAmount: BigDecimal,
-        marketId: String
+        marketId: String,
+        outcomeIndex: Int?
     ): FilterResult {
         // 如果未配置仓位限制，直接通过
-        if (copyTrading.maxPositionValue == null && copyTrading.maxPositionCount == null) {
+        if (copyTrading.maxPositionValue == null) {
             return FilterResult.passed()
         }
-        
+
         try {
             // 获取账户的所有仓位信息
             val positionsResult = accountService.getAllPositions()
             if (positionsResult.isFailure) {
-                logger.warn("获取仓位信息失败，跳过仓位检查: accountId=${copyTrading.accountId}, marketId=$marketId, error=${positionsResult.exceptionOrNull()?.message}")
+                logger.warn("获取仓位信息失败，跳过仓位检查: accountId=${copyTrading.accountId}, marketId=$marketId, outcomeIndex=$outcomeIndex, error=${positionsResult.exceptionOrNull()?.message}")
                 // 如果获取仓位失败，为了安全起见，不通过检查
                 return FilterResult.maxPositionValueFailed("获取仓位信息失败，无法进行仓位检查")
             }
-            
+
             val positions = positionsResult.getOrNull() ?: return FilterResult.maxPositionValueFailed("仓位信息为空")
-            
+
             // 过滤出当前账户且该市场的仓位
-            val marketPositions = positions.currentPositions.filter { 
+            val marketPositions = positions.currentPositions.filter {
                 it.accountId == copyTrading.accountId && it.marketId == marketId
             }
-            
+
             // 检查最大仓位金额（如果配置了）
-            if (copyTrading.maxPositionValue != null) {
-                // 比较数据库成本价（本地订单记录）和外部持仓市值（可能来自其他终端的操作），取最大值
-                val dbValue = copyOrderTrackingRepository.sumCurrentPositionValueByMarket(copyTrading.id!!, marketId) ?: BigDecimal.ZERO
-                val extValue = marketPositions.sumOf { it.currentValue.toSafeBigDecimal() }
+            if (copyTrading.maxPositionValue != null && outcomeIndex != null) {
+                // 按市场+方向（outcomeIndex）分别计算数据库成本价
+                val dbValue = copyOrderTrackingRepository.sumCurrentPositionValueByMarketAndOutcomeIndex(
+                    copyTrading.id!!, marketId, outcomeIndex
+                ) ?: BigDecimal.ZERO
+
+                // 外部持仓也需要按方向过滤，但由于外部持仓可能没有 outcomeIndex 信息，这里保守处理：
+                // 如果外部持仓存在，取该市场的所有外部持仓市值（与数据库取最大值）
+                val extValue = if (marketPositions.isNotEmpty()) {
+                    marketPositions.sumOf { it.currentValue.toSafeBigDecimal() }
+                } else {
+                    BigDecimal.ZERO
+                }
+
+                // 取数据库值和外部持仓值的最大值
                 val currentPositionValue = dbValue.max(extValue)
-                
-                // 检查：该市场的当前仓位 + 跟单金额 <= 最大仓位金额
+
+                // 检查：该市场该方向的当前仓位 + 跟单金额 <= 最大仓位金额
                 val totalValueAfterOrder = currentPositionValue.add(copyOrderAmount)
-                
+
                 if (totalValueAfterOrder.gt(copyTrading.maxPositionValue)) {
+                    val currentValueStr = currentPositionValue.stripTrailingZeros().toPlainString()
+                    val dbValueStr = dbValue.stripTrailingZeros().toPlainString()
+                    val extValueStr = extValue.stripTrailingZeros().toPlainString()
+                    val orderAmountStr = copyOrderAmount.stripTrailingZeros().toPlainString()
+                    val totalValueStr = totalValueAfterOrder.stripTrailingZeros().toPlainString()
+                    val maxValueStr = copyTrading.maxPositionValue.stripTrailingZeros().toPlainString()
                     return FilterResult.maxPositionValueFailed(
-                        "超过最大仓位金额限制: 当前该市场仓位(取最大值)=${currentPositionValue} USDC (DB=${dbValue}, Ext=${extValue}), 跟单金额=${copyOrderAmount} USDC, 总计=${totalValueAfterOrder} USDC > 最大限制=${copyTrading.maxPositionValue} USDC"
+                        "超过最大仓位金额限制: 市场=$marketId, 方向=$outcomeIndex, 当前仓位(取最大值)=${currentValueStr} USDC (DB=${dbValueStr}, Ext=${extValueStr}), 跟单金额=${orderAmountStr} USDC, 总计=${totalValueStr} USDC > 最大限制=${maxValueStr} USDC"
                     )
                 }
             }
-            
-            // 检查最大仓位数量（如果配置了）
-            if (copyTrading.maxPositionCount != null) {
-                // 使用数据库中的订单记录计算活跃仓位数量（解决延迟问题）
-                val dbCount = copyOrderTrackingRepository.countActivePositions(copyTrading.id!!)
-                
-                // 计算外部持仓中的唯一市场数量（防止遗漏非本项目创建的仓位）
-                val extCount = positions.currentPositions
-                    .filter { it.accountId == copyTrading.accountId }
-                    .map { it.marketId }
-                    .distinct()
-                    .size
-                
-                val currentPositionCount = maxOf(dbCount, extCount)
-                
-                // 检查：如果当前没有该市场的活跃仓位，且总仓位数量已达到限制，则不允许开新仓
-                // 判断当前市场是否已有活跃仓位（数据库或外部持仓）
-                val hasDbPosition = copyOrderTrackingRepository.existsByCopyTradingIdAndMarketIdAndRemainingQuantityGreaterThan(
-                    copyTrading.id, marketId, BigDecimal.ZERO
-                )
-                val hasExtPosition = marketPositions.isNotEmpty()
-                val hasCurrentMarketPosition = hasDbPosition || hasExtPosition
-                
-                if (!hasCurrentMarketPosition && currentPositionCount >= copyTrading.maxPositionCount) {
-                    return FilterResult.maxPositionCountFailed(
-                        "超过最大仓位数量限制: 当前活跃仓位总数(取最大值)=${currentPositionCount} (DB=${dbCount}, Ext=${extCount}) >= 最大限制=${copyTrading.maxPositionCount}"
-                    )
-                }
-            }
-            
+
             return FilterResult.passed()
         } catch (e: Exception) {
-            logger.error("仓位检查异常: accountId=${copyTrading.accountId}, marketId=$marketId, error=${e.message}", e)
+            logger.error("仓位检查异常: accountId=${copyTrading.accountId}, marketId=$marketId, outcomeIndex=$outcomeIndex, error=${e.message}", e)
             // 如果检查异常，为了安全起见，不通过检查
             return FilterResult.maxPositionValueFailed("仓位检查异常: ${e.message}")
         }
@@ -402,8 +402,10 @@ class CopyTradingFilterService(
         val remainingTime = marketEndDate - currentTime
         
         if (remainingTime > copyTrading.maxMarketEndDate) {
+            val remainingTimeFormatted = DateUtils.formatDuration(remainingTime)
+            val maxLimitFormatted = DateUtils.formatDuration(copyTrading.maxMarketEndDate)
             return FilterResult.marketEndDateFailed(
-                "市场截止时间超出限制: 剩余时间=${remainingTime}ms (${remainingTime / (1000 * 60 * 60)}小时) > 最大限制=${copyTrading.maxMarketEndDate}ms (${copyTrading.maxMarketEndDate / (1000 * 60 * 60)}小时)"
+                "市场截止时间超出限制: 剩余时间=${remainingTimeFormatted} > 最大限制=${maxLimitFormatted}"
             )
         }
         

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/configs/CopyTradingService.kt

@@ -14,6 +14,8 @@ import com.wrbug.polymarketbot.util.IllegalBigDecimal
 import com.wrbug.polymarketbot.util.JsonUtils
 import com.wrbug.polymarketbot.util.toSafeBigDecimal
 import org.slf4j.LoggerFactory
+import org.springframework.context.ApplicationContext
+import org.springframework.context.ApplicationContextAware
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
 import java.math.BigDecimal
@@ -30,10 +32,24 @@ class CopyTradingService(
     private val monitorService: CopyTradingMonitorService,
     private val jsonUtils: JsonUtils,
     private val gson: Gson
-) {
-    
+) : ApplicationContextAware {
+
     private val logger = LoggerFactory.getLogger(CopyTradingService::class.java)
     
+    private var applicationContext: ApplicationContext? = null
+    
+    override fun setApplicationContext(applicationContext: ApplicationContext) {
+        this.applicationContext = applicationContext
+    }
+    
+    /**
+     * 获取代理对象，用于解决 @Transactional 自调用问题
+     */
+    private fun getSelf(): CopyTradingService {
+        return applicationContext?.getBean(CopyTradingService::class.java)
+            ?: throw IllegalStateException("ApplicationContext not initialized")
+    }
+    
     /**
      * 创建跟单配置
      * 支持两种方式：
@@ -84,7 +100,6 @@ class CopyTradingService(
                     minPrice = request.minPrice?.toSafeBigDecimal() ?: template.minPrice,
                     maxPrice = request.maxPrice?.toSafeBigDecimal() ?: template.maxPrice,
                     maxPositionValue = request.maxPositionValue?.toSafeBigDecimal(),
-                    maxPositionCount = request.maxPositionCount,
                     keywordFilterMode = request.keywordFilterMode ?: "DISABLED",
                     keywords = convertKeywordsToJson(request.keywords),
                     maxMarketEndDate = request.maxMarketEndDate,
@@ -116,7 +131,6 @@ class CopyTradingService(
                     minPrice = request.minPrice?.toSafeBigDecimal(),
                     maxPrice = request.maxPrice?.toSafeBigDecimal(),
                     maxPositionValue = request.maxPositionValue?.toSafeBigDecimal(),
-                    maxPositionCount = request.maxPositionCount,
                     keywordFilterMode = request.keywordFilterMode ?: "DISABLED",
                     keywords = convertKeywordsToJson(request.keywords),
                     maxMarketEndDate = request.maxMarketEndDate,
@@ -148,7 +162,6 @@ class CopyTradingService(
                 minPrice = config.minPrice,
                 maxPrice = config.maxPrice,
                 maxPositionValue = config.maxPositionValue,
-                maxPositionCount = config.maxPositionCount,
                 keywordFilterMode = config.keywordFilterMode,
                 keywords = config.keywords,
                 configName = configName,
@@ -266,16 +279,6 @@ class CopyTradingService(
                 } else {
                     copyTrading.maxPositionValue
                 },
-                // 处理 maxPositionCount：-1 表示要清空（设置为 null），null 表示不更新
-                maxPositionCount = if (request.maxPositionCount != null) {
-                    if (request.maxPositionCount == -1) {
-                        null
-                    } else {
-                        request.maxPositionCount
-                    }
-                } else {
-                    copyTrading.maxPositionCount
-                },
                 keywordFilterMode = request.keywordFilterMode ?: copyTrading.keywordFilterMode,
                 keywords = if (request.keywords != null) {
                     convertKeywordsToJson(request.keywords)
@@ -331,7 +334,7 @@ class CopyTradingService(
      */
     @Transactional
     fun updateCopyTradingStatus(request: CopyTradingUpdateStatusRequest): Result<CopyTradingDto> {
-        return updateCopyTrading(
+        return getSelf().updateCopyTrading(
             CopyTradingUpdateRequest(
                 copyTradingId = request.copyTradingId,
                 enabled = request.enabled
@@ -504,7 +507,6 @@ class CopyTradingService(
             minPrice = copyTrading.minPrice?.toPlainString(),
             maxPrice = copyTrading.maxPrice?.toPlainString(),
             maxPositionValue = copyTrading.maxPositionValue?.toPlainString(),
-            maxPositionCount = copyTrading.maxPositionCount,
             keywordFilterMode = copyTrading.keywordFilterMode,
             keywords = convertJsonToKeywords(copyTrading.keywords),
             configName = copyTrading.configName,
@@ -569,7 +571,6 @@ class CopyTradingService(
         val minPrice: BigDecimal?,
         val maxPrice: BigDecimal?,
         val maxPositionValue: BigDecimal?,
-        val maxPositionCount: Int?,
         val keywordFilterMode: String,
         val keywords: String?,  // JSON 字符串
         val maxMarketEndDate: Long?,  // 市场截止时间限制（毫秒时间戳）

