diff --git a/pages/toRegister/toRegister.js b/pages/toRegister/toRegister.js
index b761a0e..487ccc6 100644
--- a/pages/toRegister/toRegister.js
+++ b/pages/toRegister/toRegister.js
@@ -21,7 +21,7 @@ Page({
       }
     })
     let that = this
-    const versionNum = '1.1.1'
+    const versionNum = '1.2.0'
     api.getScanSwitch(versionNum).then(function (res) {
       console.log(res.data)
       let state = res.data.scanFlag