更新

src/router/index.js

@@ -103,7 +103,7 @@ const routes = [
   {
     path: '/messageInfo/index',
     name: 'messageInfo_index',
-    meta: { title: '通知详情', isleftarrow: true },
+    meta: { title: '通知详情', isleftarrow: false },
     component: () => import('../views/messageInfo/index.vue'),
   },
 ];