feat: 完善多平台适配器架构和微信小程序集成功能

- 新增字节跳动和微信平台适配器实现
- 完善平台适配器基础架构和接口定义
- 添加平台用户管理和数据同步功能
- 实现完整的平台模块和控制器
- 更新所有实体类支持多平台数据结构
- 优化模板系统支持平台特定功能

src/app.module.ts

@@ -15,6 +15,7 @@ import { UserSubscriptionEntity } from './entities/user-subscription.entity';
 import { AdWatchEntity } from './entities/ad-watch.entity';
 import { N8nTemplateFactoryService } from './services/n8n-template-factory.service';
 import { TemplateController } from './controllers/template.controller';
+import { PlatformModule } from './platform/platform.module';
 
 @Module({
   imports: [
@@ -24,7 +25,8 @@ import { TemplateController } from './controllers/template.controller';
     }),
     TypeOrmModule.forRootAsync({
       inject: [ConfigService],
-      useFactory: (configService: ConfigService) => databaseConfig(configService),
+      useFactory: (configService: ConfigService) =>
+        databaseConfig(configService),
     }),
     TypeOrmModule.forFeature([
       N8nTemplateEntity,
@@ -34,15 +36,12 @@ import { TemplateController } from './controllers/template.controller';
       ExtensionDataEntity,
       UserCreditEntity,
       UserSubscriptionEntity,
-      AdWatchEntity
-    ])
+      AdWatchEntity,
+    ]),
+    PlatformModule,
   ],
   controllers: [AppController, TemplateController],
-  providers: [
-    TemplateService, 
-    TemplateManager, 
-    N8nTemplateFactoryService,
-  ],
-  exports: [N8nTemplateFactoryService]
+  providers: [TemplateService, TemplateManager, N8nTemplateFactoryService],
+  exports: [N8nTemplateFactoryService],
 })
 export class AppModule {}