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/configs/FilterResult.kt

@@ -20,8 +20,6 @@ enum class FilterStatus {
     FAILED_ORDER_DEPTH,
     /** 失败：超过最大仓位金额 */
     FAILED_MAX_POSITION_VALUE,
-    /** 失败：超过最大仓位数量 */
-    FAILED_MAX_POSITION_COUNT,
     /** 失败：关键字过滤 */
     FAILED_KEYWORD_FILTER,
     /** 失败：市场截止时间超出限制 */
@@ -87,12 +85,6 @@ data class FilterResult(
             status = FilterStatus.FAILED_MAX_POSITION_VALUE,
             reason = reason
         )
-
-        /** 超过最大仓位数量 */
-        fun maxPositionCountFailed(reason: String) = FilterResult(
-            status = FilterStatus.FAILED_MAX_POSITION_COUNT,
-            reason = reason
-        )
         
         /** 关键字过滤失败 */
         fun keywordFilterFailed(reason: String) = FilterResult(

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/leaders/LeaderService.kt

@@ -3,12 +3,15 @@ package com.wrbug.polymarketbot.service.copytrading.leaders
 import com.wrbug.polymarketbot.dto.*
 import com.wrbug.polymarketbot.entity.Leader
 import com.wrbug.polymarketbot.repository.AccountRepository
+import com.wrbug.polymarketbot.repository.BacktestTaskRepository
 import com.wrbug.polymarketbot.repository.CopyTradingRepository
 import com.wrbug.polymarketbot.repository.LeaderRepository
+import com.wrbug.polymarketbot.service.common.BlockchainService
 import com.wrbug.polymarketbot.util.CategoryValidator
 import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
+import kotlinx.coroutines.runBlocking
 
 /**
  * Leader 管理服务
@@ -17,9 +20,11 @@ import org.springframework.transaction.annotation.Transactional
 class LeaderService(
     private val leaderRepository: LeaderRepository,
     private val accountRepository: AccountRepository,
-    private val copyTradingRepository: CopyTradingRepository
+    private val copyTradingRepository: CopyTradingRepository,
+    private val backtestTaskRepository: BacktestTaskRepository,
+    private val blockchainService: BlockchainService
 ) {
-    
+
     private val logger = LoggerFactory.getLogger(LeaderService::class.java)
     
     /**
@@ -154,7 +159,8 @@ class LeaderService(
             
             val leaderDtos = leaders.map { leader ->
                 val copyTradingCount = copyTradingRepository.countByLeaderId(leader.id!!)
-                toDto(leader, copyTradingCount)
+                val backtestCount = backtestTaskRepository.findByLeaderId(leader.id).size.toLong()
+                toDto(leader, copyTradingCount, backtestCount)
             }
             
             Result.success(
@@ -176,19 +182,54 @@ class LeaderService(
         return try {
             val leader = leaderRepository.findById(leaderId).orElse(null)
                 ?: return Result.failure(IllegalArgumentException("Leader 不存在"))
-            
+
             val copyTradingCount = copyTradingRepository.countByLeaderId(leaderId)
-            Result.success(toDto(leader, copyTradingCount))
+            val backtestCount = backtestTaskRepository.findByLeaderId(leaderId).size.toLong()
+            Result.success(toDto(leader, copyTradingCount, backtestCount))
         } catch (e: Exception) {
             logger.error("查询 Leader 详情失败", e)
             Result.failure(e)
         }
     }
+
+    /**
+     * 查询 Leader 余额
+     * 使用代理地址查询 USDC 余额和持仓信息
+     */
+    fun getLeaderBalance(leaderId: Long): Result<LeaderBalanceResponse> {
+        return try {
+            val leader = leaderRepository.findById(leaderId).orElse(null)
+                ?: return Result.failure(IllegalArgumentException("Leader 不存在"))
+
+            // Leader 的 leaderAddress 就是代理地址
+            val walletAddress = leader.leaderAddress
+
+            // 使用通用方法查询余额
+            val balanceResult = runBlocking {
+                blockchainService.getWalletBalance(walletAddress)
+            }
+
+            balanceResult.map { walletBalance: WalletBalanceResponse ->
+                LeaderBalanceResponse(
+                    leaderId = leader.id!!,
+                    leaderAddress = leader.leaderAddress,
+                    leaderName = leader.leaderName,
+                    availableBalance = walletBalance.availableBalance,
+                    positionBalance = walletBalance.positionBalance,
+                    totalBalance = walletBalance.totalBalance,
+                    positions = walletBalance.positions
+                )
+            }
+        } catch (e: Exception) {
+            logger.error("查询 Leader 余额失败", e)
+            Result.failure(e)
+        }
+    }
     
     /**
      * 转换为 DTO
      */
-    private fun toDto(leader: Leader, copyTradingCount: Long = 0): LeaderDto {
+    private fun toDto(leader: Leader, copyTradingCount: Long = 0, backtestCount: Long = 0): LeaderDto {
         return LeaderDto(
             id = leader.id!!,
             leaderAddress = leader.leaderAddress,
@@ -197,6 +238,7 @@ class LeaderService(
             remark = leader.remark,
             website = leader.website,
             copyTradingCount = copyTradingCount,
+            backtestCount = backtestCount,
             createdAt = leader.createdAt,
             updatedAt = leader.updatedAt
         )

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/monitor/AccountOnChainMonitorService.kt

@@ -114,10 +114,10 @@ class AccountOnChainMonitorService(
             }
             
             val receiptRpcResponse = receiptResponse.body()!!
-            if (receiptRpcResponse.error != null || receiptRpcResponse.result == null) {
+            if (receiptRpcResponse.error != null || receiptRpcResponse.result == null || receiptRpcResponse.result.isJsonNull) {
                 return
             }
-            
+
             // 使用 Gson 解析 receipt JSON
             val receiptJson = receiptRpcResponse.result.asJsonObject
             

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/monitor/CopyTradingWebSocketService.kt

@@ -213,7 +213,7 @@ class CopyTradingWebSocketService(
                 // 处理交易
                 scope.launch {
                     try {
-                        copyOrderTrackingService.processTrade(leaderId, trade, "websocket")
+                        copyOrderTrackingService.processTrade(leaderId, trade, "activity-ws")
                     } catch (e: Exception) {
                         logger.error("处理交易失败: leaderId=$leaderId, tradeId=${trade.id}", e)
                     }

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/monitor/OnChainWsService.kt

@@ -1,5 +1,7 @@
 package com.wrbug.polymarketbot.service.copytrading.monitor
 
+import com.github.benmanes.caffeine.cache.Cache
+import com.github.benmanes.caffeine.cache.Caffeine
 import com.google.gson.JsonNull
 import com.wrbug.polymarketbot.api.*
 import com.wrbug.polymarketbot.entity.Leader
@@ -12,6 +14,7 @@ import okhttp3.OkHttpClient
 import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
 import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.TimeUnit
 
 /**
  * 链上 WebSocket 监听服务
@@ -30,6 +33,11 @@ class OnChainWsService(
     // 存储需要监听的Leader：leaderId -> Leader
     private val monitoredLeaders = ConcurrentHashMap<Long, Leader>()
 
+    // 存储已处理的交易哈希，用于去重（LRU 缓存，保留最近 100 条）
+    private val processedTxHashes: Cache<String, Long> = Caffeine.newBuilder()
+        .maximumSize(100)
+        .build()
+
     /**
      * 启动链上 WebSocket 监听
      * 通过统一服务订阅所有 Leader
@@ -95,6 +103,14 @@ class OnChainWsService(
     ) {
         val leader = monitoredLeaders[leaderId] ?: return
 
+        // 根据 txHash 去重（使用原子操作避免竞态条件）
+        val currentTime = System.currentTimeMillis()
+        val existingTimestamp = processedTxHashes.asMap().putIfAbsent(txHash, currentTime)
+        if (existingTimestamp != null) {
+            logger.debug("交易已处理过，跳过: leaderId=$leaderId, txHash=$txHash, firstProcessedAt=$existingTimestamp")
+            return
+        }
+
         logger.debug("开始处理 Leader 交易: leaderId=$leaderId, txHash=$txHash, leaderAddress=${leader.leaderAddress}")
 
         try {

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/monitor/OnChainWsUtils.kt

@@ -45,7 +45,9 @@ object OnChainWsUtils {
     }
     
     // 合约地址
-    const val USDC_CONTRACT = "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174"
+    const val PUSD_CONTRACT = "0xC011a7E12a19f7B1f670d46F03B03f3342E82DFB"         // V2 pUSD
+    const val USDC_CONTRACT = PUSD_CONTRACT  // 默认使用 pUSD
+    private val COLLATERAL_CONTRACTS = setOf(PUSD_CONTRACT.lowercase())
     const val ERC1155_CONTRACT = "0x4d97dcd97ec945f40cf65f87097ace5ea0476045"
     const val ERC20_TRANSFER_TOPIC = "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
     const val ERC1155_TRANSFER_SINGLE_TOPIC = "0xc3d58168c5ae7397731d063d5bbf3d657854427343f4c083240f7aacaa2d0f62"
@@ -96,8 +98,8 @@ object OnChainWsUtils {
             val t0 = topics[0].lowercase()
             val data = log.get("data")?.asString ?: "0x"
             
-            // USDC ERC20 Transfer
-            if (address == USDC_CONTRACT.lowercase() && t0 == ERC20_TRANSFER_TOPIC && topics.size >= 3) {
+            // 抵押品 ERC20 Transfer（当前仅匹配 pUSD）
+            if (address in COLLATERAL_CONTRACTS && t0 == ERC20_TRANSFER_TOPIC && topics.size >= 3) {
                 val from = topicToAddress(topics[1])
                 val to = topicToAddress(topics[2])
                 val value = hexToBigInt(data)
@@ -149,6 +151,42 @@ object OnChainWsUtils {
         return Pair(erc20, erc1155)
     }
     
