1

app/Admin/Controllers/ProductTypeController.php

@@ -79,8 +79,8 @@ class ProductTypeController extends AdminController
             $form->number('sort');
             $form->switch('status')->default(1);
             $form->hidden('route_id');
-            $form->hidden('filter_display_pid');
-            $form->hidden('upload_display_pid');
+            $form->hidden('filter_display_pid')->default(null);
+            $form->hidden('upload_display_pid')->default(null);
             $form->hidden('is_filter_display')->default(1);
             $form->hidden('is_upload_display')->default(1);