diff --git a/src/router/routes.ts b/src/router/routes.ts
index 14cb441..dcf2a0b 100644
--- a/src/router/routes.ts
+++ b/src/router/routes.ts
@@ -14,10 +14,11 @@ import s_seal from 'assets/images/menuIcon/s-seal.svg'
 import s_setting from 'assets/images/menuIcon/s-setting.svg'
 import { useDeviceStore } from 'stores/deviceStore'
 import pinia from 'stores/index'
+import type { Ref } from 'vue'
 import { ref, watchEffect } from 'vue'
 import type { RouteRecordRaw } from 'vue-router'
 
-const authRoutes = ref<RouteRecordRaw[]>([
+const authRoutes: Ref<RouteRecordRaw[]> = ref<RouteRecordRaw[]>([
   {
     path: '/home',
     name: 'home',