修复WebSocket身份认证问题

- 添加WebSocketAuthInterceptor处理token认证
- 修改WebSocket连接逻辑，支持token传递
- 统一用户身份识别，确保登录用户使用USER类型
- 修复前端环境变量配置，统一WebSocket URL
- 添加Token测试页面用于验证功能
- 更新聊天消息处理逻辑，正确识别用户身份

解决了登录用户发送消息时同时保存GUEST和USER两种类型数据的问题

backend-single/src/main/resources/application-local.yml

@@ -2,7 +2,7 @@
 # Local Development Environment Configuration
 
 server:
-  port: 8080
+  port: 19089
 
 spring:
   # 数据库配置 - 本地MySQL

backend-single/src/main/resources/application-prod.yml

@@ -2,7 +2,7 @@
 # Production Environment Configuration
 
 server:
-  port: 8080
+  port: 19089
 
 spring:
   # 数据库配置 - 生产MySQL

backend-single/src/main/resources/application-test.yml

@@ -0,0 +1,66 @@
+# 测试环境配置
+# Test Environment Configuration
+
+server:
+  port: 19089
+
+spring:
+  # 数据库配置 - 测试MySQL
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://47.111.10.27:3306/emotion?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&useSSL=false&allowPublicKeyRetrieval=true
+    username: root
+    password: EmotionMuseum2025*#
+    hikari:
+      minimum-idle: 5
+      maximum-pool-size: 30
+      auto-commit: true
+      idle-timeout: 300000
+      pool-name: EmotionHikariCP-Test
+      max-lifetime: 1800000
+      connection-timeout: 30000
+      validation-timeout: 3000
+      leak-detection-threshold: 60000
+  
+  # Redis配置 - 测试Redis
+  redis:
+    host: localhost
+    port: 6379
+    timeout: 3000ms
+    database: 1
+    lettuce:
+      pool:
+        max-active: 10
+        max-wait: -1ms
+        max-idle: 8
+        min-idle: 2
+        time-between-eviction-runs: 30s
+
+# 日志配置 - 测试环境
+logging:
+  level:
+    com.emotion: debug
+    org.springframework.security: info
+    org.springframework.web: info
+    org.mybatis: info
+    root: info
+  file:
+    name: /data/logs/emotion-museum/emotion-single-test.log
+    max-size: 100MB
+    max-history: 30
+
+# 测试环境特定配置
+emotion:
+  # 文件上传路径 - 测试环境
+  upload:
+    path: /data/uploads/emotion-museum-test
+  
+  # 测试模式配置
+  test:
+    mock-enabled: false
+    debug-mode: true
+    performance-monitoring: true
+
+  # 雪花算法配置
+  snowflake:
+    machine-id: 2

backend-single/src/main/resources/application.yml

@@ -1,5 +1,5 @@
 server:
-  port: 8080
+  port: 19089
   servlet:
     context-path: /api