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 d78f59fc..dd334f6a 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
@@ -2187,12 +2187,16 @@ public class TbShopTableServiceImpl implements TbShopTableService {
         List<TbCashierCart> cashierCarts = mpCashierCartService.selectByOrderIdAndState(orderInfo.getId());
         List<TbOrderDetail> detailList = mpOrderDetailService.selectByOrderId(orderInfo.getId());
         BigDecimal discount = payDTO.getDiscount();
-        cashierCarts.forEach(item -> {
-            item.setTotalAmount(item.getTotalAmount().multiply(discount).setScale(2, RoundingMode.HALF_UP));
+        BigDecimal totalAmount = BigDecimal.ZERO;
+        for (TbCashierCart cashierCart : cashierCarts) {
+            if (cashierCart.getUserCouponId() == null) {
+                cashierCart.setTotalAmount(cashierCart.getTotalAmount().multiply(discount).setScale(2, RoundingMode.HALF_UP));
+                totalAmount = cashierCart.getTotalAmount();
+            }
 //            item.setSalePrice(item.getSalePrice().multiply(discount).setScale(2, RoundingMode.HALF_UP));
 //            item.setMemberPrice(item.getMemberPrice().multiply(discount).setScale(2, RoundingMode.HALF_UP));
 
-        });
+        }
 
         detailList.forEach(item -> {
             item.setPriceAmount(item.getPriceAmount().multiply(discount).setScale(2, RoundingMode.HALF_UP));
@@ -2203,15 +2207,15 @@ public class TbShopTableServiceImpl implements TbShopTableService {
         mpCashierCartService.updateBatchById(cashierCarts);
         mpOrderDetailService.updateBatchById(detailList);
         BigDecimal oldAmount = orderInfo.getOrderAmount();
-        BigDecimal finalAmount = orderInfo.getOrderAmount().multiply(payDTO.getDiscount()).setScale(2, RoundingMode.HALF_UP);
-        BigDecimal discountAmount = oldAmount.subtract(finalAmount);
+//        BigDecimal finalAmount = orderInfo.getOrderAmount().multiply(payDTO.getDiscount()).setScale(2, RoundingMode.HALF_UP);
+        BigDecimal discountAmount = oldAmount.subtract(totalAmount);
         orderInfo.setDiscountAmount(discountAmount);
         orderInfo.setDiscountRatio(payDTO.getDiscount());
-        orderInfo.setOrderAmount(finalAmount);
-        orderInfo.setAmount(finalAmount);
-        orderInfo.setSettlementAmount(finalAmount);
+        orderInfo.setOrderAmount(totalAmount);
+        orderInfo.setAmount(totalAmount);
+        orderInfo.setSettlementAmount(totalAmount);
         mpOrderInfoService.updateById(orderInfo);
-        return finalAmount;
+        return totalAmount;
     }
 
     @Override