diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java
index 36a4fc2..3f4c1b8 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java
@@ -1264,7 +1264,7 @@ public class CartService {
         HashMap<String, List<TbUserCouponVo>> usedCouponMap = new HashMap<>();
         ArrayList<TbActivateOutRecord> outRecords = new ArrayList<>();
         ArrayList<TbCashierCart> resetCouponList = new ArrayList<>();
-        for (TbCashierCart cashierCart : cartInfoDTO.getNewCashierCarts()) {
+        for (TbCashierCart cashierCart : cartInfoDTO.getCashierCarts()) {
             if (!couponMap.isEmpty()) {
                 resetCouponList.add(cashierCart);
                 cashierCart.setUserCouponId(null);