【APK-图书馆】筛选后再筛选结果不对

lib/pages/library/controller.dart

@@ -130,10 +130,12 @@ class LibraryController extends GetxController with GetTickerProviderStateMixin{
     for(FilterModel model in filterFree){
       model.selected = false;
     }
+    selectedFree.id = '';
 
     for(FilterModel model in filterDown){
       model.selected = false;
     }
+    selectedDown.id ='';
     update();
 
   }