feat：实现管理员系统核心功能

- 添加管理员数据库管理控制器和服务
- 实现管理员操作日志记录系统
- 添加数据库异常处理过滤器
- 完善管理员权限验证和响应格式
- 添加全面的属性测试覆盖

src/business/admin/admin.module.ts

@@ -12,24 +12,69 @@
  * - 核心鉴权与密码策略由AdminCoreService提供
  * 
  * 最近修改：
+ * - 2026-01-08: 注释规范优化 - 修正import路径，创建缺失的控制器和服务文件 (修改者: moyin)
  * - 2026-01-07: 代码规范优化 - 修正文件命名规范，更新作者信息和修改记录
  * 
  * @author moyin
- * @version 1.0.1
+ * @version 1.0.2
  * @since 2025-12-19
- * @lastModified 2026-01-07
+ * @lastModified 2026-01-08
  */
 
 import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
 import { AdminCoreModule } from '../../core/admin_core/admin_core.module';
 import { LoggerModule } from '../../core/utils/logger/logger.module';
+import { UsersModule } from '../../core/db/users/users.module';
+import { UserProfilesModule } from '../../core/db/user_profiles/user_profiles.module';
+import { ZulipAccountsModule } from '../../core/db/zulip_accounts/zulip_accounts.module';
 import { AdminController } from './admin.controller';
 import { AdminService } from './admin.service';
+import { AdminDatabaseController } from './admin_database.controller';
+import { AdminOperationLogController } from './admin_operation_log.controller';
+import { DatabaseManagementService } from './database_management.service';
+import { AdminOperationLogService } from './admin_operation_log.service';
+import { AdminOperationLog } from './admin_operation_log.entity';
+import { AdminDatabaseExceptionFilter } from './admin_database_exception.filter';
+import { AdminOperationLogInterceptor } from './admin_operation_log.interceptor';
+
+/**
+ * 检查数据库配置是否完整
+ * 
+ * @returns 是否配置了数据库
+ */
+function isDatabaseConfigured(): boolean {
+  const requiredEnvVars = ['DB_HOST', 'DB_PORT', 'DB_USERNAME', 'DB_PASSWORD', 'DB_NAME'];
+  return requiredEnvVars.every(varName => process.env[varName]);
+}
 
 @Module({
-  imports: [AdminCoreModule, LoggerModule],
-  controllers: [AdminController],
-  providers: [AdminService],
-  exports: [AdminService], // 导出AdminService供其他模块使用
+  imports: [
+    AdminCoreModule, 
+    LoggerModule,
+    UsersModule,
+    // 根据数据库配置选择UserProfiles模块模式
+    isDatabaseConfigured() ? UserProfilesModule.forDatabase() : UserProfilesModule.forMemory(),
+    ZulipAccountsModule,
+    // 注册AdminOperationLog实体
+    TypeOrmModule.forFeature([AdminOperationLog])
+  ],
+  controllers: [
+    AdminController,
+    AdminDatabaseController,
+    AdminOperationLogController
+  ],
+  providers: [
+    AdminService,
+    DatabaseManagementService,
+    AdminOperationLogService,
+    AdminDatabaseExceptionFilter,
+    AdminOperationLogInterceptor
+  ],
+  exports: [
+    AdminService,
+    DatabaseManagementService,
+    AdminOperationLogService
+  ], // 导出服务供其他模块使用
 })
 export class AdminModule {}