diff --git a/pages/login/login.js b/pages/login/login.js
index e6975ec..fa86ca7 100644
--- a/pages/login/login.js
+++ b/pages/login/login.js
@@ -173,7 +173,7 @@ Page({
               })
               wxBind((res)=>{
                 let params = {
-                  openId: res.result.openid,
+                  openId: encrypt(that.data.rsaPublicKey,res.result.openid),
                   rsaPublicKey: that.data.rsaPublicKey
                 }
                 UserApi.wxLogin(params).then(res=>{