diff --git a/bd-business/bd-business-sale/src/main/java/com/hzs/sale/order/service/impl/SaOrderServiceImpl.java b/bd-business/bd-business-sale/src/main/java/com/hzs/sale/order/service/impl/SaOrderServiceImpl.java
index 9e1d7560..34e6af0d 100644
--- a/bd-business/bd-business-sale/src/main/java/com/hzs/sale/order/service/impl/SaOrderServiceImpl.java
+++ b/bd-business/bd-business-sale/src/main/java/com/hzs/sale/order/service/impl/SaOrderServiceImpl.java
@@ -1078,10 +1078,12 @@ public class SaOrderServiceImpl extends ServiceImpl<SaOrderMapper, SaOrder> impl
             } else {
                 // TODO 2025.07.17 为兼容注册送等级逻辑，此处需要查询一下会员的实际订单对应等级
                 SaOrderExt gradeOrder = baseMapper.getLastOrderGrade(member.getPkId());
-                if (gradeOrder.getGradeValue() < gradeDTO.getGradeValue()) {
-                    orderReturn.setIsEnough(Boolean.TRUE);
-                } else {
-                    gradeDTO.setGradeName(null);
+                if (null != gradeOrder) {
+                    if (gradeOrder.getGradeValue() < gradeDTO.getGradeValue()) {
+                        orderReturn.setIsEnough(Boolean.TRUE);
+                    } else {
+                        gradeDTO.setGradeName(null);
+                    }
                 }
             }
         }