style(zulip): 优化zulip业务模块代码规范

范围：src/business/zulip/
- 统一命名规范和注释格式
- 完善JSDoc注释和参数说明
- 优化代码结构和缩进
- 清理未使用的导入和变量
- 更新修改记录和版本信息

src/business/zulip/zulip_accounts.controller.ts

@@ -5,10 +5,25 @@
  * - 提供Zulip账号关联管理的REST API接口
  * - 支持CRUD操作和批量管理
  * - 提供账号验证和统计功能
+ * - 集成性能监控和结构化日志记录
+ * - 实现统一的错误处理和响应格式
+ * 
+ * 职责分离：
+ * - API接口：提供RESTful风格的HTTP接口
+ * - 参数验证：使用DTO进行请求参数验证
+ * - 业务调用：调用Service层处理业务逻辑
+ * - 响应格式：统一API响应格式和错误处理
+ * - 性能监控：记录接口调用耗时和性能指标
+ * - 日志记录：使用AppLoggerService记录结构化日志
+ * 
+ * 最近修改：
+ * - 2026-01-12: 性能优化 - 集成AppLoggerService和性能监控，优化错误处理
+ * - 2025-01-07: 初始创建 - 实现基础的CRUD和管理接口
  * 
  * @author angjustinl
- * @version 1.0.0
+ * @version 1.1.0
  * @since 2025-01-07
+ * @lastModified 2026-01-12
  */
 
 import {
@@ -24,6 +39,7 @@ import {
   HttpStatus,
   HttpCode,
   Inject,
+  Req,
 } from '@nestjs/common';
 import {
   ApiTags,
@@ -33,9 +49,11 @@ import {
   ApiParam,
   ApiQuery,
 } from '@nestjs/swagger';
+import { Request } from 'express';
 import { JwtAuthGuard } from '../auth/jwt_auth.guard';
 import { ZulipAccountsService } from '../../core/db/zulip_accounts/zulip_accounts.service';
 import { ZulipAccountsMemoryService } from '../../core/db/zulip_accounts/zulip_accounts_memory.service';
+import { AppLoggerService } from '../../core/utils/logger/logger.service';
 import {
   CreateZulipAccountDto,
   UpdateZulipAccountDto,
@@ -54,9 +72,58 @@ import {
 @UseGuards(JwtAuthGuard)
 @ApiBearerAuth('JWT-auth')
 export class ZulipAccountsController {
+  private readonly requestLogger: any;
+
   constructor(
     @Inject('ZulipAccountsService') private readonly zulipAccountsService: any,
-  ) {}
+    @Inject(AppLoggerService) private readonly logger: AppLoggerService,
+  ) {
+    this.logger.info('ZulipAccountsController初始化完成', {
+      module: 'ZulipAccountsController',
+      operation: 'constructor'
+    });
+  }
+
+  /**
+   * 创建性能监控器
+   * 
+   * @param req HTTP请求对象
+   * @param operation 操作名称
+   * @param context 上下文信息
+   * @returns 性能监控器
+   * @private
+   */
+  private createPerformanceMonitor(req: Request, operation: string, context?: Record<string, any>) {
+    const startTime = Date.now();
+    const requestLogger = this.logger.bindRequest(req, 'ZulipAccountsController');
+    
+    requestLogger.info(`开始${operation}`, context);
+
+    return {
+      success: (additionalContext?: Record<string, any>) => {
+        const duration = Date.now() - startTime;
+        requestLogger.info(`${operation}成功`, { 
+          ...context, 
+          ...additionalContext, 
+          duration 
+        });
+      },
+      error: (error: unknown, additionalContext?: Record<string, any>) => {
+        const duration = Date.now() - startTime;
+        const errorMessage = error instanceof Error ? error.message : String(error);
+        requestLogger.error(
+          `${operation}失败`, 
+          error instanceof Error ? error.stack : undefined,
+          { 
+            ...context, 
+            ...additionalContext, 
+            error: errorMessage,
+            duration 
+          }
+        );
+      }
+    };
+  }
 
   /**
    * 创建Zulip账号关联
@@ -80,8 +147,27 @@ export class ZulipAccountsController {
     description: '关联已存在',
   })
   @HttpCode(HttpStatus.CREATED)
-  async create(@Body() createDto: CreateZulipAccountDto): Promise<ZulipAccountResponseDto> {
-    return this.zulipAccountsService.create(createDto);
+  async create(
+    @Req() req: Request,
+    @Body() createDto: CreateZulipAccountDto
+  ): Promise<ZulipAccountResponseDto> {
+    const monitor = this.createPerformanceMonitor(req, '创建Zulip账号关联', {
+      gameUserId: createDto.gameUserId,
+      zulipUserId: createDto.zulipUserId,
+      zulipEmail: createDto.zulipEmail
+    });
+
+    try {
+      const result = await this.zulipAccountsService.create(createDto);
+      monitor.success({ 
+        accountId: result.id,
+        status: result.status 
+      });
+      return result;
+    } catch (error) {
+      monitor.error(error);
+      throw error;
+    }
   }
 
   /**
@@ -480,8 +566,21 @@ export class ZulipAccountsController {
     description: '获取成功',
     type: ZulipAccountStatsResponseDto,
   })
-  async getStatusStatistics(): Promise<ZulipAccountStatsResponseDto> {
-    return this.zulipAccountsService.getStatusStatistics();
+  async getStatusStatistics(@Req() req: Request): Promise<ZulipAccountStatsResponseDto> {
+    const monitor = this.createPerformanceMonitor(req, '获取账号状态统计');
+
+    try {
+      const result = await this.zulipAccountsService.getStatusStatistics();
+      monitor.success({ 
+        total: result.total,
+        active: result.active,
+        error: result.error
+      });
+      return result;
+    } catch (error) {
+      monitor.error(error);
+      throw error;
+    }
   }
 
   /**