feat: Docker部署与CI/CD集成, 搜索栏修复, 上传目录改为data

lib/middleware/adminMiddleware.ts

@@ -0,0 +1,26 @@
+import { NextApiResponse } from 'next';
+import { AuthenticatedRequest, requireAuth } from './authMiddleware';
+import { UserRole } from '../../types';
+
+/**
+ * Middleware to require admin authentication
+ * Returns 403 if user is not an admin
+ */
+export async function requireAdmin(
+    req: AuthenticatedRequest,
+    res: NextApiResponse
+): Promise<boolean> {
+    // First check if user is authenticated
+    const isAuthenticated = await requireAuth(req, res);
+    if (!isAuthenticated) {
+        return false;
+    }
+
+    // Check if user has admin role
+    if (req.user?.role !== UserRole.ADMIN) {
+        res.status(403).json({ success: false, error: 'Admin access required' });
+        return false;
+    }
+
+    return true;
+}