feat: 完善 Telegram 推送通知功能

- 推送模板优化：
  - 优先使用账户名称而不是钱包地址
  - 使用市场标题而不是16进制ID
  - 添加可点击的市场链接（支持 slug 和 conditionId）
  - 添加市场方向（outcome）显示
  - 数量和价格从订单详情API获取实际值
  - 失败通知只显示后端返回的msg，不显示完整堆栈

- 多语言支持：
  - 后端推送消息支持多语言（使用前端最后请求的语言）
  - 添加所有 ErrorCode 的多语言资源文件（中文简体、繁体、英文）
  - 通知消息文本全部使用多语言资源

- 功能改进：
  - 从订单详情获取实际的 side、price、size、outcome
  - 支持买入/卖出方向的多语言显示
  - 错误信息优化，只显示后端返回的错误消息

frontend/src/locales/en/common.json

@@ -203,6 +203,7 @@
     "language": "Language",
     "apiHealth": "API Health",
     "proxy": "Proxy",
+    "notifications": "Notifications",
     "logout": "Logout",
     "logoutConfirm": "Confirm Logout",
     "logoutConfirmDesc": "Are you sure you want to logout?",
@@ -428,5 +429,75 @@
     "deleteSuccess": "Copy trading deleted successfully",
     "deleteFailed": "Failed to delete copy trading",
     "deleteConfirm": "Are you sure you want to delete this copy trading relationship?"
+  },
+  "notificationSettings": {
+    "title": "Notification Settings",
+    "addConfig": "Add Configuration",
+    "editConfig": "Edit Configuration",
+    "configName": "Configuration Name",
+    "configNamePlaceholder": "e.g., My Telegram Bot",
+    "configNameRequired": "Please enter configuration name",
+    "type": "Notification Type",
+    "typeRequired": "Please select notification type",
+    "enabled": "Enabled Status",
+    "status": "Status",
+    "enabledStatus": "Enabled",
+    "disabledStatus": "Disabled",
+    "chatIds": "Chat IDs",
+    "chatIdsPlaceholder": "Chat IDs (click button above to auto-fetch, or enter manually, separate multiple with commas)",
+    "chatIdsRequired": "Please enter at least one Chat ID",
+    "chatIdsExtra": "Multiple Chat IDs separated by commas, e.g., 123456789,987654321. Click button above to auto-fetch (need to send message to bot first)",
+    "chatIdsCount": " recipients",
+    "chatIdsNotConfigured": "Not Configured",
+    "edit": "Edit",
+    "test": "Test",
+    "delete": "Delete",
+    "deleteConfirm": "Are you sure you want to delete this configuration?",
+    "enableSuccess": "Enabled",
+    "disableSuccess": "Disabled",
+    "updateStatusFailed": "Failed to update",
+    "deleteSuccess": "Deleted successfully",
+    "deleteFailed": "Failed to delete",
+    "createSuccess": "Created successfully",
+    "createFailed": "Failed to create",
+    "updateSuccess": "Updated successfully",
+    "updateFailed": "Failed to update",
+    "fetchFailed": "Failed to get configuration list",
+    "testSuccess": "Test message sent successfully, please check Telegram",
+    "testFailed": "Failed to send test message",
+    "getChatIdsSuccess": "Successfully fetched {count} Chat ID(s)",
+    "getChatIdsFailed": "Failed to get Chat IDs",
+    "getChatIdsNoToken": "Please enter Bot Token first",
+    "getChatIdsNoMessage": "Chat ID not found, please send a message to the bot first (e.g., /start), then retry",
+    "getChatIdsButton": "Get Chat ID"
+  },
+  "telegramConfig": {
+    "title": "Telegram Configuration Guide",
+    "step1": "Create a Telegram bot via <strong>@BotFather</strong> and get Bot Token",
+    "step2": "After entering Bot Token, click 'Get Chat ID' button to auto-fetch (need to send message to bot first)",
+    "step3": "Or manually get Chat ID via <strong>@userinfobot</strong>",
+    "step4": "Support multiple Chat IDs (separated by commas), all configured users will receive notifications",
+    "step5": "Telegram messages will be sent automatically when orders succeed or fail",
+    "botToken": "Bot Token",
+    "botTokenPlaceholder": "Bot Token (from @BotFather)",
+    "botTokenRequired": "Please enter Bot Token"
+  },
+  "discordConfig": {
+    "title": "Discord Configuration Guide",
+    "step1": "Create a Webhook in Discord server",
+    "step2": "Copy Webhook URL and enter in configuration",
+    "step3": "Discord messages will be sent automatically when orders succeed or fail",
+    "webhookUrl": "Webhook URL",
+    "webhookUrlPlaceholder": "Webhook URL (from Discord server settings)",
+    "webhookUrlRequired": "Please enter Webhook URL"
+  },
+  "slackConfig": {
+    "title": "Slack Configuration Guide",
+    "step1": "Create an Incoming Webhook in Slack workspace",
+    "step2": "Copy Webhook URL and enter in configuration",
+    "step3": "Slack messages will be sent automatically when orders succeed or fail",
+    "webhookUrl": "Webhook URL",
+    "webhookUrlPlaceholder": "Webhook URL (from Slack App settings)",
+    "webhookUrlRequired": "Please enter Webhook URL"
   }
 }

