侧边栏改为两级

src/main.js

@@ -7,7 +7,8 @@ import App from './App.vue';
 import Home from './components/Home.vue';
 import DeviceList from './components/DeviceList.vue';
 import PlanList from './components/PlanList.vue';
-import LoginForm from './components/LoginForm.vue'; // 导入登录组件
+import LoginForm from './components/LoginForm.vue';
+import DeviceTemplateList from './components/DeviceTemplateList.vue'; // 导入设备模板列表组件
 
 // 导入全局样式
 import './assets/styles/main.css';
@@ -16,6 +17,7 @@ import './assets/styles/main.css';
 const routes = [
   { path: '/', component: Home, meta: { requiresAuth: true } },
   { path: '/devices', component: DeviceList, meta: { requiresAuth: true } },
+  { path: '/device-templates', component: DeviceTemplateList, meta: { requiresAuth: true } }, // 添加设备模板路由
   { path: '/plans', component: PlanList, meta: { requiresAuth: true } },
   { path: '/login', component: LoginForm }
 ];