diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index 3205fdf..b4fda0b 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -368,9 +368,9 @@ class OperationViewSet(ListModelMixin, RetrieveModelMixin, CreateModelMixin, Upd
         instance = self.get_object()
         if instance.is_submited:
             raise exceptions.APIException('该操作已提交')
-        self.perform_destroy(instance)
         # 恢复半成品可操作
         instance.wp_operation.all().update(act_state=WProduct.WPR_ACT_STATE_DOWAIT)
+        self.perform_destroy(instance)
         return Response(status=status.HTTP_204_NO_CONTENT)
 
     @transaction.atomic