diff --git a/apps/wpm/views.py b/apps/wpm/views.py
index 8d4292bb..c58d4e91 100644
--- a/apps/wpm/views.py
+++ b/apps/wpm/views.py
@@ -183,7 +183,7 @@ class MlogViewSet(CustomModelViewSet):
         ins = sr.save()
         return Response(MlogSerializer(ins).data)
     
-    @action(methods=['post'], detail=True, perms_map={'post': 'mlog.change'}, serializer_class=MlogChangeSerializer)
+    @action(methods=['post'], detail=True, perms_map={'post': 'mlog.update'}, serializer_class=MlogChangeSerializer)
     def change(self, request, *args, **kwargs):
         """修改日志