第 1 阶段：用户与认证, mock登陆ok

frontend/src/layouts/AppLayout.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { Bell, House, Shop, Tickets, UserFilled, Wallet } from '@element-plus/icons-vue'
+import { Bell, House, Phone, Shop, Tickets, UserFilled, Wallet } from '@element-plus/icons-vue'
 
 const navItems = [
   { label: '首页', to: '/', icon: House },
@@ -8,6 +8,7 @@ const navItems = [
   { label: '钱包', to: '/wallet', icon: Wallet },
   { label: '通知', to: '/notifications', icon: Bell },
   { label: '实名', to: '/realname', icon: UserFilled },
+  { label: '登录', to: '/login', icon: Phone },
 ]
 </script>