增加参数

lib/widget/my_refresh_list_public.dart

@@ -123,6 +123,7 @@ class _MyListViewPublicState extends State<MyListViewPublic> {
               type: stateType,
               emptyImg: widget.emptyImg,
               hintText: widget.emptyText,
+              errorImg: widget.errorImg,
             )
           : ScrollConfiguration(
               //取消列表滑动水波纹