feat: 初始化项目结构并添加核心功能模块

- 新增文档模板和导航结构
- 实现服务器基础API路由和控制器
- 添加扩展插件配置和前端框架
- 引入多租户和权限管理模块
- 集成日志和数据库配置
- 添加核心业务模型和类型定义

server/src/api/controllers/CreativeController.ts

@@ -0,0 +1,58 @@
+import { Request, Response } from 'express';
+import { CreativeService } from '../../domains/Creative/CreativeService';
+import { logger } from '../../utils/logger';
+
+export class CreativeController {
+  /**
+   * 创建创作任务 (TTS/IMAGE/VIDEO)
+   */
+  static async createTask(req: Request, res: Response) {
+    const tenantId = req.headers['x-tenant-id'] as string;
+    const { type, params } = req.body;
+
+    if (!tenantId || !type || !params) {
+      return res.status(400).json({ success: false, error: 'tenantId, type, and params are required' });
+    }
+
+    try {
+      const taskId = await CreativeService.createTask({
+        tenant_id: tenantId,
+        type,
+        params
+      });
+
+      return res.json({ success: true, data: { taskId } });
+    } catch (err: any) {
+      logger.error(`[CreativeController] Create task failed: ${err.message}`);
+      return res.status(500).json({ success: false, error: 'Internal server error' });
+    }
+  }
+
+  /**
+   * 获取任务详情
+   */
+  static async getTask(req: Request, res: Response) {
+    const { taskId } = req.params;
+    try {
+      const task = await CreativeService.getTask(taskId);
+      return res.json({ success: true, data: task });
+    } catch (err: any) {
+      return res.status(500).json({ success: false, error: err.message });
+    }
+  }
+
+  /**
+   * 获取素材列表
+   */
+  static async getAssets(req: Request, res: Response) {
+    const tenantId = req.headers['x-tenant-id'] as string;
+    const { type } = req.query;
+
+    try {
+      const assets = await CreativeService.getAssets(tenantId, type as string);
+      return res.json({ success: true, data: assets });
+    } catch (err: any) {
+      return res.status(500).json({ success: false, error: err.message });
+    }
+  }
+}