feat: 完成Nacos配置优化和WebSocket集成

主要更新:
1. 统一所有微服务端口配置(19000-19008)
2. 为所有服务创建本地/测试/生产三套环境配置
3. 配置Nacos认证密码(本地:Peanut2817*#, 测试/生产:EmotionMuseum2025)
4. 优化网关路由配置,支持负载均衡和WebSocket
5. 新增emotion-websocket模块,支持实时聊天
6. 前端集成WebSocket,替代HTTP轮询
7. 添加配置验证和管理工具脚本

技术特性:
- 完整的环境隔离和服务发现
- WebSocket实时通信支持
- 负载均衡路由配置
- 跨域和安全配置
- 自动重连和心跳检测

backend/emotion-gateway/target/classes/application.yml

@@ -4,40 +4,72 @@ server:
 spring:
   application:
     name: emotion-gateway
+
+  # 配置文件激活
   profiles:
-    active: dev
+    active: ${SPRING_PROFILES_ACTIVE:local}
+
+  # 允许Bean覆盖和循环引用
+  main:
+    allow-bean-definition-overriding: true
+    allow-circular-references: true
+
+  # 排除数据库自动配置
   autoconfigure:
     exclude:
       - org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
       - org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration
       - com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration
+
+  # Redis配置
   data:
     redis:
-      host: localhost
-      port: 6379
+      host: ${REDIS_HOST:localhost}
+      port: ${REDIS_PORT:6379}
+      password: ${REDIS_PASSWORD:}
       database: 0
-      timeout: 3000ms
+      timeout: 10000ms
       lettuce:
         pool:
-          max-active: 20
-          max-idle: 10
-          min-idle: 5
-          max-wait: 3000ms
+          max-active: 8
+          max-wait: -1ms
+          max-idle: 8
+          min-idle: 0
+  # 网关和Nacos配置
   cloud:
     nacos:
       discovery:
-        server-addr: localhost:8848
-        namespace: emotion-dev
-        group: DEFAULT_GROUP
-        enabled: false
+        server-addr: ${NACOS_HOST:localhost}:${NACOS_PORT:8848}
+        namespace: ${NACOS_NAMESPACE:}
+        group: ${NACOS_GROUP:DEFAULT_GROUP}
+        enabled: ${NACOS_DISCOVERY_ENABLED:true}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
+        metadata:
+          version: 1.0.0
+          zone: ${NACOS_ZONE:default}
       config:
-        enabled: false
+        server-addr: ${NACOS_HOST:localhost}:${NACOS_PORT:8848}
+        namespace: ${NACOS_NAMESPACE:}
+        group: ${NACOS_GROUP:DEFAULT_GROUP}
+        file-extension: yml
+        enabled: ${NACOS_CONFIG_ENABLED:false}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
     gateway:
       discovery:
         locator:
           enabled: true
           lower-case-service-id: true
       routes:
+        # 认证服务路由
+        - id: emotion-auth
+          uri: lb://emotion-auth
+          predicates:
+            - Path=/api/auth/**
+          filters:
+            - StripPrefix=2
+
         # 用户服务路由
         - id: emotion-user
           uri: lb://emotion-user