diff --git a/pages/AR/index.js b/pages/AR/index.js
index bf4b711..6b38b0a 100644
--- a/pages/AR/index.js
+++ b/pages/AR/index.js
@@ -70,10 +70,10 @@ Page({
         var t = 10;
         var timer = setInterval(function(){
           t--;
-          if(t==3){
+          if(t<4){
             wx.showToast({
                 icon: 'none',
-                title: '扫描次数过多',
+                title: '扫描时间过长，请退出后重新扫描！',
             })
           }
           if(t<0){
@@ -82,9 +82,7 @@ Page({
               delta: 1,
             })
           }
-          console.log(t)
         }, 1000)
-        
       },
     showLoading(text) {
         this.setData({