diff --git a/src/main/java/au/com/royalpay/payment/manage/appclient/core/impls/RetailAppServiceImp.java b/src/main/java/au/com/royalpay/payment/manage/appclient/core/impls/RetailAppServiceImp.java
index a6f4b413e..f8f3a01a9 100644
--- a/src/main/java/au/com/royalpay/payment/manage/appclient/core/impls/RetailAppServiceImp.java
+++ b/src/main/java/au/com/royalpay/payment/manage/appclient/core/impls/RetailAppServiceImp.java
@@ -488,7 +488,7 @@ public class RetailAppServiceImp implements RetailAppService {
         Date date = new Date();
         couponAccuessLog.put("client_id", client_id);
         couponAccuessLog.put("order_id", "非平台订单");
-        couponAccuessLog.put("coupon_id", coupon_id);
+        couponAccuessLog.put("coupon_id", "CTRIP_"+coupon_id);
         couponAccuessLog.put("customer_openid", "非平台订单");
         couponAccuessLog.put("coupon_deal_amount", 0);
         couponAccuessLog.put("currency", "AUD");