frontend/src/locales/zh-CN/common.json

@@ -56,14 +56,58 @@
     "importAccount": "导入账户",
     "accountName": "账户名称",
     "walletAddress": "钱包地址",
+    "proxyAddress": "代理钱包地址",
+    "apiCredentials": "API 凭证",
     "balance": "余额",
+    "activeOrders": "活跃订单",
+    "action": "操作",
     "actions": "操作",
+    "detail": "详情",
     "edit": "编辑",
     "delete": "删除",
     "viewDetail": "查看详情",
     "deleteConfirm": "确定要删除这个账户吗？",
+    "deleteConfirmDesc": "删除账户前，请确保已取消所有活跃订单。删除后无法恢复，请谨慎操作！",
+    "deleteConfirmDescSimple": "删除后无法恢复，请谨慎操作！",
+    "deleteConfirmOk": "确定删除",
     "deleteSuccess": "删除账户成功",
     "deleteFailed": "删除账户失败",
+    "copySuccess": "已复制到剪贴板",
+    "copyFailed": "复制失败",
+    "fullConfig": "完整配置",
+    "partialConfig": "部分配置",
+    "notConfigured": "未配置",
+    "totalBalance": "总余额",
+    "available": "可用",
+    "position": "仓位",
+    "refreshBalance": "刷新余额",
+    "refreshBalanceSuccess": "余额刷新成功",
+    "refreshBalanceFailed": "刷新余额失败",
+    "getDetailFailed": "获取账户详情失败",
+    "openDetailFailed": "打开详情失败",
+    "accountDetail": "账户详情",
+    "accountId": "账户ID",
+    "apiKey": "API Key",
+    "apiSecret": "API Secret",
+    "apiPassphrase": "API Passphrase",
+    "configured": "已配置",
+    "notConfiguredStatus": "未配置",
+    "configStatus": "配置状态",
+    "statistics": "交易统计",
+    "totalOrders": "总订单数",
+    "activeOrdersCount": "活跃订单数",
+    "completedOrders": "已完成订单数",
+    "positionCount": "持仓数量",
+    "totalPnl": "总盈亏",
+    "editAccount": "编辑账户",
+    "editTip": "编辑提示",
+    "editTipDesc": "API 凭证字段留空表示不修改。如需更新 API 凭证，请输入新值；如需保持原值不变，请留空。",
+    "accountNamePlaceholder": "账户名称（可选）",
+    "leaveEmptyToNotModify": "留空表示不修改",
+    "updateSuccess": "更新账户成功",
+    "updateFailed": "更新账户失败",
+    "getDetailFailedForEdit": "获取账户详情失败",
+    "loading": "加载中...",
     "fetchFailed": "获取账户列表失败"
   },
   "accountImport": {
@@ -104,6 +148,7 @@
     "language": "语言",
     "apiHealth": "API健康",
     "proxy": "代理",
+    "notifications": "消息推送",
     "logout": "退出登录",
     "logoutConfirm": "确认退出",
     "logoutConfirmDesc": "确定要退出登录吗？",
@@ -330,5 +375,75 @@
     "deleteSuccess": "删除跟单成功",
     "deleteFailed": "删除跟单失败",
     "deleteConfirm": "确定要删除这个跟单关系吗？"
+  },
+  "notificationSettings": {
+    "title": "消息推送设置",
+    "addConfig": "添加配置",
+    "editConfig": "编辑配置",
+    "configName": "配置名称",
+    "configNamePlaceholder": "例如：我的 Telegram 机器人",
