修改listview 重复加载数据的问题

lib/widget/my_refresh_list_public.dart

@@ -172,6 +172,9 @@ class _MyListViewPublicState extends State<MyListViewPublic> {
 
   void _requestSuccess(List? result) {
     result ??= [];
+    if(page == 1) {
+      _dataList.clear();
+    }
     _dataList.addAll(result);
     listItemCount = _dataList.length;
     hasMore = result.length >= widget.pageSize;