diff --git a/README.md b/README.md
index 6eec3a1..8a7467a 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@
 ## 📦 项目结构
 
 ```
-polymarket-bot/
+polyhermes/
 ├── backend/                 # 后端服务
 │   ├── src/main/kotlin/    # Kotlin 源代码
 │   │   ├── api/            # Polymarket API 接口定义
@@ -96,7 +96,7 @@ cd PolyHermes
 创建 MySQL 数据库：
 
 ```sql
-CREATE DATABASE polymarket_bot CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+CREATE DATABASE polyhermes CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 ```
 
 3. **启动后端**
diff --git a/backend/deploy.sh b/backend/deploy.sh
index fa4fe3d..c93ec75 100755
--- a/backend/deploy.sh
+++ b/backend/deploy.sh
@@ -12,8 +12,8 @@ YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
 # 配置
-APP_NAME="polymarket-bot-backend"
-JAR_NAME="polymarket-bot-backend-1.0.0.jar"
+APP_NAME="polyhermes-backend"
+JAR_NAME="polyhermes-backend-1.0.0.jar"
 DEPLOY_DIR="./deploy"
 PROFILE="${SPRING_PROFILES_ACTIVE:-prod}"
 
@@ -131,7 +131,7 @@ deploy_docker() {
         warn ".env 文件不存在，创建示例文件..."
         cat > .env <<EOF
 # 数据库配置
-DB_URL=jdbc:mysql://mysql:3306/polymarket_bot?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
+DB_URL=jdbc:mysql://mysql:3306/polyhermes?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
 DB_USERNAME=root
 DB_PASSWORD=your_password_here
 
diff --git a/backend/docker-compose.yml b/backend/docker-compose.yml
index 6440512..821effe 100644
--- a/backend/docker-compose.yml
+++ b/backend/docker-compose.yml
@@ -5,12 +5,12 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-    container_name: polymarket-bot-backend
+    container_name: polyhermes-backend
     ports:
       - "${SERVER_PORT:-8000}:8000"
     environment:
       - SPRING_PROFILES_ACTIVE=${SPRING_PROFILES_ACTIVE:-prod}
-      - DB_URL=${DB_URL:-jdbc:mysql://mysql:3306/polymarket_bot?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4}
+      - DB_URL=${DB_URL:-jdbc:mysql://mysql:3306/polyhermes?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4}
       - DB_USERNAME=${DB_USERNAME:-root}
       - DB_PASSWORD=${DB_PASSWORD:-}
       - SERVER_PORT=8000
@@ -22,16 +22,16 @@ services:
         condition: service_healthy
     restart: unless-stopped
     networks:
-      - polymarket-network
+      - polyhermes-network
 
   mysql:
     image: mysql:8.2
-    container_name: polymarket-bot-mysql
+    container_name: polyhermes-mysql
     ports:
       - "${MYSQL_PORT:-3306}:3306"
     environment:
       - MYSQL_ROOT_PASSWORD=${DB_PASSWORD:-rootpassword}
-      - MYSQL_DATABASE=polymarket_bot
+      - MYSQL_DATABASE=polyhermes
       - MYSQL_CHARACTER_SET_SERVER=utf8mb4
       - MYSQL_COLLATION_SERVER=utf8mb4_unicode_ci
     volumes:
@@ -43,12 +43,12 @@ services:
       retries: 5
     restart: unless-stopped
     networks:
-      - polymarket-network
+      - polyhermes-network
 
 volumes:
   mysql-data:
 
 networks:
-  polymarket-network:
+  polyhermes-network:
     driver: bridge
 
diff --git a/backend/settings.gradle.kts b/backend/settings.gradle.kts
index 2ce4ce6..675c103 100644
--- a/backend/settings.gradle.kts
+++ b/backend/settings.gradle.kts
@@ -1,2 +1,2 @@
-rootProject.name = "polymarket-bot-backend"
+rootProject.name = "polyhermes-backend"
 
