diff --git a/epdc-resident-mp-yushan/pages/toRegister/toRegister.js b/epdc-resident-mp-yushan/pages/toRegister/toRegister.js
index 8901dea..c3b7ff6 100644
--- a/epdc-resident-mp-yushan/pages/toRegister/toRegister.js
+++ b/epdc-resident-mp-yushan/pages/toRegister/toRegister.js
@@ -20,7 +20,7 @@ Page({
         timingFunc: 'easeIn'
       }
     })
-    let that = this
+    let that = this 
     const versionNum = '1.1.4'
     api.getScanSwitch(versionNum).then(function (res) {
       console.log(res.data)