diff --git a/apps/enm/views.py b/apps/enm/views.py
index 17babbaa..9b8a8de5 100644
--- a/apps/enm/views.py
+++ b/apps/enm/views.py
@@ -100,6 +100,7 @@ class XscriptViewSet(CustomModelViewSet):
         """
         obj: Xscript = self.get_object()
         obj.change_data = request.data.get('change_data', {})
+        obj.save(update_fields=['change_data'])
         return Response()
     
     @transaction.atomic