Enhance GET request validation in activities route to ensure both slug and domain are provided together, or alternatively, a date range. Update error messages for clarity.

app/api/activities/route.ts

@@ -38,12 +38,19 @@ export async function GET(request: NextRequest) {
     const startTime = searchParams.get('startTime') || undefined;
     const endTime = searchParams.get('endTime') || undefined;
     
-    // 修改验证逻辑，允许只使用时间范围
-    // 现在只需要确保有足够的过滤条件
+    // Check if either slug or domain is provided without the other
+    if ((slug && !domain) || (!slug && domain)) {
+      return NextResponse.json({
+        success: false,
+        error: 'Both slug and domain parameters must be provided together'
+      }, { status: 400 });
+    }
+    
+    // Ensure either slug+domain or date range is provided
     if ((!slug && !domain) && (!startTime && !endTime)) {
       return NextResponse.json({
         success: false,
-        error: 'Missing filter parameters: provide either slug/domain or date range'
+        error: 'Missing filter parameters: provide either slug+domain or date range'
       }, { status: 400 });
     }