+    /**
+     * 通过 CLOB 交易历史获取 Leader 真实成交价（用于无 USDC 转账的 ERC1155-only 场景）
+     * 查询该 token 最近的成交记录，匹配 side 方向的第一条作为成交价
+     * 返回 usdcRaw = price × sizeRaw
+     */
+    private suspend fun fetchEstimatedUsdcRaw(
+        tokenId: String,
+        side: String,
+        sizeRaw: BigInteger,
+        retrofitFactory: RetrofitFactory
+    ): BigInteger? {
+        return try {
+            val clobApi = retrofitFactory.createClobApiWithoutAuth()
+            val response = clobApi.getTrades(asset_id = tokenId)
+            if (!response.isSuccessful || response.body() == null) {
+                logger.warn("CLOB 交易历史查询失败: tokenId=$tokenId, code=${response.code()}")
+                return null
+            }
+            val trades = response.body()!!.data
+            val clobSide = side.lowercase()
+            val matchedTrade = trades.firstOrNull { it.side.equals(clobSide, ignoreCase = true) }
+            if (matchedTrade == null) {
+                logger.warn("CLOB 交易历史中未找到匹配成交: tokenId=$tokenId, side=$clobSide, totalTrades=${trades.size}")
+                return null
+            }
+            val price = matchedTrade.price.toBigDecimal()
+            val usdcRaw = price.multiply(sizeRaw.toBigDecimal())
+                .setScale(0, java.math.RoundingMode.DOWN).toBigInteger()
+            logger.debug("CLOB 交易历史估算: tokenId=$tokenId, side=$clobSide, tradePrice=${matchedTrade.price}, tradeSize=${matchedTrade.size}, sizeRaw=$sizeRaw, usdcRaw=$usdcRaw")
+            usdcRaw
+        } catch (e: Exception) {
+            logger.warn("获取 CLOB 交易历史失败: tokenId=$tokenId, side=$side, error=${e.message}")
+            null
+        }
+    }
+
     /**
      * 从 Transfer 日志解析交易信息
      */
@@ -205,6 +243,32 @@ object OnChainWsUtils {
             asset = bestOutId
             sizeRaw = bestOutVal
             usdcRaw = usdcIn
+        } else if (bestInId != null && bestInVal > BigInteger.ZERO && bestOutId == null
+            && usdcOut == BigInteger.ZERO && usdcIn == BigInteger.ZERO
+        ) {
+            // BUY（无 USDC）: 只收到 ERC1155 token，无 USDC 流动（CLOB 内部结算等场景）
+            side = "BUY"
+            asset = bestInId
+            sizeRaw = bestInVal
+            usdcRaw = fetchEstimatedUsdcRaw(bestInId.toString(), "BUY", bestInVal, retrofitFactory)
+                ?: run {
+                    logger.warn("无法获取估算价格（ERC1155-only BUY）: txHash=$txHash, tokenId=$bestInId")
+                    return null
+                }
+            logger.debug("ERC1155-only BUY: txHash=$txHash, tokenId=$bestInId, sizeRaw=$sizeRaw, usdcRaw=$usdcRaw")
+        } else if (bestOutId != null && bestOutVal > BigInteger.ZERO && bestInId == null
+            && usdcOut == BigInteger.ZERO && usdcIn == BigInteger.ZERO
+        ) {
+            // SELL（无 USDC）: 只发出 ERC1155 token，无 USDC 流动
+            side = "SELL"
+            asset = bestOutId
+            sizeRaw = bestOutVal
+            usdcRaw = fetchEstimatedUsdcRaw(bestOutId.toString(), "SELL", bestOutVal, retrofitFactory)
+                ?: run {
+                    logger.warn("无法获取估算价格（ERC1155-only SELL）: txHash=$txHash, tokenId=$bestOutId")
+                    return null
+                }
+            logger.debug("ERC1155-only SELL: txHash=$txHash, tokenId=$bestOutId, sizeRaw=$sizeRaw, usdcRaw=$usdcRaw")
         } else {
             // 无法判断交易方向
             logger.debug("无法判断交易方向: txHash=$txHash, bestInId=$bestInId, bestInVal=$bestInVal, bestOutId=$bestOutId, bestOutVal=$bestOutVal, usdcOut=$usdcOut, usdcIn=$usdcIn")
@@ -220,10 +284,10 @@ object OnChainWsUtils {
             return null
         }
         
-        // 尝试通过 Gamma API 查询市场信息（通过 tokenId）
+        // 尝试通过 Gamma API 查询市场信息（通过 tokenId）；失败时仍保留链上 tokenId 供后续按 tokenId 补查市场
         val marketInfo = fetchMarketByTokenId(asset.toString(), retrofitFactory)
         
-        // 创建 TradeResponse
+        // 创建 TradeResponse：tokenId 始终写入链上解析得到的 asset（与 CLOB 一致），便于 Gamma 失败时在 processBuyTrade 中按 tokenId 再查
         return TradeResponse(
             id = txHash,
             market = marketInfo?.conditionId ?: "",
@@ -233,7 +297,8 @@ object OnChainWsUtils {
             timestamp = (timestamp ?: System.currentTimeMillis() / 1000).toString(),
             user = walletAddress,
             outcomeIndex = marketInfo?.outcomeIndex,
-            outcome = marketInfo?.outcome
+            outcome = marketInfo?.outcome,
+            tokenId = asset.toString()
         )
     }
     

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/monitor/PolymarketActivityWsService.kt

@@ -1,5 +1,7 @@
 package com.wrbug.polymarketbot.service.copytrading.monitor
 
+import com.github.benmanes.caffeine.cache.Cache
+import com.github.benmanes.caffeine.cache.Caffeine
 import com.wrbug.polymarketbot.api.TradeResponse
 import com.wrbug.polymarketbot.dto.ActivityTradeMessage
 import com.wrbug.polymarketbot.dto.ActivityTradePayload
@@ -15,10 +17,11 @@ import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
 import java.math.BigDecimal
 import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.TimeUnit
 
 /**
  * Polymarket Activity WebSocket 监听服务
- * 通过订阅全局 activity 交易流，客户端过滤 Leader 地址，实现实时交易检测
+ * 通过订阅全局 activity 交易流（trades + orders_matched），客户端过滤 Leader 地址，实现实时交易检测
  * 延迟 < 100ms，适合快速跟单场景
  */
 @Service
@@ -39,6 +42,13 @@ class PolymarketActivityWsService(
     // 要监听的 Leader 地址集合（小写地址 -> leaderId）
     private val monitoredAddresses = ConcurrentHashMap<String, Long>()
 
+    // 存储已处理的交易哈希，用于去重（LRU 缓存，保留最近 100 条）
+    // 因为同时订阅 trades 和 orders_matched，同一个交易可能被推送两次
+    private val processedTxHashes: Cache<String, Long> = Caffeine.newBuilder()
+        .maximumSize(100)
+        .expireAfterWrite(10, TimeUnit.MINUTES)
+        .build()
+
     // 是否已订阅
     @Volatile
     private var isSubscribed = false
@@ -50,6 +60,12 @@ class PolymarketActivityWsService(
     // Activity 消息超时检测任务
     private var activityTimeoutJob: Job? = null
 
+    // 性能统计
+    private var totalMessagesProcessed = 0L
+    private var addressMatchMessages = 0L
+    private var jsonParseMessages = 0L
+    private var duplicateTxHashMessages = 0L
+
     /**
      * 启动监听
      */
@@ -68,7 +84,7 @@ class PolymarketActivityWsService(
             return
         }
 
-        logger.info("启动 Activity WebSocket 监听，监控 ${monitoredAddresses.size} 个 Leader 地址")
+        logger.info("启动 Activity WebSocket 监听（trades + orders_matched），监控 ${monitoredAddresses.size} 个 Leader 地址")
         connectAndSubscribe()
     }
 
@@ -165,6 +181,7 @@ class PolymarketActivityWsService(
      * 订阅全局 activity
      * 根据 @polymarket/real-time-data-client 的协议格式
      * 使用 "action": "subscribe" 而不是 "type": "subscribe"
+     * 同时订阅 trades 和 orders_matched 两种类型
      */
     private fun subscribeAllActivity() {
         val client = wsClient
@@ -176,6 +193,7 @@ class PolymarketActivityWsService(
         try {
             // 根据 real-time-data-client 的协议格式
             // 订阅消息应包含 "action": "subscribe" 和 "subscriptions" 数组
+            // 同时订阅 trades 和 orders_matched 两种类型
             val subscribeMessage = """
             {
                 "action": "subscribe",
@@ -183,6 +201,10 @@ class PolymarketActivityWsService(
                     {
                         "topic": "activity",
                         "type": "trades"
+                    },
+                    {
+                        "topic": "activity",
+                        "type": "orders_matched"
                     }
                 ]
             }
@@ -193,8 +215,8 @@ class PolymarketActivityWsService(
             // 重置最后一次收到 activity 消息的时间
             lastActivityTime = System.currentTimeMillis()
             // 启动 Activity 消息超时检测
-            startActivityTimeoutCheck()
-            logger.info("Activity WebSocket 订阅成功（全局交易流）")
+//            startActivityTimeoutCheck()
+            logger.info("Activity WebSocket 订阅成功（全局交易流: trades + orders_matched）")
         } catch (e: Exception) {
             logger.error("订阅 Activity WebSocket 失败", e)
             isSubscribed = false
@@ -208,24 +230,24 @@ class PolymarketActivityWsService(
     private fun startActivityTimeoutCheck() {
         // 先停止之前的检测任务
         stopActivityTimeoutCheck()
-        
+
         activityTimeoutJob = scope.launch {
             while (isActive && isSubscribed) {
                 delay(30000)  // 每30秒检查一次
-                
+
                 // 如果已经取消订阅，停止检测
                 if (!isSubscribed) {
                     break
                 }
-                
+
                 // 如果 lastActivityTime 为 0，说明还没有收到过消息，跳过本次检测
                 if (lastActivityTime == 0L) {
                     continue
                 }
-                
+
                 val currentTime = System.currentTimeMillis()
                 val timeSinceLastActivity = currentTime - lastActivityTime
-                
+
                 // 如果超过30秒没有收到activity消息，触发重连
                 if (timeSinceLastActivity >= 30000) {
                     logger.warn("超过30秒未收到 Activity 消息，触发重连。距离上次消息: ${timeSinceLastActivity}ms")
@@ -240,7 +262,7 @@ class PolymarketActivityWsService(
             }
         }
     }
-    
+
     /**
      * 停止 Activity 消息超时检测
      */
@@ -249,42 +271,95 @@ class PolymarketActivityWsService(
         activityTimeoutJob = null
     }
 
