diff --git a/lib/pages/fav_detail/controller.dart b/lib/pages/fav_detail/controller.dart
index 3710ce312..6feadd577 100644
--- a/lib/pages/fav_detail/controller.dart
+++ b/lib/pages/fav_detail/controller.dart
@@ -137,7 +137,8 @@ class FavDetailController extends MultiSelectController {
 
   void toViewPlayAll() {
     if (loadingState.value is Success) {
-      List<FavDetailItemData> list = (loadingState.value as Success).response;
+      List<FavDetailItemData> list = List<FavDetailItemData>.from(
+          (loadingState.value as Success).response);
       for (FavDetailItemData element in list) {
         if (element.cid == null) {
           continue;