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/ConfigController.ts

@@ -0,0 +1,59 @@
+import { Request, Response } from 'express';
+import { ConfigService } from '../../services/ConfigService';
+import { AuditService } from '../../services/AuditService';
+
+export class ConfigController {
+  static async getAll(req: Request, res: Response) {
+    try {
+      const configs = await ConfigService.getAllConfigs();
+      res.json({ success: true, data: configs });
+    } catch (err: any) {
+      res.status(500).json({ success: false, error: err.message });
+    }
+  }
+
+  static async update(req: Request, res: Response) {
+    const key = String(req.params.key);
+    const { isEnabled, value } = req.body;
+    const { tenantId, shopId, taskId, traceId, userId } = (req as any).traceContext;
+
+    try {
+      const beforeSnapshot = await ConfigService.getConfig(key);
+      if (!beforeSnapshot) return res.status(404).json({ success: false, error: 'Config not found' });
+
+      await ConfigService.updateConfig(key, { isEnabled, value });
+      
+      const afterSnapshot = await ConfigService.getConfig(key);
+
+      await AuditService.logDiff({
+        tenantId,
+        shopId,
+        taskId,
+        traceId,
+        userId,
+        module: 'CONFIG',
+        action: 'UPDATE_CONFIG',
+        resourceType: 'config',
+        resourceId: key,
+        beforeSnapshot,
+        afterSnapshot,
+        source: 'console'
+      });
+
+      res.json({ success: true });
+    } catch (err: any) {
+      res.status(500).json({ success: false, error: err.message });
+    }
+  }
+
+  static async getByKey(req: Request, res: Response) {
+    const key = String(req.params.key);
+    try {
+      const config = await ConfigService.getConfig(key);
+      if (!config) return res.status(404).json({ success: false, error: 'Config not found' });
+      res.json({ success: true, data: config });
+    } catch (err: any) {
+      res.status(500).json({ success: false, error: err.message });
+    }
+  }
+}