video curcse

backend/community/views.py

@@ -260,7 +260,7 @@ class TopicViewSet(viewsets.ModelViewSet):
     search_fields = ['title', 'content']
     filterset_fields = ['category', 'is_pinned']
     ordering_fields = ['created_at', 'view_count', 'order']
-    ordering = ['order', '-is_pinned', '-created_at']
+    ordering = ['-is_pinned', 'order', '-created_at']
 
     def perform_create(self, serializer):
         user = get_current_wechat_user(self.request)