diff --git a/src/App.vue b/src/App.vue
index 7be2d03..298ce3a 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -50,7 +50,7 @@ export default {
   mounted() {
     timeInterval = setInterval(() => {
       this.selectOffLineDevice()
-    })
+    },1000)
     console.log('App mounted - 初始化全局WebSocket连接')
     this.initGlobalWebSocket()