diff --git a/App.vue b/App.vue
index e1c4b212696d326cff8a9b346af07afdb80d7576..a025acf2de122bdb352e07b5dbd61a6e866c1df4 100644
--- a/App.vue
+++ b/App.vue
@@ -1,5 +1,5 @@
 <!-- HBuilder X 版本要求: 3.6.11+ -->
-<script>
+<script lang="ts">
 export default {
   onLaunch: function () {
     console.log('App Launch');