diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/GbOrderServiceImpl.java b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/GbOrderServiceImpl.java
index cd0f68e40..95150b825 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/GbOrderServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/GbOrderServiceImpl.java
@@ -115,7 +115,9 @@ public class GbOrderServiceImpl extends ServiceImpl<GbOrderMapper, GbOrder> impl
         } else {
             gbOrderDetail = mapper.getDetailByGroupNo(mainIdByShopId, shopId, groupOrderNo, StpKit.USER.getLoginIdAsLong());
         }
-        gbOrderDetail.setGroupOrderNo(groupOrderNo);
+        if (StrUtil.isNotBlank(groupOrderNo)) {
+            gbOrderDetail.setGroupOrderNo(groupOrderNo);
+        }
         gbOrderDetail.setShopId(shopId);
         List<GbOrderUserVO> users = mapper.getGbOrderDetailUsers(mainIdByShopId, shopId, gbOrderDetail.getGroupOrderNo());
         gbOrderDetail.setUsers(users);