+    /**
+     * 检查消息是否包含监听的 Leader 地址
+     * 快速过滤，避免不必要的 JSON 解析
+     * 只需要检查 "proxyWallet":"0x..." 或 "trader":{"address":"0x..."} 格式
+     */
+    private fun containsMonitoredAddress(message: String): Boolean {
+        // 快速检查：如果消息很短，不可能包含地址
+        if (message.length < 50) {
+            return false
+        }
+
+        // 遍历所有监听的地址
+        for ((address, leaderId) in monitoredAddresses) {
+            // 检查 proxyWallet：格式为 "proxyWallet":"0x..."
+            if (message.contains("\"proxyWallet\":\"$address\"", ignoreCase = true)) {
+                addressMatchMessages++
+                return true
+            }
+
+            // 检查 trader.address：格式为 "trader":{"address":"0x..."}
+            if (message.contains("\"trader\"", ignoreCase = true) &&
+                message.contains("\"address\":\"$address\"", ignoreCase = true)
+            ) {
+                addressMatchMessages++
+                return true
+            }
+        }
+
+        return false
+    }
+
     /**
      * 处理消息
      */
     private fun handleMessage(message: String) {
         try {
+            totalMessagesProcessed++
+
             // 处理 PONG 响应
             if (message.trim() == "PONG" || message.trim() == "pong") {
                 return
             }
-            
-            // 使用扩展函数解析消息
+
+            // 快速预检查：检查是否包含监听地址
+            // 绝大部分消息会在这一步被过滤掉，避免不必要的 JSON 解析
+            if (!containsMonitoredAddress(message)) {
+                return
+            }
+            logger.info("发现leader交易：${message}")
+            // 使用扩展函数解析消息（只对包含监听地址的消息）
             val tradeMessage = message.fromJson<ActivityTradeMessage>() ?: run {
                 // 不是有效的 JSON 或格式不匹配，跳过
-                logger.warn("无法解析为 ActivityTradeMessage，可能不是 activity 消息: ${message.take(200)}")
+                logger.warn("无法解析为 ActivityTradeMessage: ${message.take(200)}")
                 return
             }
-            
-            // 检查是否是 activity trade 消息
-            if (tradeMessage.topic != "activity" || tradeMessage.type != "trades") {
-                // 不是我们关心的消息，直接返回
+
+            jsonParseMessages++
+
+            // 检查是否是 activity 消息（trades 或 orders_matched）
+            if (tradeMessage.topic != "activity" || 
+                (tradeMessage.type != "trades" && tradeMessage.type != "orders_matched")) {
                 return
             }
-            
+
             // 更新最后一次收到 activity 消息的时间（即使不是我们监听的 Leader 的交易）
             lastActivityTime = System.currentTimeMillis()
-            
+
             val payload = tradeMessage.payload
-            
+
+            // 根据 txHash 去重（使用原子操作避免竞态条件）
+            val txHash = payload.transactionHash
+            if (txHash != null && txHash.isNotBlank()) {
+                val currentTime = System.currentTimeMillis()
+                val existingTimestamp = processedTxHashes.asMap().putIfAbsent(txHash, currentTime)
+                if (existingTimestamp != null) {
+                    duplicateTxHashMessages++
+                    logger.debug("交易已处理过，跳过: txHash=$txHash, firstProcessedAt=$existingTimestamp, type=${tradeMessage.type}")
+                    return
+                }
+            }
+
             // 提取交易者地址
             val traderAddress = extractTraderAddress(payload) ?: run {
                 // 没有交易者地址，跳过
                 logger.warn("Activity Trade 消息中没有交易者地址: trader=${payload.trader}, proxyWallet=${payload.proxyWallet}, asset=${payload.asset}")
                 return
             }
-            
-            // 检查是否是我们监听的 Leader
+
+            // 二次验证：确认地址匹配
             val normalizedAddress = traderAddress.lowercase()
             val leaderId = monitoredAddresses[normalizedAddress] ?: run {
                 return
@@ -388,6 +463,7 @@ class PolymarketActivityWsService(
             // 使用 transactionHash 作为 trade ID，如果没有则生成 fallback ID
             val tradeId = payload.transactionHash ?: "${leaderId}_${System.currentTimeMillis()}_${asset.take(10)}"
 
+            // asset 即 CLOB 的 tokenId，必须写入 TradeResponse，跟单下单时用此 tokenId 请求订单簿/下单，否则会用 conditionId+outcomeIndex 链上重算，可能得到与 CLOB 不一致的 tokenId
             TradeResponse(
                 id = tradeId,
                 market = conditionId,
@@ -397,7 +473,8 @@ class PolymarketActivityWsService(
                 timestamp = timestamp,
                 user = null, // Activity WS 中不需要
                 outcomeIndex = outcomeIndex,
-                outcome = outcome
+                outcome = outcome,
+                tokenId = asset
             )
         } catch (e: Exception) {
             logger.error("解析 Activity Trade 失败: ${e.message}", e)
@@ -449,6 +526,7 @@ class PolymarketActivityWsService(
         wsClient = null
         isSubscribed = false
         monitoredAddresses.clear()
+        processedTxHashes.invalidateAll()  // 清空去重缓存
         lastActivityTime = 0
     }
 
@@ -466,8 +544,33 @@ class PolymarketActivityWsService(
         return monitoredAddresses.size
     }
 
+    /**
+     * 获取性能统计信息
+     */
+    fun getPerformanceStats(): Map<String, Any> {
+        val jsonParseRate = if (totalMessagesProcessed > 0) {
+            (jsonParseMessages.toDouble() / totalMessagesProcessed * 100).toInt()
+        } else {
+            0
+        }
+
+        return mapOf(
+            "totalMessages" to totalMessagesProcessed,
+            "addressMatches" to addressMatchMessages,
+            "jsonParses" to jsonParseMessages,
+            "duplicateTxHashes" to duplicateTxHashMessages,
+            "jsonParseRate" to "$jsonParseRate%",
+            "filteringEfficiency" to if (totalMessagesProcessed > 0) {
+                ((1.0 - jsonParseMessages.toDouble() / totalMessagesProcessed) * 100).toInt()
+            } else {
+                0
+            }
+        )
+    }
+
     @PreDestroy
     fun destroy() {
+        logger.info("Activity WS 性能统计: ${getPerformanceStats()}")
         stop()
         scope.cancel()
     }

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/orders/OrderPushService.kt

@@ -20,7 +20,12 @@ import com.wrbug.polymarketbot.repository.CopyTradingRepository
 import com.wrbug.polymarketbot.repository.LeaderRepository
 import com.wrbug.polymarketbot.constants.PolymarketConstants
 import com.wrbug.polymarketbot.service.common.MarketService
+import com.wrbug.polymarketbot.util.div
+import com.wrbug.polymarketbot.util.gt
+import com.wrbug.polymarketbot.util.multi
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
 import org.springframework.stereotype.Service
+import java.math.BigDecimal
 import java.util.concurrent.ConcurrentHashMap
 
 /**
@@ -426,20 +431,29 @@ class OrderPushService(
                     // 获取市场信息（使用 MarketService，优先从数据库/缓存获取）
                     val market = marketService.getMarket(conditionId ?: openOrder.market)
 
-                    // 转换为 DTO
+                    // 有成交时按公式计算实际成交价：original_size * price / size_matched，数量用 size_matched
+                    val sizeMatched = openOrder.sizeMatched.toSafeBigDecimal()
+                    val avgFilledPrice = if (sizeMatched.gt(BigDecimal.ZERO)) {
+                        openOrder.originalSize.toSafeBigDecimal()
+                            .multi(openOrder.price)
+                            .div(sizeMatched, 18)
+                    } else null
+
+                    // 转换为 DTO（展示数量用 size_matched）
                     // 注意：createdAt 是 unix timestamp (Long)，需要转换为字符串
                     OrderDetailDto(
                         id = openOrder.id,
                         market = openOrder.market,
                         side = openOrder.side,
                         price = openOrder.price,
-                        size = openOrder.originalSize,  // 使用 original_size
-                        filled = openOrder.sizeMatched,  // 使用 size_matched
+                        size = openOrder.originalSize,
+                        filled = openOrder.sizeMatched,  // 已成交数量用 size_matched
                         status = openOrder.status,
                         createdAt = openOrder.createdAt.toString(),  // unix timestamp 转换为字符串
                         marketName = market?.title,
                         marketSlug = market?.slug,  // 显示用的 slug
-                        marketIcon = market?.icon
+                        marketIcon = market?.icon,
+                        avgFilledPrice = avgFilledPrice?.toPlainString()  // 实际成交价 = original_size*price/size_matched
                     )
                 },
                 onFailure = { e ->

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/orders/OrderSigningService.kt

@@ -8,6 +8,7 @@ import org.web3j.crypto.Credentials
 import java.math.BigDecimal
 import java.math.BigInteger
 import java.math.RoundingMode
+import java.util.concurrent.atomic.AtomicLong
 
 /**
  * 订单签名服务
@@ -19,11 +20,30 @@ import java.math.RoundingMode
  */
 @Service
 class OrderSigningService {
-    
+
     private val logger = LoggerFactory.getLogger(OrderSigningService::class.java)
-    
-    // Polygon 主网合约地址
-    private val EXCHANGE_CONTRACT = "0x4bFb41d5B3570DeFd03C39a9A4D8dE6Bd8B8982E"
+
+    /**
+     * 根据是否为 Neg Risk 市场返回签约用 exchange 合约地址
+     * @param negRisk true 时使用 Neg Risk CTF Exchange，否则使用标准 CTF Exchange
+     */
+    fun getExchangeContract(negRisk: Boolean): String {
+        return if (negRisk) NEG_RISK_EXCHANGE_CONTRACT else EXCHANGE_CONTRACT
+    }
+
+    /**
+     * 根据钱包类型返回 CLOB 订单签名类型
+     * @param walletType Magic=邮箱/社交登录, Safe=Web3 钱包
+     * @return 1=POLY_PROXY(Magic), 2=POLY_GNOSIS_SAFE(Safe), 默认 2
+     */
+    fun getSignatureTypeForWalletType(walletType: String?): Int {
+        val walletTypeEnum = com.wrbug.polymarketbot.enums.WalletType.fromStringOrDefault(walletType, com.wrbug.polymarketbot.enums.WalletType.SAFE)
+        return if (walletTypeEnum == com.wrbug.polymarketbot.enums.WalletType.MAGIC) 1 else 2
+    }
+
+    // V2 合约地址
+    private val EXCHANGE_CONTRACT = "0xE111180000d2663C0091e4f400237545B87B996B"
+    private val NEG_RISK_EXCHANGE_CONTRACT = "0xe2222d279d744050d28e00520010520000310F59"
     private val CHAIN_ID = 137L
     
     // USDC 有 6 位小数
@@ -36,13 +56,11 @@ class OrderSigningService {
         size = 2,
         amount = 4
     )
-    
-    // 金额精度限制（根据 Polymarket API 要求）
-    // makerAmount (USDC) 最多 2 位小数
-    // takerAmount (shares) 最多 4 位小数
-    private val MAKER_AMOUNT_DECIMALS = 2  // USDC 金额精度
-    private val TAKER_AMOUNT_DECIMALS = 4  // shares 数量精度
-    
+
+    // 价格有效范围（Polymarket API 要求）
+    private val MIN_PRICE = BigDecimal("0.01")
+    private val MAX_PRICE = BigDecimal("0.99")
+
     /**
      * 订单金额计算结果
      */
@@ -62,7 +80,9 @@ class OrderSigningService {
     
