diff --git a/src/main/ui/static/templates/rpay/v1/payment.js b/src/main/ui/static/templates/rpay/v1/payment.js
index 74397a9c1..dfc96b138 100644
--- a/src/main/ui/static/templates/rpay/v1/payment.js
+++ b/src/main/ui/static/templates/rpay/v1/payment.js
@@ -255,6 +255,7 @@ $(function () {
         }
         data.coupons = dataCache.coupons;
         data.qrcodeVersion = window.qrcodeVersion;
+        data.customerId = window.customerId;
 
         dataCache.remark = '';
 
@@ -424,7 +425,7 @@ $(function () {
 
     function getUserId(){
         window.RPayPlus.send("getUserId", null, function(data){
-            window.Rpay.userInfo = data;
+            window.customerId = data;
         });
     }