diff --git a/apps/enm/views.py b/apps/enm/views.py
index dacd9b55..d095d7f6 100644
--- a/apps/enm/views.py
+++ b/apps/enm/views.py
@@ -131,7 +131,8 @@ class MpointStatViewSet(BulkCreateModelMixin, BulkDestroyModelMixin, CustomListM
         val_correct  = vdata["val_correct"]
         instance.val_correct = val_correct
         instance.val = val_correct
-        instance.save(update_by=request.user)
+        instance.update_by = request.user
+        instance.save()
         mpoint, sflog, mgroup, year_s, month_s, day_s = instance.mpoint, instance.sflog, instance.mgroup, instance.year_s, instance.month_s, instance.day_s
         # sflog 可能为None
         if sflog is None: