页面更新

src/views/fail.vue

@@ -10,6 +10,11 @@
 
 <script>
 export default {
+  metaInfo() {
+    return {
+      title: this.siteTitle ? this.siteTitle : '页面加载失败',
+    };
+  },
   name: 'fail',
   props: {},
   components: {},