diff --git a/src/main/java/com/sczx/order/service/impl/GroupBuyCouponServiceImpl.java b/src/main/java/com/sczx/order/service/impl/GroupBuyCouponServiceImpl.java
index a2a66ef..a6e4f2f 100644
--- a/src/main/java/com/sczx/order/service/impl/GroupBuyCouponServiceImpl.java
+++ b/src/main/java/com/sczx/order/service/impl/GroupBuyCouponServiceImpl.java
@@ -128,12 +128,14 @@ public class GroupBuyCouponServiceImpl implements GroupBuyCouponService {
             response.getData().getCertificates().forEach(certificate -> {
                 productIdMap.put("dyOrderId",String.valueOf(certificate.getCertificateId()));
                 productIdMap.put("dyProductId",  String.valueOf(certificate.getSku().getSkuId()));
-                certificate.getReserveInfo().getOrderReserveUserInfoList().forEach(orderReserveUserInfo -> {
-                    String phoneNumber = orderReserveUserInfo.getPhone();
-                    if (phoneNumber != null) {
-                        phone.set(phoneNumber);
-                    }
-                });
+                if( certificate.getReserveInfo().getOrderReserveUserInfoList().size()>0){
+                    certificate.getReserveInfo().getOrderReserveUserInfoList().forEach(orderReserveUserInfo -> {
+                        String phoneNumber = orderReserveUserInfo.getPhone();
+                        if (phoneNumber != null) {
+                            phone.set(phoneNumber);
+                        }
+                    });
+                }
             });
 
             String finalPhone = phone.get();