diff --git a/backend/src/main/kotlin/com/wrbug/polymarketbot/controller/HealthController.kt b/backend/src/main/kotlin/com/wrbug/polymarketbot/controller/HealthController.kt
index 906f0c0..3fb6219 100644
--- a/backend/src/main/kotlin/com/wrbug/polymarketbot/controller/HealthController.kt
+++ b/backend/src/main/kotlin/com/wrbug/polymarketbot/controller/HealthController.kt
@@ -19,7 +19,7 @@ class HealthController {
         return ResponseEntity.ok(mapOf(
             "status" to "UP",
             "timestamp" to System.currentTimeMillis(),
-            "service" to "polymarket-bot-backend"
+            "service" to "polyhermes-backend"
         ))
     }
 }
diff --git a/backend/src/main/kotlin/com/wrbug/polymarketbot/service/OrderSigningService.kt b/backend/src/main/kotlin/com/wrbug/polymarketbot/service/OrderSigningService.kt
index 337eb18..3eb49dc 100644
--- a/backend/src/main/kotlin/com/wrbug/polymarketbot/service/OrderSigningService.kt
+++ b/backend/src/main/kotlin/com/wrbug/polymarketbot/service/OrderSigningService.kt
@@ -168,6 +168,26 @@ class OrderSigningService {
             // 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
+            logger.info("========== 订单签名前参数 ==========")
+            logger.info("订单方向: $side")
+            logger.info("价格: $price")
+            logger.info("数量: $size")
+            logger.info("Token ID: $tokenId")
+            logger.info("Maker 地址: $makerAddressLower")
+            logger.info("Signer 地址: $signerAddress")
+            logger.info("Taker 地址: $taker")
+            logger.info("Maker Amount (wei): ${amounts.makerAmount}")
+            logger.info("Taker Amount (wei): ${amounts.takerAmount}")
+            logger.info("Salt: $salt")
+            logger.info("Expiration: $expiration")
+            logger.info("Nonce: $nonce")
+            logger.info("Fee Rate BPS: $feeRateBps")
+            logger.info("Signature Type: $signatureType")
+            logger.info("Exchange Contract: $EXCHANGE_CONTRACT")
+            logger.info("Chain ID: $CHAIN_ID")
+            logger.info("====================================")
+            
             // 6. 构建订单数据并签名
             val signature = signOrder(
                 privateKey = privateKey,
diff --git a/backend/src/main/resources/application.properties b/backend/src/main/resources/application.properties
index c87e26c..fc3e9d5 100644
--- a/backend/src/main/resources/application.properties
+++ b/backend/src/main/resources/application.properties
@@ -1,8 +1,8 @@
 # 应用配置
-spring.application.name=polymarket-bot-backend
+spring.application.name=polyhermes-backend
 
 # 数据源配置（默认配置，可通过环境变量覆盖）
-spring.datasource.url=${DB_URL:jdbc:mysql://localhost:3306/polymarket_bot?useSSL=false&serverTimezone=UTC&characterEncoding=utf8&allowPublicKeyRetrieval=true}
+spring.datasource.url=${DB_URL:jdbc:mysql://localhost:3306/polyhermes?useSSL=false&serverTimezone=UTC&characterEncoding=utf8&allowPublicKeyRetrieval=true}
 spring.datasource.username=${DB_USERNAME:root}
 spring.datasource.password=${DB_PASSWORD:11111111}
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
@@ -31,7 +31,7 @@ spring.profiles.active=${SPRING_PROFILES_ACTIVE:dev}
 
 # 日志配置
 logging.level.root=INFO
-logging.level.com.wrbug.polymarketbot=DEBUG
+logging.level.com.wrbug.polyhermes=DEBUG
 logging.pattern.console=%d{yyyy-MM-dd HH:mm:ss} - %msg%n
 
 # Polymarket API 配置
diff --git a/deploy.sh b/deploy.sh
index 4165e97..f88be7e 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -45,7 +45,7 @@ create_env_file() {
         warn ".env 文件不存在，创建示例文件..."
         cat > .env <<EOF
 # 数据库配置
-DB_URL=jdbc:mysql://mysql:3306/polymarket_bot?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
+DB_URL=jdbc:mysql://mysql:3306/polyhermes?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
 DB_USERNAME=root
 DB_PASSWORD=your_password_here
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 195c0e0..86145ec 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,12 +5,12 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-    container_name: polymarket-bot
+    container_name: polyhermes
     ports:
       - "${SERVER_PORT:-80}:80"
     environment:
       - SPRING_PROFILES_ACTIVE=${SPRING_PROFILES_ACTIVE:-prod}
-      - DB_URL=${DB_URL:-jdbc:mysql://mysql:3306/polymarket_bot?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4}
+      - DB_URL=${DB_URL:-jdbc:mysql://mysql:3306/polyhermes?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4}
       - DB_USERNAME=${DB_USERNAME:-root}
       - DB_PASSWORD=${DB_PASSWORD:-}
       - SERVER_PORT=8000
@@ -22,16 +22,16 @@ services:
         condition: service_healthy
     restart: unless-stopped
     networks:
-      - polymarket-network
+      - polyhermes-network
 
   mysql:
     image: mysql:8.2
-    container_name: polymarket-bot-mysql
+    container_name: polyhermes-mysql
     ports:
       - "${MYSQL_PORT:-3307}:3306"
     environment:
       - MYSQL_ROOT_PASSWORD=${DB_PASSWORD:-rootpassword}
-      - MYSQL_DATABASE=polymarket_bot
+      - MYSQL_DATABASE=polyhermes
       - MYSQL_CHARACTER_SET_SERVER=utf8mb4
       - MYSQL_COLLATION_SERVER=utf8mb4_unicode_ci
     volumes:
@@ -43,12 +43,12 @@ services:
       retries: 5
     restart: unless-stopped
     networks:
-      - polymarket-network
+      - polyhermes-network
 
