feat: 增强 Agent 系统和完善项目结构

主要改进:
- Agent 增强: 订单查询、售后支持、客服路由等功能优化
- 新增语言检测和 Token 管理模块
- 改进 Chatwoot webhook 处理和用户标识
- MCP 服务器增强: 订单 MCP 和 Strapi MCP 功能扩展
- 新增商城客户端、知识库、缓存和同步模块
- 添加多语言提示词系统 (YAML)
- 完善项目结构: 整理文档、脚本和测试文件
- 新增调试和测试工具脚本

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

docker-compose.yml

@@ -40,6 +40,24 @@ services:
       retries: 5
     restart: unless-stopped
 
+  # Nginx (Static File Server)
+  nginx:
+    image: nginx:alpine
+    container_name: ai_nginx
+    ports:
+      - "8080:80"
+    volumes:
+      - ./docs:/usr/share/nginx/html/docs:ro
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    networks:
+      - ai_network
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/test-chat.html"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+
   # ============ Messaging Platform ============
   
   # Chatwoot
@@ -51,6 +69,8 @@ services:
       RAILS_ENV: production
       SECRET_KEY_BASE: ${CHATWOOT_SECRET_KEY_BASE}
       FRONTEND_URL: ${CHATWOOT_FRONTEND_URL:-http://localhost:3000}
+      # 允许 Widget 从多个域名访问（逗号分隔）
+      ALLOWED_DOMAINS_FOR_WIDGET: ${CHATWOOT_ALLOWED_DOMAINS:-http://localhost:3000,http://localhost:8080,http://127.0.0.1:3000,http://127.0.0.1:8080}
       POSTGRES_HOST: postgres
       POSTGRES_DATABASE: ${POSTGRES_DB:-chatwoot}
       POSTGRES_USERNAME: ${POSTGRES_USER:-chatwoot}
@@ -131,7 +151,7 @@ services:
       MAX_CONVERSATION_STEPS: ${MAX_CONVERSATION_STEPS:-10}
       CONVERSATION_TIMEOUT: ${CONVERSATION_TIMEOUT:-3600}
     ports:
-      - "8005:8000"
+      - "8000:8000"
     volumes:
       - ./agent:/app
       - agent_logs:/app/logs
@@ -172,9 +192,17 @@ services:
       context: ./mcp_servers/order_mcp
       dockerfile: Dockerfile
     container_name: ai_order_mcp
+    env_file:
+      - .env
     environment:
       HYPERF_API_URL: ${HYPERF_API_URL}
       HYPERF_API_TOKEN: ${HYPERF_API_TOKEN}
+      MALL_API_URL: ${MALL_API_URL}
+      MALL_API_TOKEN: ${MALL_API_TOKEN}
+      MALL_TENANT_ID: ${MALL_TENANT_ID:-2}
+      MALL_CURRENCY_CODE: ${MALL_CURRENCY_CODE:-EUR}
+      MALL_LANGUAGE_ID: ${MALL_LANGUAGE_ID:-1}
+      MALL_SOURCE: ${MALL_SOURCE:-us.qa1.gaia888.com}
       LOG_LEVEL: ${LOG_LEVEL:-INFO}
     ports:
       - "8002:8002"