diff --git a/resources/assets/js/pages/manage/messenger.vue b/resources/assets/js/pages/manage/messenger.vue
index 141e1e5ff..4eb5ae1e8 100644
--- a/resources/assets/js/pages/manage/messenger.vue
+++ b/resources/assets/js/pages/manage/messenger.vue
@@ -74,7 +74,7 @@
                                     <em v-if="dialog.last_at">{{$A.formatTime(dialog.last_at)}}</em>
                                 </div>
                                 <div class="dialog-text no-dark-content">
-                                    <template v-if="dialog.type=='group' && dialog.last_msg">
+                                    <template v-if="dialog.type=='group' && dialog.last_msg && dialog.last_msg.userid">
                                         <div v-if="dialog.last_msg.userid == userId" class="last-self">{{$L('你')}}</div>
                                         <UserAvatar v-else :userid="dialog.last_msg.userid" :show-name="true" :show-icon="false" tooltip-disabled/>
                                     </template>