+    "configNameRequired": "请输入配置名称",
+    "type": "推送类型",
+    "typeRequired": "请选择推送类型",
+    "enabled": "启用状态",
+    "status": "状态",
+    "enabledStatus": "已启用",
+    "disabledStatus": "已禁用",
+    "chatIds": "Chat IDs",
+    "chatIdsPlaceholder": "Chat IDs（点击上方按钮自动获取，或手动输入，多个用逗号分隔）",
+    "chatIdsRequired": "请输入至少一个 Chat ID",
+    "chatIdsExtra": "多个 Chat ID 用逗号分隔，例如：123456789,987654321。点击上方按钮可自动获取（需要先向机器人发送消息）",
+    "chatIdsCount": "个接收者",
+    "chatIdsNotConfigured": "未配置",
+    "edit": "编辑",
+    "test": "测试",
+    "delete": "删除",
+    "deleteConfirm": "确定要删除这个配置吗？",
+    "enableSuccess": "已启用",
+    "disableSuccess": "已禁用",
+    "updateStatusFailed": "更新失败",
+    "deleteSuccess": "删除成功",
+    "deleteFailed": "删除失败",
+    "createSuccess": "创建成功",
+    "createFailed": "创建失败",
+    "updateSuccess": "更新成功",
+    "updateFailed": "更新失败",
+    "fetchFailed": "获取配置列表失败",
+    "testSuccess": "测试消息发送成功，请检查 Telegram",
+    "testFailed": "测试消息发送失败",
+    "getChatIdsSuccess": "成功获取 {count} 个 Chat ID",
+    "getChatIdsFailed": "获取 Chat IDs 失败",
+    "getChatIdsNoToken": "请先填写 Bot Token",
+    "getChatIdsNoMessage": "未找到 Chat ID，请先向机器人发送一条消息（如 /start），然后重试",
+    "getChatIdsButton": "获取 Chat ID"
+  },
+  "telegramConfig": {
+    "title": "Telegram 配置说明",
+    "step1": "通过 <strong>@BotFather</strong> 创建 Telegram 机器人，获取 Bot Token",
+    "step2": "填写 Bot Token 后，点击\"获取 Chat ID\"按钮自动获取（需要先向机器人发送消息）",
+    "step3": "或通过 <strong>@userinfobot</strong> 手动获取 Chat ID",
+    "step4": "支持配置多个 Chat ID（用逗号分隔），所有配置的用户都会收到通知",
+    "step5": "订单成功或失败时会自动发送 Telegram 消息",
+    "botToken": "Bot Token",
+    "botTokenPlaceholder": "Bot Token（从 @BotFather 获取）",
+    "botTokenRequired": "请输入 Bot Token"
+  },
+  "discordConfig": {
+    "title": "Discord 配置说明",
+    "step1": "在 Discord 服务器中创建 Webhook",
+    "step2": "复制 Webhook URL 并填入配置",
+    "step3": "订单成功或失败时会自动发送 Discord 消息",
+    "webhookUrl": "Webhook URL",
+    "webhookUrlPlaceholder": "Webhook URL（从 Discord 服务器设置中获取）",
+    "webhookUrlRequired": "请输入 Webhook URL"
+  },
+  "slackConfig": {
+    "title": "Slack 配置说明",
+    "step1": "在 Slack 工作区中创建 Incoming Webhook",
+    "step2": "复制 Webhook URL 并填入配置",
+    "step3": "订单成功或失败时会自动发送 Slack 消息",
+    "webhookUrl": "Webhook URL",
+    "webhookUrlPlaceholder": "Webhook URL（从 Slack App 设置中获取）",
+    "webhookUrlRequired": "请输入 Webhook URL"
   }
 }