     /**
      * 计算订单金额（makerAmount 和 takerAmount）
-     * 
+     *
+     * 参考 clob-client/src/order-builder/helpers.ts 的 getOrderRawAmounts 函数
+     *
      * @param side BUY 或 SELL
      * @param size 数量（shares）
      * @param price 价格（0-1 之间）
@@ -77,56 +97,66 @@ class OrderSigningService {
     ): OrderAmounts {
         val sizeDecimal = size.toSafeBigDecimal()
         val priceDecimal = price.toSafeBigDecimal()
+
+        // 对价格进行 roundNormal 处理（与 clob-client 保持一致）
+        var rawPrice = roundNormal(priceDecimal, roundConfig.price)
+
+        // 验证价格范围，如果超出则调整到最接近的有效值
+        // Polymarket API 要求: 0.01 <= price <= 0.99
+        if (rawPrice > MAX_PRICE) {
+            logger.warn("价格超出最大限制，已调整: $priceDecimal -> $MAX_PRICE")
+            rawPrice = MAX_PRICE
+        } else if (rawPrice < MIN_PRICE) {
+            logger.warn("价格低于最小限制，已调整: $priceDecimal -> $MIN_PRICE")
+            rawPrice = MIN_PRICE
+        }
+
         if (side.uppercase() == "BUY") {
             // BUY: makerAmount = price * size (USDC), takerAmount = size (shares)
-            // makerAmount 是 USDC 金额，最多 2 位小数
-            // takerAmount 是 shares 数量，最多 4 位小数
-            val rawTakerAmt = roundDown(sizeDecimal, roundConfig.size)
-            
-            // makerAmount = price * size，使用原始价格计算（与SDK保持一致）
-            // 先使用原始价格计算，然后再进行舍入，确保精度一致
-            var rawMakerAmt = rawTakerAmt.multiply(priceDecimal)
-            
-            // 确保 makerAmount 精度（USDC，最多 2 位小数）
-            rawMakerAmt = roundDown(rawMakerAmt, MAKER_AMOUNT_DECIMALS)
-            
-            // 确保 takerAmount 精度（shares，最多 4 位小数）
-            val finalTakerAmt = roundDown(rawTakerAmt, TAKER_AMOUNT_DECIMALS)
-            
+            // 参考 clob-client/src/order-builder/helpers.ts 第 73-89 行
+            // 注意：Polymarket API 要求市场买入订单的 makerAmount 最多 2 位小数，takerAmount 最多 4 位小数
+            // takerAmount (shares) 使用 4 位小数
+            val rawTakerAmt = roundDown(sizeDecimal, 4)
+
+            var rawMakerAmt = rawTakerAmt.multiply(rawPrice)
+            // makerAmount (USDC) 使用 2 位小数
+            if (decimalPlaces(rawMakerAmt) > 2) {
+                rawMakerAmt = roundUp(rawMakerAmt, 2 + 4)
+                if (decimalPlaces(rawMakerAmt) > 2) {
+                    rawMakerAmt = roundDown(rawMakerAmt, 2)
+                }
+            }
+
             // 转换为 wei（6 位小数）
             val makerAmount = parseUnits(rawMakerAmt, COLLATERAL_TOKEN_DECIMALS)
-            val takerAmount = parseUnits(finalTakerAmt, COLLATERAL_TOKEN_DECIMALS)
-            
+            val takerAmount = parseUnits(rawTakerAmt, COLLATERAL_TOKEN_DECIMALS)
+
             return OrderAmounts(makerAmount.toString(), takerAmount.toString())
         } else {
             // SELL: makerAmount = size (shares), takerAmount = price * size (USDC)
-            // 根据 Polymarket API 要求：
-            // - makerAmount (shares) 最多 2 位小数
-            // - takerAmount (USDC) 最多 4 位小数
+            // 参考 clob-client/src/order-builder/helpers.ts 第 90-105 行
             val rawMakerAmt = roundDown(sizeDecimal, roundConfig.size)
-            
-            // takerAmount = price * size，使用原始价格计算（不使用舍入后的价格）
-            // SDK期望使用原始价格进行计算，以保留足够的精度
-            // 例如：0.9596 * 16.09 = 15.439964，而不是 0.96 * 16.09 = 15.4464
-            val rawTakerAmt = rawMakerAmt.multiply(priceDecimal)
-            
-            // 确保 makerAmount 精度（shares，最多 2 位小数，符合 API 要求）
-            val finalMakerAmt = roundDown(rawMakerAmt, MAKER_AMOUNT_DECIMALS)
-            
-            // 确保 takerAmount 精度（USDC，最多 4 位小数，符合 API 要求）
-            val finalTakerAmt = roundDown(rawTakerAmt, TAKER_AMOUNT_DECIMALS)
-            
+
+            var rawTakerAmt = rawMakerAmt.multiply(rawPrice)
+            // 如果 takerAmount 的小数位数超过 roundConfig.amount，进行特殊舍入处理
+            if (decimalPlaces(rawTakerAmt) > roundConfig.amount) {
+                rawTakerAmt = roundUp(rawTakerAmt, roundConfig.amount + 4)
+                if (decimalPlaces(rawTakerAmt) > roundConfig.amount) {
+                    rawTakerAmt = roundDown(rawTakerAmt, roundConfig.amount)
+                }
+            }
+
             // 转换为 wei（6 位小数）
-            val makerAmount = parseUnits(finalMakerAmt, COLLATERAL_TOKEN_DECIMALS)
-            val takerAmount = parseUnits(finalTakerAmt, COLLATERAL_TOKEN_DECIMALS)
-            
+            val makerAmount = parseUnits(rawMakerAmt, COLLATERAL_TOKEN_DECIMALS)
+            val takerAmount = parseUnits(rawTakerAmt, COLLATERAL_TOKEN_DECIMALS)
+
             return OrderAmounts(makerAmount.toString(), takerAmount.toString())
         }
     }
     
     /**
-     * 创建并签名订单
-     * 
+     * 创建并签名订单 (V2)
+     *
      * @param privateKey 私钥（十六进制字符串）
      * @param makerAddress maker 地址（funder，通常是 proxyAddress）
      * @param tokenId token ID
@@ -134,9 +164,7 @@ class OrderSigningService {
      * @param price 价格
      * @param size 数量
      * @param signatureType 签名类型（1: Email/Magic, 2: Browser Wallet, 0: EOA）
-     * @param nonce nonce（默认 "0"）
-     * @param feeRateBps 费率基点（默认 "0"）
-     * @param expiration 过期时间戳（秒，0 表示永不过期）
+     * @param exchangeContract 签约用 exchange 合约地址；null 时用标准 CTF Exchange，neg risk 市场需传 Neg Risk Exchange
      * @return 签名的订单对象
      */
     fun createAndSignOrder(
@@ -146,88 +174,83 @@ class OrderSigningService {
         side: String,
         price: String,
         size: String,
-        signatureType: Int = 2,  // 默认使用 Browser Wallet（与正确订单数据一致）
-        nonce: String = "0",
-        feeRateBps: String = "0",
-        expiration: String = "0"
+        signatureType: Int = 2,
+        exchangeContract: String? = null
     ): SignedOrderObject {
         try {
             // 1. 从私钥获取签名地址
             val cleanPrivateKey = privateKey.removePrefix("0x")
             val privateKeyBigInt = BigInteger(cleanPrivateKey, 16)
             val credentials = Credentials.create(privateKeyBigInt.toString(16))
-            // 统一转换为小写，确保与 EIP-712 编码时使用的地址格式一致
-            // EIP-712 编码时地址会被转换为小写，所以订单对象中的地址也应该是小写
             val signerAddress = credentials.address.lowercase()
-            
+
             // 2. 计算订单金额
             val amounts = calculateOrderAmounts(side, size, price)
-            
-            // 3. 生成 salt（使用时间戳，毫秒）
+
+            // 3. 生成 salt 和 timestamp（V2: timestamp 替代 nonce 保证唯一性）
             val salt = generateSalt()
-            
-            // 4. taker 地址（默认使用零地址）
-            val taker = "0x0000000000000000000000000000000000000000"
-            
+            val timestamp = System.currentTimeMillis().toString()
+
+            // 4. V2 字段默认值
+            val metadata = "0x0000000000000000000000000000000000000000000000000000000000000000"
+            val builder = "0x0000000000000000000000000000000000000000000000000000000000000000"
+
             // 5. 确保 maker 地址也是小写格式
             val makerAddressLower = makerAddress.lowercase()
-            
-            // 打印签名前的订单参数（DEBUG 级别，避免敏感信息泄露）
-            logger.debug("========== 订单签名前参数 ==========")
+
+            logger.debug("========== 订单签名前参数 (V2) ==========")
             logger.debug("订单方向: $side, 价格: $price, 数量: $size")
             logger.debug("Token ID: $tokenId")
             logger.debug("Maker: ${makerAddressLower.take(10)}...${makerAddressLower.takeLast(6)}")
             logger.debug("Signer: ${signerAddress.take(10)}...${signerAddress.takeLast(6)}")
             logger.debug("Amounts - Maker: ${amounts.makerAmount}, Taker: ${amounts.takerAmount}")
-            logger.debug("Salt: $salt, Expiration: $expiration, Nonce: $nonce, FeeRateBPS: $feeRateBps")
+            logger.debug("Salt: $salt, Timestamp: $timestamp")
             logger.debug("Signature Type: $signatureType, Chain ID: $CHAIN_ID")
-            
+
             // 6. 构建订单数据并签名
+            val contract = exchangeContract?.takeIf { it.isNotBlank() } ?: EXCHANGE_CONTRACT
             val signature = signOrder(
                 privateKey = privateKey,
-                exchangeContract = EXCHANGE_CONTRACT,
+                exchangeContract = contract,
                 chainId = CHAIN_ID,
                 salt = salt,
                 maker = makerAddressLower,
                 signer = signerAddress,
-                taker = taker,
                 tokenId = tokenId,
                 makerAmount = amounts.makerAmount,
                 takerAmount = amounts.takerAmount,
-                expiration = expiration,
-                nonce = nonce,
-                feeRateBps = feeRateBps,
                 side = side.uppercase(),
-                signatureType = signatureType
+                signatureType = signatureType,
+                timestamp = timestamp,
+                metadata = metadata,
+                builder = builder
             )
-            
-            // 7. 创建签名的订单对象
-            // 注意：所有地址字段都使用小写格式，确保与签名时使用的地址一致
+
+            // 7. 创建 V2 签名订单对象
             return SignedOrderObject(
                 salt = salt,
                 maker = makerAddressLower,
                 signer = signerAddress,
-                taker = taker,
+                taker = "0x0000000000000000000000000000000000000000",
                 tokenId = tokenId,
                 makerAmount = amounts.makerAmount,
                 takerAmount = amounts.takerAmount,
-                expiration = expiration,
-                nonce = nonce,
-                feeRateBps = feeRateBps,
                 side = side.uppercase(),
                 signatureType = signatureType,
+                timestamp = timestamp,
+                expiration = "0",
+                metadata = metadata,
+                builder = builder,
                 signature = signature
             )
         } catch (e: Exception) {
-            logger.error("创建并签名订单失败", e)
-            throw RuntimeException("创建并签名订单失败: ${e.message}", e)
+            logger.error("创建并签名订单失败 (V2)", e)
+            throw RuntimeException("创建并签名订单失败 (V2): ${e.message}", e)
         }
     }
     
     /**
-     * 签名订单（EIP-712）
-     * 
-     * 参考: @polymarket/order-utils 的 ExchangeOrderBuilder
+     * 签名订单 V2（EIP-712）
      */
     private fun signOrder(
         privateKey: String,
@@ -236,79 +259,71 @@ class OrderSigningService {
         salt: Long,
         maker: String,
         signer: String,
-        taker: String,
         tokenId: String,
         makerAmount: String,
         takerAmount: String,
-        expiration: String,
-        nonce: String,
-        feeRateBps: String,
         side: String,
-        signatureType: Int
+        signatureType: Int,
+        timestamp: String,
+        metadata: String,
+        builder: String
     ): String {
         try {
-            // 1. 从私钥创建 BigInteger
             val cleanPrivateKey = privateKey.removePrefix("0x")
             val privateKeyBigInt = BigInteger(cleanPrivateKey, 16)
-            val ecKeyPair = org.web3j.crypto.ECKeyPair.create(privateKeyBigInt)
-            
-            // 2. 编码域分隔符
+            val credentials = Credentials.create(privateKeyBigInt.toString(16))
+            val ecKeyPair = credentials.ecKeyPair
+
             val domainSeparator = com.wrbug.polymarketbot.util.Eip712Encoder.encodeExchangeDomain(
                 chainId = chainId,
-                verifyingContract = exchangeContract
+                verifyingContract = exchangeContract.lowercase()
             )
-            
-            // 3. 编码订单消息哈希
-            // signatureType 参数：1 = POLY_PROXY (代理钱包), 2 = POLY_GNOSIS_SAFE, 0 = EOA
-            // 使用传入的 signatureType 参数，而不是硬编码
+
             val orderHash = com.wrbug.polymarketbot.util.Eip712Encoder.encodeExchangeOrder(
                 salt = salt,
                 maker = maker,
                 signer = signer,
-                taker = taker,
                 tokenId = tokenId,
                 makerAmount = makerAmount,
                 takerAmount = takerAmount,
-                expiration = expiration,
-                nonce = nonce,
-                feeRateBps = feeRateBps,
                 side = side,
-                signatureType = signatureType  // 使用传入的参数
+                signatureType = signatureType,
+                timestamp = timestamp,
+                metadata = metadata,
+                builder = builder
             )
-            
-            // 4. 计算完整的结构化数据哈希
+
             val structuredHash = com.wrbug.polymarketbot.util.Eip712Encoder.hashStructuredData(
                 domainSeparator = domainSeparator,
                 messageHash = orderHash
             )
-            
-            // 5. 使用私钥签名
+
             val signature = org.web3j.crypto.Sign.signMessage(structuredHash, ecKeyPair, false)
-            
-            // 6. 组合签名（r + s + v）
+
             val rHex = org.web3j.utils.Numeric.toHexString(signature.r).removePrefix("0x").padStart(64, '0')
             val sHex = org.web3j.utils.Numeric.toHexString(signature.s).removePrefix("0x").padStart(64, '0')
-            val vBytes = signature.v as ByteArray
-            val vInt = if (vBytes.isNotEmpty()) {
-                vBytes[0].toInt() and 0xff
-            } else {
-                0
-            }
-            val vHex = String.format("%02x", vInt)
-            
+            val vBytes = signature.v
+            val vInt = if (vBytes.isNotEmpty()) vBytes[0].toInt() and 0xff else 0
+            val vHex = "%02x".format(vInt)
+
             return "0x$rHex$sHex$vHex"
         } catch (e: Exception) {
-            logger.error("订单签名失败", e)
-            throw RuntimeException("订单签名失败: ${e.message}", e)
+            logger.error("订单签名失败 (V2)", e)
+            throw RuntimeException("订单签名失败 (V2): ${e.message}", e)
         }
     }
     
