feat: 检验撤回test_date在count_notok时直接置空

apps/inm/views.py

@@ -268,8 +268,10 @@ class MIOItemViewSet(ListModelMixin, BulkCreateModelMixin, BulkDestroyModelMixin
             raise ParseError('该明细还未检验')
         if ins.count_notok > 0:
             InmService.update_mb_item(ins, 1, 'count_notok', mio.type, mio.belong_dept)
-            ins.test_date = None
-            ins.save()
+        elif ins.count_notok == 0:
+            pass
+        ins.test_date = None
+        ins.save()
         return Response()
 
     @action(methods=['post'], detail=True, perms_map={'post': 'mioitem.test'}, serializer_class=MIOItemPurInTestSerializer)