小修改

src/router/index.js

@@ -38,17 +38,26 @@ export const constantRoutes = [{
   {
     path: '/login',
     component: (resolve) => require(['@/views/login'], resolve),
-    hidden: true
+    hidden: true,
+    meta: {
+      title: '系统登录'
+    }
   },
   {
     path: '/404',
     component: (resolve) => require(['@/views/error/404'], resolve),
-    hidden: true
+    hidden: true,
+    meta: {
+      title: '404'
+    }
   },
   {
     path: '/401',
     component: (resolve) => require(['@/views/error/401'], resolve),
-    hidden: true
+    hidden: true,
+    meta: {
+      title: '401'
+    }
   },
   {
     path: '',