 volumes:
   mysql-data:
 
 networks:
-  polymarket-network:
+  polyhermes-network:
     driver: bridge
 
diff --git a/docs/DEPLOYMENT.md b/docs/DEPLOYMENT.md
index c5ab7ee..c2315c5 100644
--- a/docs/DEPLOYMENT.md
+++ b/docs/DEPLOYMENT.md
@@ -41,7 +41,7 @@
 ```bash
 # 创建 .env 文件
 cat > .env <<EOF
-DB_URL=jdbc:mysql://mysql:3306/polymarket_bot?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
+DB_URL=jdbc:mysql://mysql:3306/polyhermes?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
 DB_USERNAME=root
 DB_PASSWORD=your_password_here
 SPRING_PROFILES_ACTIVE=prod
@@ -107,7 +107,7 @@ cd backend
 ./gradlew clean bootJar
 ```
 
-构建产物位于 `build/libs/polymarket-bot-backend-1.0.0.jar`
+构建产物位于 `build/libs/polyhermes-backend-1.0.0.jar`
 
 2. **使用部署脚本（推荐）**
 
@@ -129,28 +129,28 @@ cd backend
 
 ```bash
 # 开发环境
-java -jar build/libs/polymarket-bot-backend-1.0.0.jar --spring.profiles.active=dev
+java -jar build/libs/polyhermes-backend-1.0.0.jar --spring.profiles.active=dev
 
 # 生产环境
-java -jar build/libs/polymarket-bot-backend-1.0.0.jar --spring.profiles.active=prod
+java -jar build/libs/polyhermes-backend-1.0.0.jar --spring.profiles.active=prod
 ```
 
 4. **使用 systemd 管理（Linux）**
 
 ```bash
 # 复制服务文件
-sudo cp deploy/polymarket-bot-backend.service /etc/systemd/system/
+sudo cp deploy/polyhermes-backend.service /etc/systemd/system/
 
 # 编辑服务文件，修改路径和用户
-sudo nano /etc/systemd/system/polymarket-bot-backend.service
+sudo nano /etc/systemd/system/polyhermes-backend.service
 
 # 启动服务
 sudo systemctl daemon-reload
-sudo systemctl enable polymarket-bot-backend
-sudo systemctl start polymarket-bot-backend
+sudo systemctl enable polyhermes-backend
+sudo systemctl start polyhermes-backend
 
 # 查看日志
-sudo journalctl -u polymarket-bot-backend -f
+sudo journalctl -u polyhermes-backend -f
 ```
 
 ### Docker 部署
@@ -180,7 +180,7 @@ cd backend
 ```bash
 # 创建 .env 文件
 cat > .env <<EOF
-DB_URL=jdbc:mysql://mysql:3306/polymarket_bot?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
+DB_URL=jdbc:mysql://mysql:3306/polyhermes?useSSL=false&serverTimezone=UTC&characterEncoding=utf8mb4
 DB_USERNAME=root
 DB_PASSWORD=your_password_here
 SPRING_PROFILES_ACTIVE=prod
@@ -203,21 +203,21 @@ docker-compose down
 3. **仅构建镜像**
 
 ```bash
-docker build -t polymarket-bot-backend:latest .
+docker build -t polyhermes-backend:latest .
 ```
 
 4. **运行容器**
 
 ```bash
 docker run -d \
-  --name polymarket-bot-backend \
+  --name polyhermes-backend \
   -p 8000:8000 \
   -e SPRING_PROFILES_ACTIVE=prod \
-  -e DB_URL=jdbc:mysql://host.docker.internal:3306/polymarket_bot?useSSL=false \
+  -e DB_URL=jdbc:mysql://host.docker.internal:3306/polyhermes?useSSL=false \
   -e DB_USERNAME=root \
   -e DB_PASSWORD=your_password \
   -e JWT_SECRET=your-jwt-secret \
-  polymarket-bot-backend:latest
+  polyhermes-backend:latest
 ```
 
 ## 前端部署
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 69398b4..cd61d27 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1,11 +1,11 @@
 {
-  "name": "polymarket-bot-frontend",
+  "name": "polyhermes-frontend",
   "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "polymarket-bot-frontend",
+      "name": "polyhermes-frontend",
       "version": "1.0.0",
       "dependencies": {
         "antd": "^5.12.0",
diff --git a/frontend/package.json b/frontend/package.json
index 3b078d3..0d4f952 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "polymarket-bot-frontend",
+  "name": "polyhermes-frontend",
   "version": "1.0.0",
   "type": "module",
   "scripts": {