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/verify-nacos-config.sh

@@ -0,0 +1,144 @@
+#!/bin/bash
+
+# ============================================================================
+# 验证所有微服务的Nacos配置
+# 检查配置文件是否正确生成，端口是否正确配置
+# ============================================================================
+
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}===========================================${NC}"
+echo -e "${BLUE}验证微服务Nacos配置${NC}"
+echo -e "${BLUE}===========================================${NC}"
+
+# 服务配置
+SERVICES="emotion-gateway:19000 emotion-user:19001 emotion-ai:19002 emotion-record:19003 emotion-growth:19004 emotion-explore:19005 emotion-reward:19006 emotion-websocket:19007 emotion-stats:19008"
+
+# 验证配置文件
+verify_config_file() {
+    local service_name=$1
+    local port=$2
+    local env=$3
+    local config_file="backend/${service_name}/src/main/resources/application-${env}.yml"
+    
+    if [ ! -f "$config_file" ]; then
+        echo -e "${RED}    ❌ 配置文件不存在: $config_file${NC}"
+        return 1
+    fi
+    
+    # 检查Nacos配置
+    if ! grep -q "nacos:" "$config_file"; then
+        echo -e "${RED}    ❌ 缺少Nacos配置${NC}"
+        return 1
+    fi
+    
+    # 检查服务发现配置
+    if ! grep -q "discovery:" "$config_file"; then
+        echo -e "${RED}    ❌ 缺少服务发现配置${NC}"
+        return 1
+    fi
+    
+    # 检查数据源配置（除了网关）
+    if [ "$service_name" != "emotion-gateway" ]; then
+        if ! grep -q "datasource:" "$config_file"; then
+            echo -e "${RED}    ❌ 缺少数据源配置${NC}"
+            return 1
+        fi
+    fi
+    
+    # 检查Redis配置
+    if ! grep -q "redis:" "$config_file"; then
+        echo -e "${RED}    ❌ 缺少Redis配置${NC}"
+        return 1
+    fi
+    
+    echo -e "${GREEN}    ✅ $env 环境配置正确${NC}"
+    return 0
+}
+
+# 验证主配置文件端口
+verify_main_config() {
+    local service_name=$1
+    local expected_port=$2
+    local main_config="backend/${service_name}/src/main/resources/application.yml"
+    
+    if [ ! -f "$main_config" ]; then
+        echo -e "${RED}    ❌ 主配置文件不存在: $main_config${NC}"
+        return 1
+    fi
+    
+    # 检查端口配置
+    local actual_port=$(grep "port:" "$main_config" | head -1 | awk '{print $2}')
+    if [ "$actual_port" != "$expected_port" ]; then
+        echo -e "${RED}    ❌ 端口配置错误: 期望 $expected_port, 实际 $actual_port${NC}"
+        return 1
+    fi
+    
+    echo -e "${GREEN}    ✅ 主配置端口正确: $expected_port${NC}"
+    return 0
+}
+
+# 统计结果
+total_services=0
+success_services=0
+failed_services=0
+
+# 处理每个服务
+for service_info in $SERVICES; do
+    service_name=$(echo $service_info | cut -d: -f1)
+    port=$(echo $service_info | cut -d: -f2)
+    
+    echo -e "${YELLOW}验证服务: $service_name (端口: $port)${NC}"
+    total_services=$((total_services + 1))
+    
+    # 检查服务目录是否存在
+    if [ ! -d "backend/$service_name" ]; then
+        echo -e "${RED}  ❌ 服务目录不存在: backend/$service_name${NC}"
+        failed_services=$((failed_services + 1))
+        continue
+    fi
+    
+    # 验证主配置文件
+    service_success=true
+    if ! verify_main_config "$service_name" "$port"; then
+        service_success=false
+    fi
+    
+    # 验证环境配置文件
+    for env in local test prod; do
+        if ! verify_config_file "$service_name" "$port" "$env"; then
+            service_success=false
+        fi
+    done
+    
+    if [ "$service_success" = true ]; then
+        echo -e "${GREEN}  ✅ $service_name 所有配置验证通过${NC}"
+        success_services=$((success_services + 1))
+    else
+        echo -e "${RED}  ❌ $service_name 配置验证失败${NC}"
+        failed_services=$((failed_services + 1))
+    fi
+    
+    echo ""
+done
+
+# 显示统计结果
+echo -e "${BLUE}===========================================${NC}"
+echo -e "${BLUE}验证结果统计${NC}"
+echo -e "${BLUE}===========================================${NC}"
+echo -e "总服务数: ${BLUE}$total_services${NC}"
+echo -e "验证成功: ${GREEN}$success_services${NC}"
+echo -e "验证失败: ${RED}$failed_services${NC}"
+
+if [ $failed_services -eq 0 ]; then
+    echo -e "${GREEN}🎉 所有服务配置验证通过！${NC}"
+    exit 0
+else
+    echo -e "${RED}❌ 有 $failed_services 个服务配置存在问题${NC}"
+    exit 1
+fi