diff --git a/src/App.vue b/src/App.vue
index c8f3a79..545edc3 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -12,7 +12,7 @@
   <router-view />
 </template>
 <script setup>
-  import { inject, provide } from 'vue'
+  import { inject, onMounted, provide } from 'vue'
   import {useRouter, useRoute} from 'vue-router'
 
   provide("router", useRouter())
diff --git a/src/view/demo.vue b/src/view/demo.vue
index b9f9472..9de2258 100644
--- a/src/view/demo.vue
+++ b/src/view/demo.vue
@@ -5,7 +5,7 @@
 	<h1 @click="$router.go(-1)">demo page</h1>
 </template>
 <script setup>
-import { onActivated } from "vue"
+import { onActivated, reactive } from "vue"
 
 	console.log(">>>>>>>>>>>>---------demo---------setup---------")
 	onActivated(()=>{