diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index a954a37..709b73e 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -338,7 +338,7 @@ class WProductViewSet(ListModelMixin, GenericViewSet):
         报废操作
         """
         obj = self.get_object()
-        if obj.ow_wproduct.ow_operation.count() >4 or obj.act_state != WProduct.WPR_ACT_STATE_NOTOK:
+        if Operation.objects.filter(ow_operation__ow_wproduct=obj, is_submited=True) >4 or obj.act_state != WProduct.WPR_ACT_STATE_NOTOK:
             raise exceptions.APIException('该产品不支持直接报废')
         obj.act_state = WProduct.WPR_ACT_STATE_SCRAP
         obj.update_by = request.user