frontend/src/locales/zh-TW/common.json

@@ -203,6 +203,7 @@
     "language": "語言",
     "apiHealth": "API健康",
     "proxy": "代理",
+    "notifications": "消息推送",
     "logout": "退出登錄",
     "logoutConfirm": "確認退出",
     "logoutConfirmDesc": "確定要退出登錄嗎？",
@@ -428,5 +429,75 @@
     "deleteSuccess": "刪除跟單成功",
     "deleteFailed": "刪除跟單失敗",
     "deleteConfirm": "確定要刪除這個跟單關係嗎？"
+  },
+  "notificationSettings": {
+    "title": "消息推送設置",
+    "addConfig": "添加配置",
+    "editConfig": "編輯配置",
+    "configName": "配置名稱",
+    "configNamePlaceholder": "例如：我的 Telegram 機器人",
+    "configNameRequired": "請輸入配置名稱",
+    "type": "推送類型",
+    "typeRequired": "請選擇推送類型",
+    "enabled": "啟用狀態",
+    "status": "狀態",
+    "enabledStatus": "已啟用",
+    "disabledStatus": "已禁用",
+    "chatIds": "Chat IDs",
+    "chatIdsPlaceholder": "Chat IDs（點擊上方按鈕自動獲取，或手動輸入，多個用逗號分隔）",
+    "chatIdsRequired": "請輸入至少一個 Chat ID",
+    "chatIdsExtra": "多個 Chat ID 用逗號分隔，例如：123456789,987654321。點擊上方按鈕可自動獲取（需要先向機器人發送消息）",
+    "chatIdsCount": "個接收者",
+    "chatIdsNotConfigured": "未配置",
+    "edit": "編輯",
+    "test": "測試",
+    "delete": "刪除",
+    "deleteConfirm": "確定要刪除這個配置嗎？",
+    "enableSuccess": "已啟用",
+    "disableSuccess": "已禁用",
+    "updateStatusFailed": "更新失敗",
+    "deleteSuccess": "刪除成功",
+    "deleteFailed": "刪除失敗",
+    "createSuccess": "創建成功",
+    "createFailed": "創建失敗",
+    "updateSuccess": "更新成功",
+    "updateFailed": "更新失敗",
+    "fetchFailed": "獲取配置列表失敗",
+    "testSuccess": "測試消息發送成功，請檢查 Telegram",
+    "testFailed": "測試消息發送失敗",
+    "getChatIdsSuccess": "成功獲取 {count} 個 Chat ID",
+    "getChatIdsFailed": "獲取 Chat IDs 失敗",
+    "getChatIdsNoToken": "請先填寫 Bot Token",
+    "getChatIdsNoMessage": "未找到 Chat ID，請先向機器人發送一條消息（如 /start），然後重試",
+    "getChatIdsButton": "獲取 Chat ID"
+  },
+  "telegramConfig": {
+    "title": "Telegram 配置說明",
+    "step1": "通過 <strong>@BotFather</strong> 創建 Telegram 機器人，獲取 Bot Token",
+      "step2": "填寫 Bot Token 後，點擊\"獲取 Chat ID\"按鈕自動獲取（需要先向機器人發送消息）",
+    "step3": "或通過 <strong>@userinfobot</strong> 手動獲取 Chat ID",
+    "step4": "支持配置多個 Chat ID（用逗號分隔），所有配置的用戶都會收到通知",
+    "step5": "訂單成功或失敗時會自動發送 Telegram 消息",
+    "botToken": "Bot Token",
+    "botTokenPlaceholder": "Bot Token（從 @BotFather 獲取）",
+    "botTokenRequired": "請輸入 Bot Token"
+  },
+  "discordConfig": {
+    "title": "Discord 配置說明",
+    "step1": "在 Discord 服務器中創建 Webhook",
+    "step2": "複製 Webhook URL 並填入配置",
+    "step3": "訂單成功或失敗時會自動發送 Discord 消息",
+    "webhookUrl": "Webhook URL",
+    "webhookUrlPlaceholder": "Webhook URL（從 Discord 服務器設置中獲取）",
+    "webhookUrlRequired": "請輸入 Webhook URL"
+  },
+  "slackConfig": {
+    "title": "Slack 配置說明",
+    "step1": "在 Slack 工作區中創建 Incoming Webhook",
+    "step2": "複製 Webhook URL 並填入配置",
+    "step3": "訂單成功或失敗時會自動發送 Slack 消息",
+    "webhookUrl": "Webhook URL",
+    "webhookUrlPlaceholder": "Webhook URL（從 Slack App 設置中獲取）",
+    "webhookUrlRequired": "請輸入 Webhook URL"
   }
 }