diff --git a/linkwe-ui/src/views/groupMessage/detail.vue b/linkwe-ui/src/views/groupMessage/detail.vue
index c4654e1fe109554ea08e1ad9f5cf29ec33441c50..fb2e7596fa917b8a409222625bd45be13769776f 100644
--- a/linkwe-ui/src/views/groupMessage/detail.vue
+++ b/linkwe-ui/src/views/groupMessage/detail.vue
@@ -341,7 +341,7 @@
     }
     .operation {
       display: flex;
-      align-items: end;
+      align-items: flex-end;
       font-size: 12px;
       color: #999;
     }