+    /** 并发安全：确保同一毫秒内多次调用生成唯一 salt，避免 FIXED 模式预签双单等场景的 salt 碰撞 */
+    private val saltSequence = AtomicLong(0)
+
     /**
-     * 生成 salt（使用时间戳，毫秒）
-     * 与 TypeScript SDK 保持一致，使用时间戳作为 salt
+     * 生成 salt（时间戳 + 自增序列，保证并发下唯一）
+     * 兼容 Polymarket：salt 为 Long，时间戳主位 + 序列次位，与 TypeScript SDK 语义兼容
      */
     private fun generateSalt(): Long {
-        return System.currentTimeMillis()
+        val now = System.currentTimeMillis()
+        val seq = saltSequence.incrementAndGet() and 0x3FF
+        return now * 1000 + seq
     }
     
     /**
@@ -324,23 +339,65 @@ class OrderSigningService {
     
     /**
      * 正常舍入（四舍五入）
+     * 参考 clob-client/src/utilities.ts 的 roundNormal 函数
+     * 只有当小数位数超过 decimals 时才进行舍入
+     *
+     * @param value 要舍入的数值
+     * @param decimals 目标小数位数
+     * @return 舍入后的数值
      */
     private fun roundNormal(value: BigDecimal, decimals: Int): BigDecimal {
+        if (decimalPlaces(value) <= decimals) {
+            return value
+        }
         return value.setScale(decimals, RoundingMode.HALF_UP)
     }
     
     /**
      * 向下舍入
+     * 参考 clob-client/src/utilities.ts 的 roundDown 函数
+     * 只有当小数位数超过 decimals 时才进行舍入
+     *
+     * @param value 要舍入的数值
+     * @param decimals 目标小数位数
+     * @return 舍入后的数值
      */
     private fun roundDown(value: BigDecimal, decimals: Int): BigDecimal {
+        if (decimalPlaces(value) <= decimals) {
+            return value
+        }
         return value.setScale(decimals, RoundingMode.DOWN)
     }
-    
+
     /**
      * 向上舍入
+     * 参考 clob-client/src/utilities.ts 的 roundUp 函数
+     * 只有当小数位数超过 decimals 时才进行舍入
+     *
+     * @param value 要舍入的数值
+     * @param decimals 目标小数位数
+     * @return 舍入后的数值
      */
     private fun roundUp(value: BigDecimal, decimals: Int): BigDecimal {
+        if (decimalPlaces(value) <= decimals) {
+            return value
+        }
         return value.setScale(decimals, RoundingMode.UP)
     }
+
+    /**
+     * 计算 BigDecimal 的小数位数
+     * 参考 clob-client/src/utilities.ts 的 decimalPlaces 函数
+     *
+     * @param value 要计算的数值
+     * @return 小数位数
+     */
+    private fun decimalPlaces(value: BigDecimal): Int {
+        if (value.scale() <= 0) {
+            return 0
+        }
+        // 去除尾部的零，获取真实的小数位数
+        return value.stripTrailingZeros().scale()
+    }
 }
 

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/statistics/CopyOrderTrackingService.kt

@@ -23,6 +23,8 @@ import com.wrbug.polymarketbot.service.common.MarketService
 import com.wrbug.polymarketbot.service.common.PolymarketClobService
 import com.wrbug.polymarketbot.service.system.TelegramNotificationService
 import com.wrbug.polymarketbot.util.CryptoUtils
+import org.springframework.context.ApplicationContext
+import org.springframework.context.ApplicationContextAware
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
 import java.math.BigDecimal
@@ -51,12 +53,26 @@ open class CopyOrderTrackingService(
     private val cryptoUtils: CryptoUtils,
     private val marketService: MarketService,  // 市场信息服务
     private val telegramNotificationService: TelegramNotificationService? = null  // 可选，避免循环依赖
-) {
+) : ApplicationContextAware {
 
     private val logger = LoggerFactory.getLogger(CopyOrderTrackingService::class.java)
 
     // 协程作用域（用于异步发送通知）
     private val notificationScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
+    
+    private var applicationContext: ApplicationContext? = null
+    
+    override fun setApplicationContext(applicationContext: ApplicationContext) {
+        this.applicationContext = applicationContext
+    }
+    
+    /**
+     * 获取代理对象，用于解决 @Transactional 自调用问题
+     */
+    private fun getSelf(): CopyOrderTrackingService {
+        return applicationContext?.getBean(CopyOrderTrackingService::class.java)
+            ?: throw IllegalStateException("ApplicationContext not initialized")
+    }
 
     // 使用 Mutex 保证线程安全（按交易ID锁定）
     private val tradeMutexMap = ConcurrentHashMap<String, Mutex>()
@@ -138,10 +154,11 @@ open class CopyOrderTrackingService(
                     return@withLock Result.success(Unit)
                 }
 
-                // 2. 处理交易逻辑
+                // 2. 处理交易逻辑（通过代理对象调用，确保 @Transactional 生效）
+                val self = getSelf()
                 val result = when (trade.side.uppercase()) {
-                    "BUY" -> processBuyTrade(leaderId, trade)
-                    "SELL" -> processSellTrade(leaderId, trade)
+                    "BUY" -> self.processBuyTrade(leaderId, trade, source)
+                    "SELL" -> self.processSellTrade(leaderId, trade)
                     else -> {
                         logger.warn("未知的交易方向: ${trade.side}")
                         Result.failure(IllegalArgumentException("未知的交易方向: ${trade.side}"))
@@ -168,6 +185,7 @@ open class CopyOrderTrackingService(
                         processedAt = System.currentTimeMillis()
                     )
                     processedTradeRepository.save(processed)
+
                 } catch (e: Exception) {
                     // 检查是否是唯一键冲突异常（理论上不会发生，但保留作为兜底）
                     if (isUniqueConstraintViolation(e)) {
@@ -213,7 +231,7 @@ open class CopyOrderTrackingService(
      * 创建跟单买入订单并记录到跟踪表
      */
     @Transactional
-    suspend fun processBuyTrade(leaderId: Long, trade: TradeResponse): Result<Unit> {
+    suspend fun processBuyTrade(leaderId: Long, trade: TradeResponse, source: String): Result<Unit> {
         return try {
             // 1. 查找所有启用且支持该Leader的跟单关系
             val copyTradings = copyTradingRepository.findByLeaderIdAndEnabledTrue(leaderId)
@@ -240,19 +258,36 @@ open class CopyOrderTrackingService(
                         continue
                     }
 
-                    // 直接使用outcomeIndex获取tokenId（支持多元市场）
-                    if (trade.outcomeIndex == null) {
-                        logger.warn("交易缺少outcomeIndex，无法确定tokenId: tradeId=${trade.id}, market=${trade.market}")
-                        continue
+                    // 获取 tokenId：优先使用链上解析得到的 tokenId（与 Gamma clobTokenIds 一致），否则用 conditionId+outcomeIndex 链上重算
+                    val tokenId = if (!trade.tokenId.isNullOrBlank()) {
+                        trade.tokenId
+                    } else {
+                        if (trade.outcomeIndex == null) {
+                            logger.warn("交易缺少outcomeIndex且无tokenId，无法确定tokenId: tradeId=${trade.id}, market=${trade.market}")
+                            continue
+                        }
+                        val tokenIdResult = blockchainService.getTokenId(trade.market, trade.outcomeIndex)
+                        if (tokenIdResult.isFailure) {
+                            logger.error("获取tokenId失败: market=${trade.market}, outcomeIndex=${trade.outcomeIndex}, error=${tokenIdResult.exceptionOrNull()?.message}")
+                            continue
+                        }
+                        tokenIdResult.getOrNull() ?: continue
                     }
 
-                    // 获取tokenId（直接使用outcomeIndex，不转换为YES/NO）
-                    val tokenIdResult = blockchainService.getTokenId(trade.market, trade.outcomeIndex)
-                    if (tokenIdResult.isFailure) {
-                        logger.error("获取tokenId失败: market=${trade.market}, outcomeIndex=${trade.outcomeIndex}, error=${tokenIdResult.exceptionOrNull()?.message}")
+                    // 当链上解析时 Gamma 失败导致 market/outcomeIndex 为空时，按 tokenId 补查市场信息
+                    var effectiveMarketId = trade.market
+                    var effectiveOutcomeIndex = trade.outcomeIndex
+                    if (effectiveMarketId.isBlank() && !trade.tokenId.isNullOrBlank()) {
+                        val infoByToken = marketService.getMarketInfoByTokenId(trade.tokenId)
+                        if (infoByToken != null) {
+                            effectiveMarketId = infoByToken.conditionId
+                            effectiveOutcomeIndex = infoByToken.outcomeIndex
+                        }
+                    }
+                    if (effectiveMarketId.isBlank()) {
+                        logger.warn("无法确定市场(conditionId)，跳过: tradeId=${trade.id}, tokenId=${trade.tokenId}")
                         continue
                     }
-                    val tokenId = tokenIdResult.getOrNull() ?: continue
 
                     // 先计算跟单金额（用于仓位检查）
                     // 注意：这里先计算金额，即使后续被过滤也会记录
@@ -275,7 +310,7 @@ open class CopyOrderTrackingService(
 
                     if (needMarketInfo) {
                         try {
-                            val market = marketService.getMarket(trade.market)
+                            val market = marketService.getMarket(effectiveMarketId)
                             marketTitle = market?.title
                             marketEndDate = market?.endDate
                         } catch (e: Exception) {
@@ -285,7 +320,7 @@ open class CopyOrderTrackingService(
 
