diff --git a/components/DialogueList.vue b/components/DialogueList.vue
index b64ebfd..5acbf46 100644
--- a/components/DialogueList.vue
+++ b/components/DialogueList.vue
@@ -3,7 +3,7 @@
   .post(v-for="item in data", :key="item._id")
     .left
       div.avatar(v-if="item.user.name === '游客'")
-      img.avatar(v-else :src="item.user.avatar")
+      img.avatar(v-else :src="item.user.avatar"  onerror="this.src='data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'")
     .right
       .name {{ item.user.name }}
       .message {{ item.data }}