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 4dd715d..a2a66ef 100644
--- a/src/main/java/com/sczx/order/service/impl/GroupBuyCouponServiceImpl.java
+++ b/src/main/java/com/sczx/order/service/impl/GroupBuyCouponServiceImpl.java
@@ -129,7 +129,10 @@ public class GroupBuyCouponServiceImpl implements GroupBuyCouponService {
                 productIdMap.put("dyOrderId",String.valueOf(certificate.getCertificateId()));
                 productIdMap.put("dyProductId",  String.valueOf(certificate.getSku().getSkuId()));
                 certificate.getReserveInfo().getOrderReserveUserInfoList().forEach(orderReserveUserInfo -> {
-                    phone.set(orderReserveUserInfo.getPhone());
+                    String phoneNumber = orderReserveUserInfo.getPhone();
+                    if (phoneNumber != null) {
+                        phone.set(phoneNumber);
+                    }
                 });
             });