                     // 过滤条件检查（在计算订单参数之前）
                     // 传入 Leader 交易价格，用于价格区间检查
-                    // 传入跟单金额和市场ID，用于仓位检查（按市场检查仓位）
+                    // 传入跟单金额和市场ID，用于仓位检查（按市场+方向检查仓位）
                     // 传入市场标题，用于关键字过滤
                     // 传入市场截止时间，用于市场截止时间检查
                     // 订单簿只请求一次，返回给后续逻辑使用
@@ -294,9 +329,10 @@ open class CopyOrderTrackingService(
                         tokenId,
                         tradePrice = tradePrice,
                         copyOrderAmount = copyOrderAmount,
-                        marketId = trade.market,
+                        marketId = effectiveMarketId,
                         marketTitle = marketTitle,
-                        marketEndDate = marketEndDate
+                        marketEndDate = marketEndDate,
+                        outcomeIndex = effectiveOutcomeIndex
                     )
                     val orderbook = filterResult.orderbook  // 获取订单簿（如果需要）
                     if (!filterResult.isPassed) {
@@ -306,8 +342,8 @@ open class CopyOrderTrackingService(
                         notificationScope.launch {
                             try {
                                 // 获取市场信息（标题和slug）
-                                val market = marketService.getMarket(trade.market)
-                                val marketTitle = market?.title ?: trade.market
+                                val market = marketService.getMarket(effectiveMarketId)
+                                val marketTitle = market?.title ?: effectiveMarketId
                                 val marketSlug = market?.slug  // 显示用的 slug
 
                                 // 从过滤结果中提取 filterType
@@ -327,11 +363,11 @@ open class CopyOrderTrackingService(
                                     accountId = copyTrading.accountId,
                                     leaderId = copyTrading.leaderId,
                                     leaderTradeId = trade.id,
-                                    marketId = trade.market,
+                                    marketId = effectiveMarketId,
                                     marketTitle = marketTitle,
                                     marketSlug = marketSlug,
                                     side = "BUY",
-                                    outcomeIndex = trade.outcomeIndex,
+                                    outcomeIndex = effectiveOutcomeIndex,
                                     outcome = trade.outcome,
                                     price = trade.price.toSafeBigDecimal(),
                                     size = trade.size.toSafeBigDecimal(),
@@ -357,7 +393,7 @@ open class CopyOrderTrackingService(
 
                                     telegramNotificationService?.sendOrderFilteredNotification(
                                         marketTitle = marketTitle,
-                                        marketId = trade.market,
+                                        marketId = effectiveMarketId,
                                         marketSlug = marketSlug,
                                         side = "BUY",
                                         outcome = trade.outcome,
@@ -526,16 +562,12 @@ open class CopyOrderTrackingService(
                     // 解密私钥
                     val decryptedPrivateKey = decryptPrivateKey(account)
 
-                    // 获取费率（根据 Polymarket Maker Rebates Program 要求）
-                    val feeRateResult = clobService.getFeeRate(tokenId)
-                    val feeRateBps = if (feeRateResult.isSuccess) {
-                        feeRateResult.getOrNull()?.toString() ?: "0"
-                    } else {
-                        logger.warn("获取费率失败，使用默认值 0: tokenId=$tokenId, error=${feeRateResult.exceptionOrNull()?.message}")
-                        "0"
-                    }
+                    logger.info("准备创建买入订单: copyTradingId=${copyTrading.id}, tradeId=${trade.id}, leaderPrice=${trade.price}, tolerance=${copyTrading.priceTolerance}, calculatedPrice=$buyPrice, quantity=$finalBuyQuantity")
 
-                    logger.info("准备创建买入订单: copyTradingId=${copyTrading.id}, tradeId=${trade.id}, leaderPrice=${trade.price}, tolerance=${copyTrading.priceTolerance}, calculatedPrice=$buyPrice, quantity=$finalBuyQuantity, baseFee=$feeRateBps")
+                    // Neg Risk 市场需用 Neg Risk Exchange 签约，否则服务端返回 invalid signature
+                    val negRisk = marketService.getNegRiskByConditionId(effectiveMarketId) == true
+                    val exchangeContract = orderSigningService.getExchangeContract(negRisk)
+                    if (negRisk) logger.debug("市场为 Neg Risk，使用 Neg Risk Exchange 签约: conditionId=$effectiveMarketId")
 
                     // 调用API创建订单（带重试机制）
                     // 重试策略：最多重试 MAX_RETRY_ATTEMPTS 次，每次重试前等待 RETRY_DELAY_MS 毫秒
@@ -544,6 +576,8 @@ open class CopyOrderTrackingService(
                         clobApi = clobApi,
                         privateKey = decryptedPrivateKey,
                         makerAddress = account.proxyAddress,
+                        walletAddress = account.walletAddress,
+                        exchangeContract = exchangeContract,
                         tokenId = tokenId,
                         side = "BUY",
                         price = buyPrice.toString(),
@@ -551,7 +585,7 @@ open class CopyOrderTrackingService(
                         owner = account.apiKey,
                         copyTradingId = copyTrading.id!!,
                         tradeId = trade.id,
-                        feeRateBps = feeRateBps
+                        signatureType = orderSigningService.getSignatureTypeForWalletType(account.walletType)
                     )
 
                     // 处理订单创建失败
@@ -565,8 +599,8 @@ open class CopyOrderTrackingService(
                             notificationScope.launch {
                                 try {
                                     // 获取市场信息（标题和slug）
-                                    val market = marketService.getMarket(trade.market)
-                                    val marketTitle = market?.title ?: trade.market
+                                    val market = marketService.getMarket(effectiveMarketId)
+                                    val marketTitle = market?.title ?: effectiveMarketId
                                     val marketSlug = market?.eventSlug  // 跳转用的 slug
 
                                     // 获取当前语言设置（从 LocaleContextHolder）
@@ -578,7 +612,7 @@ open class CopyOrderTrackingService(
 
                                     telegramNotificationService?.sendOrderFailureNotification(
                                         marketTitle = marketTitle,
-                                        marketId = trade.market,
+                                        marketId = effectiveMarketId,
                                         marketSlug = marketSlug,
                                         side = "BUY",
                                         outcome = null,  // 失败时可能没有 outcome
@@ -612,9 +646,9 @@ open class CopyOrderTrackingService(
                         copyTradingId = copyTrading.id,
                         accountId = copyTrading.accountId,
                         leaderId = copyTrading.leaderId,
-                        marketId = trade.market,
-                        side = trade.outcomeIndex.toString(),  // 使用outcomeIndex作为side（兼容旧数据）
-                        outcomeIndex = trade.outcomeIndex,  // 新增字段
+                        marketId = effectiveMarketId,
+                        side = effectiveOutcomeIndex?.toString() ?: "",  // 使用outcomeIndex作为side（兼容旧数据）
+                        outcomeIndex = effectiveOutcomeIndex,  // 新增字段
                         buyOrderId = realOrderId,  // 使用真实订单ID
                         leaderBuyTradeId = trade.id,
                         leaderBuyQuantity = trade.size.toSafeBigDecimal(),  // 存储 Leader 买入数量（用于固定金额模式计算卖出比例）
@@ -622,7 +656,8 @@ open class CopyOrderTrackingService(
                         price = buyPrice,  // 使用下单价格，临时值
                         remainingQuantity = finalBuyQuantity,
                         status = "filled",
-                        notificationSent = false  // 标记为未发送通知，等待轮询任务获取实际数据后发送
+                        notificationSent = false,  // 标记为未发送通知，等待轮询任务获取实际数据后发送
+                        source = source  // 订单来源
                     )
 
                     copyOrderTrackingRepository.save(tracking)
@@ -685,8 +720,8 @@ open class CopyOrderTrackingService(
     private fun calculateBuyQuantity(trade: TradeResponse, copyTrading: CopyTrading): BigDecimal {
         return when (copyTrading.copyMode) {
             "RATIO" -> {
-                // 比例模式：Leader 数量 × (比例 / 100)
-                trade.size.toSafeBigDecimal().multi(copyTrading.copyRatio.div(100))
+                // 比例模式：Leader 数量 × 比例倍数（copyRatio 已经是倍数值，如 1.3 表示 130%）
+                trade.size.toSafeBigDecimal().multi(copyTrading.copyRatio)
             }
 
             "FIXED" -> {
@@ -718,7 +753,7 @@ open class CopyOrderTrackingService(
         val leader = leaderRepository.findById(copyTrading.leaderId).orElse(null)
             ?: run {
                 logger.warn("Leader 不存在，使用默认比例: leaderId=${copyTrading.leaderId}")
-                return leaderSellQuantity.multi(copyTrading.copyRatio.div(100))
+                return leaderSellQuantity.multi(copyTrading.copyRatio)
             }
 
         // 创建不需要认证的 CLOB API 客户端（用于查询公开的交易数据）
@@ -789,7 +824,7 @@ open class CopyOrderTrackingService(
         // 如果无法计算总比例（查询失败），使用默认比例
         if (totalLeaderQuantity.lte(BigDecimal.ZERO)) {
             logger.warn("无法计算总比例（Leader 买入数量为 0），使用默认比例: copyTradingId=${copyTrading.id}")
-            return leaderSellQuantity.multi(copyTrading.copyRatio.div(100))
+            return leaderSellQuantity.multi(copyTrading.copyRatio)
         }
 
         // 计算实际比例：跟单买入数量 / Leader 买入数量
@@ -865,13 +900,13 @@ open class CopyOrderTrackingService(
             }
 
             "RATIO" -> {
-                // 比例模式：直接使用配置的 copyRatio (需要除以100)
-                leaderSellTrade.size.toSafeBigDecimal().multi(copyTrading.copyRatio.div(100))
+                // 比例模式：直接使用配置的 copyRatio（已经是倍数值，如 1.3 表示 130%）
+                leaderSellTrade.size.toSafeBigDecimal().multi(copyTrading.copyRatio)
             }
 
             else -> {
                 logger.warn("不支持的 copyMode: ${copyTrading.copyMode}，使用默认比例模式")
-                leaderSellTrade.size.toSafeBigDecimal().multi(copyTrading.copyRatio.div(100))
+                leaderSellTrade.size.toSafeBigDecimal().multi(copyTrading.copyRatio)
             }
         }
 
@@ -883,13 +918,21 @@ open class CopyOrderTrackingService(
             finalNeedMatch = BigDecimal.ONE
         }
 
-        // 4. 获取tokenId（直接使用outcomeIndex，支持多元市场）
-        val tokenIdResult = blockchainService.getTokenId(leaderSellTrade.market, leaderSellTrade.outcomeIndex)
-        if (tokenIdResult.isFailure) {
-            logger.error("获取tokenId失败: market=${leaderSellTrade.market}, outcomeIndex=${leaderSellTrade.outcomeIndex}, error=${tokenIdResult.exceptionOrNull()?.message}")
-            return
+        // 4. 获取 tokenId：优先使用链上解析得到的 tokenId，否则用 conditionId+outcomeIndex 链上重算
+        val tokenId = if (!leaderSellTrade.tokenId.isNullOrBlank()) {
+            leaderSellTrade.tokenId
+        } else {
+            if (leaderSellTrade.outcomeIndex == null) {
+                logger.error("卖出交易缺少outcomeIndex且无tokenId: market=${leaderSellTrade.market}")
+                return
+            }
+            val tokenIdResult = blockchainService.getTokenId(leaderSellTrade.market, leaderSellTrade.outcomeIndex)
+            if (tokenIdResult.isFailure) {
+                logger.error("获取tokenId失败: market=${leaderSellTrade.market}, outcomeIndex=${leaderSellTrade.outcomeIndex}, error=${tokenIdResult.exceptionOrNull()?.message}")
+                return
+            }
+            tokenIdResult.getOrNull() ?: return
         }
-        val tokenId = tokenIdResult.getOrNull() ?: return
 
