diff --git a/pluss-wap-page/src/main/java/cn/pluss/platform/controller/home/MerchantController.java b/pluss-wap-page/src/main/java/cn/pluss/platform/controller/home/MerchantController.java
index f52fd16..7947ff2 100644
--- a/pluss-wap-page/src/main/java/cn/pluss/platform/controller/home/MerchantController.java
+++ b/pluss-wap-page/src/main/java/cn/pluss/platform/controller/home/MerchantController.java
@@ -1690,12 +1690,11 @@ public class MerchantController {
                 String ua = request.getHeader("User-Agent");
                 log.info("===================>【银联】标识，获取请求头部信息:{},==============", ua);
                 int begin = ua.indexOf("UnionPay");
-//                String payMentApp = ua.substring(begin);
-//                if (payMentApp.length() > 30) {
-//                    payMentApp = payMentApp.substring(0, 30);
-//                }
+                String payMentApp = ua.substring(begin);
+                if (payMentApp.length() > 30) {
+                    payMentApp = payMentApp.substring(0, 30);
+                }
 
-                String payMentApp = null;
                 try {
                     Map<String, Object> unionInfo = null;
                     //随行付