diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index 9c8b2aa..d9c24f4 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -409,6 +409,7 @@ class WProductViewSet(ListModelMixin, RetrieveModelMixin, GenericViewSet):
         if is_mtestok:
             WpmServies.update_plan_state_by_mtestok(
                 obj.subproduction_plan.production_plan)
+        obj.update_by = request.user
         obj.save()
         change_str = 'mtest_notok'
         if is_mtestok: