diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java
index e46e57b8..7a15b760 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java
@@ -483,6 +483,11 @@ public class TbShopTableServiceImpl implements TbShopTableService {
         if (updateCartDTO.getIsGift() != null) {
             tbCashierCart.setTotalAmount(updateCartDTO.getIsGift() ? tbCashierCart.getPackFee() : tbCashierCart.getTotalAmount());
             tbCashierCart.setIsGift(updateCartDTO.getIsGift() ? "true" : "false");
+            tbCashierCart.setDiscountSaleAmount(BigDecimal.ZERO);
+            if (updateCartDTO.getIsGift()) {
+                tbCashierCart.setDiscountSaleNote("");
+                tbCashierCart.resetTotalAmount();
+            }
         }
 
         tbCashierCart.setTotalNumber(updateCartDTO.getNum());