fix: handover revert 可传入handler2

apps/wpm/views.py

@@ -504,7 +504,7 @@ class HandoverViewSet(CustomModelViewSet):
         """
         ins: Handover = self.get_object()
         if ins.submit_time:
-            handover_revert(ins, handle_user=request.user)
+            handover_revert(ins, handler=request.user)
         return Response()
 
     @action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=HandoverMgroupSerializer)