         // 5. 计算卖出价格（优先使用订单簿 bestBid，失败则使用 Leader 价格，固定按90%计算）
         // 注意：需要先计算卖出价格，因为后续创建 matchDetails 需要使用实际卖出价格
@@ -965,16 +1008,12 @@ open class CopyOrderTrackingService(
         // 8. 解密私钥（在方法开始时解密一次，后续复用）
         val decryptedPrivateKey = decryptPrivateKey(account)
 
-        // 获取费率（根据 Polymarket Maker Rebates Program 要求）
-        val feeRateResult = clobService.getFeeRate(tokenId)
-        val feeRateBps = if (feeRateResult.isSuccess) {
-            feeRateResult.getOrNull()?.toString() ?: "0"
-        } else {
-            logger.warn("获取费率失败，使用默认值 0: tokenId=$tokenId, error=${feeRateResult.exceptionOrNull()?.message}")
-            "0"
-        }
+        // 9. Neg Risk 市场需用 Neg Risk Exchange 签约
+        val negRiskSell = marketService.getNegRiskByConditionId(leaderSellTrade.market) == true
+        val exchangeContractSell = orderSigningService.getExchangeContract(negRiskSell)
+        if (negRiskSell) logger.debug("卖出市场为 Neg Risk，使用 Neg Risk Exchange 签约: conditionId=${leaderSellTrade.market}")
 
-        // 9. 创建并签名卖出订单
+        // 10. 创建并签名卖出订单（按账户钱包类型使用对应 signatureType）
         val signedOrder = try {
             orderSigningService.createAndSignOrder(
                 privateKey = decryptedPrivateKey,
@@ -983,27 +1022,24 @@ open class CopyOrderTrackingService(
                 side = "SELL",
                 price = sellPrice.toString(),
                 size = totalMatched.toString(),
-                signatureType = 2,  // Browser Wallet
-                nonce = "0",
-                feeRateBps = feeRateBps,  // 使用动态获取的费率
-                expiration = "0"
+                signatureType = orderSigningService.getSignatureTypeForWalletType(account.walletType),
+                exchangeContract = exchangeContractSell
             )
         } catch (e: Exception) {
             logger.error("创建并签名卖出订单失败: copyTradingId=${copyTrading.id}, tradeId=${leaderSellTrade.id}", e)
             return
         }
 
-        // 10. 构建订单请求
+        // 11. 构建订单请求
         // 跟单订单使用 FAK (Fill-And-Kill)，允许部分成交，未成交部分立即取消
         // 这样可以快速响应 Leader 的交易，避免订单长期挂单导致价格不匹配
         val orderRequest = NewOrderRequest(
             order = signedOrder,
             owner = account.apiKey,
-            orderType = "FAK",  // Fill-And-Kill
-            deferExec = false
+            orderType = "FAK"  // Fill-And-Kill
         )
 
-        // 11. 创建带认证的CLOB API客户端（使用解密后的凭证）
+        // 12. 创建带认证的CLOB API客户端（使用解密后的凭证）
         val clobApi = retrofitFactory.createClobApi(
             account.apiKey,
             apiSecret,
@@ -1011,12 +1047,13 @@ open class CopyOrderTrackingService(
             account.walletAddress
         )
 
-        // 12. 调用API创建卖出订单（带重试机制，重试时会重新生成salt并重新签名）
-
+        // 13. 调用API创建卖出订单（带重试机制，重试时会重新生成salt并重新签名）
         val createOrderResult = createOrderWithRetry(
             clobApi = clobApi,
             privateKey = decryptedPrivateKey,
             makerAddress = account.proxyAddress,
+            walletAddress = account.walletAddress,
+            exchangeContract = exchangeContractSell,
             tokenId = tokenId,
             side = "SELL",
             price = sellPrice.toString(),
@@ -1024,7 +1061,7 @@ open class CopyOrderTrackingService(
             owner = account.apiKey,
             copyTradingId = copyTrading.id,
             tradeId = leaderSellTrade.id,
-            feeRateBps = feeRateBps
+            signatureType = orderSigningService.getSignatureTypeForWalletType(account.walletType)
         )
 
         if (createOrderResult.isFailure) {
@@ -1108,7 +1145,9 @@ open class CopyOrderTrackingService(
      *
      * @param clobApi CLOB API 客户端
      * @param privateKey 私钥（用于签名）
-     * @param makerAddress 代理钱包地址
+     * @param makerAddress 代理钱包地址（funder）
+     * @param walletAddress 账户 EOA 地址（须与私钥推导的 signer 一致，用于校验及 POLY_ADDRESS）
+     * @param exchangeContract 签约用 exchange 合约（Neg Risk 市场需用 Neg Risk Exchange）
      * @param tokenId Token ID
      * @param side 订单方向（BUY/SELL）
      * @param price 价格
@@ -1116,13 +1155,15 @@ open class CopyOrderTrackingService(
      * @param owner API Key（用于owner字段）
      * @param copyTradingId 跟单配置ID（用于日志）
      * @param tradeId Leader 交易ID（用于日志）
-     * @param feeRateBps 费率基点（从API动态获取）
+     * @param signatureType 签名类型（1=Magic, 2=Safe）
      * @return 成功返回订单ID，失败返回异常
      */
     private suspend fun createOrderWithRetry(
         clobApi: PolymarketClobApi,
         privateKey: String,
         makerAddress: String,
+        walletAddress: String,
+        exchangeContract: String,
         tokenId: String,
         side: String,
         price: String,
@@ -1130,7 +1171,7 @@ open class CopyOrderTrackingService(
         owner: String,
         copyTradingId: Long,
         tradeId: String,
-        feeRateBps: String
+        signatureType: Int
     ): Result<String> {
         var lastError: Exception? = null
 
@@ -1145,20 +1186,24 @@ open class CopyOrderTrackingService(
                     side = side,
                     price = price,
                     size = size,
-                    signatureType = 2,  // Browser Wallet
-                    nonce = "0",
-                    feeRateBps = feeRateBps,  // 使用动态获取的费率
-                    expiration = "0"
+                    signatureType = signatureType,
+                    exchangeContract = exchangeContract
                 )
 
+                // 校验 signer 与账户 walletAddress 一致，否则服务端会返回 invalid signature（POLY_ADDRESS 与 order.signer 需一致）
+                if (signedOrder.signer.lowercase() != walletAddress.lowercase()) {
+                    val msg = "订单 signer 与账户 walletAddress 不一致，会导致 invalid signature。请确认该账户的私钥与 walletAddress 对应同一 EOA，且 API 密钥由该 EOA 创建。signer=${signedOrder.signer.take(10)}..., walletAddress=${walletAddress.take(10)}..."
+                    logger.error(msg)
+                    return Result.failure(IllegalStateException(msg))
+                }
+
                 // 构建订单请求
                 // 跟单订单使用 FAK (Fill-And-Kill)，允许部分成交，未成交部分立即取消
                 // 这样可以快速响应 Leader 的交易，避免订单长期挂单导致价格不匹配
                 val orderRequest = NewOrderRequest(
                     order = signedOrder,
                     owner = owner,
-                    orderType = "FAK",  // Fill-And-Kill
-                    deferExec = false
+                    orderType = "FAK"  // Fill-And-Kill
                 )
 
                 // 调用 API 创建订单
@@ -1411,7 +1456,6 @@ open class CopyOrderTrackingService(
             FilterStatus.FAILED_SPREAD -> "SPREAD"
             FilterStatus.FAILED_ORDER_DEPTH -> "ORDER_DEPTH"
             FilterStatus.FAILED_MAX_POSITION_VALUE -> "MAX_POSITION_VALUE"
-            FilterStatus.FAILED_MAX_POSITION_COUNT -> "MAX_POSITION_COUNT"
             FilterStatus.FAILED_KEYWORD_FILTER -> "KEYWORD_FILTER"
             FilterStatus.FAILED_MARKET_END_DATE -> "MARKET_END_DATE"
         }

backend/src/main/kotlin/com/wrbug/polymarketbot/service/copytrading/statistics/CopyTradingStatisticsService.kt

@@ -611,22 +611,22 @@ class CopyTradingStatisticsService(
             
             // 4. 转换为分组数据并计算统计信息
             val marketIds = groups.keys.toList()
-            
+
             val list = marketIds.map { marketId ->
                 val marketOrders = groups[marketId] ?: mutableListOf()
-                
+
                 // 计算统计信息
                 val count = marketOrders.size.toLong()
                 val totalAmount = marketOrders.sumOf { order ->
                     order.quantity.toSafeBigDecimal().multi(order.price)
                 }
-                
+
                 // 计算订单状态统计
                 val fullyMatchedCount = marketOrders.count { it.status == "fully_matched" }
                 val partiallyMatchedCount = marketOrders.count { it.status == "partially_matched" }
                 val filledCount = marketOrders.count { it.status == "filled" }
                 val fullyMatched = fullyMatchedCount == marketOrders.size
-                
+
                 val stats = MarketOrderStats(
                     count = count,
                     totalAmount = totalAmount.toString(),
@@ -636,10 +636,10 @@ class CopyTradingStatisticsService(
                     partiallyMatchedCount = partiallyMatchedCount.toLong(),
                     filledCount = filledCount.toLong()
                 )
-                
+
                 // 排序（按创建时间倒序）
                 marketOrders.sortByDescending { it.createdAt }
-                
+
                 // 转换为 DTO
                 val orderDtos = marketOrders.map { order ->
                     val amount = order.quantity.toSafeBigDecimal().multi(order.price)
@@ -662,7 +662,7 @@ class CopyTradingStatisticsService(
                         createdAt = order.createdAt
                     )
                 }
-                
+
                 MarketOrderGroup(
                     marketId = marketId,
                     marketTitle = markets[marketId]?.title,
@@ -672,27 +672,35 @@ class CopyTradingStatisticsService(
                     stats = stats,
                     orders = orderDtos as List<Any>
                 )
-            }.sortedByDescending { it.stats.count }
-            
+            }.sortedByDescending { group ->
+                // 找出该市场最近的买入订单时间
+                group.orders.mapNotNull { order ->
+                    when (order) {
+                        is BuyOrderInfo -> order.createdAt
+                        else -> null
+                    }
+                }.maxOrNull() ?: 0L
+            }
+
             // 5. 分页
             val page = (request.page ?: 1)
             val limit = request.limit ?: 20
             val total = list.size.toLong()
-            
+
             val start = (page - 1) * limit
             val end = minOf(start + limit, list.size)
             val pagedList = if (start < list.size) list.subList(start, end) else emptyList()
-            
+
             val response = MarketGroupedOrdersResponse(
                 list = pagedList,
                 total = total,
                 page = page,
                 limit = limit
             )
-            
+
             Result.success(response)
         } catch (e: Exception) {
-            logger.error("获取按市场分组的买入订单列表失败: copyTradingId=${request.copyTradingId}", e)
+            logger.error("获取按市场分组的卖出订单列表失败: copyTradingId=${request.copyTradingId}", e)
             Result.failure(e)
         }
     }
@@ -791,7 +799,15 @@ class CopyTradingStatisticsService(
                     stats = stats,
                     orders = orderDtos as List<Any>
                 )
-            }.sortedByDescending { it.stats.count }
+            }.sortedByDescending { group ->
+                // 找出该市场最近的卖出订单时间（与买入订单分组排序规则一致）
+                group.orders.mapNotNull { order ->
+                    when (order) {
+                        is SellOrderInfo -> order.createdAt
+                        else -> null
+                    }
+                }.maxOrNull() ?: 0L
+            }
             
             // 5. 分页
             val page = (request.page ?: 1)