diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/TbPayServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/TbPayServiceImpl.java
index 9def3612..01bfc452 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/TbPayServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/TbPayServiceImpl.java
@@ -134,7 +134,8 @@ public class TbPayServiceImpl implements TbPayService {
             body.append(cashierCart.getName());
         }
 
-        BigDecimal payMount = orderInfo.getOrderAmount().multiply(BigDecimal.valueOf(scanPayDTO.getDiscount()).setScale(2, RoundingMode.HALF_UP));
+        BigDecimal payMount = orderInfo.getOrderAmount().multiply(BigDecimal.valueOf(scanPayDTO.getDiscount())).setScale(2, RoundingMode.HALF_UP);
+
 
         TbMerchantThirdApply thirdApply = merchantThirdApplyRepository.getById(Integer.valueOf(orderInfo.getMerchantId()));
         if (ObjectUtil.isEmpty(thirdApply) || ObjectUtil.isNull(thirdApply)) {
@@ -412,7 +413,7 @@ public class TbPayServiceImpl implements TbPayService {
 //            return Result.fail(CodeEnum.PAYTYPENOEXIST);
 //        }
 
-        BigDecimal payMount = orderInfo.getOrderAmount().multiply(BigDecimal.valueOf(payDTO.getDiscount()).setScale(2, RoundingMode.HALF_UP));
+        BigDecimal payMount = orderInfo.getOrderAmount().multiply(BigDecimal.valueOf(payDTO.getDiscount())).setScale(2, RoundingMode.HALF_UP);
         orderInfo.setPayAmount(payMount);
         orderInfo.setPayType("cash");
         orderInfo.setStatus("closed");
@@ -448,7 +449,7 @@ public class TbPayServiceImpl implements TbPayService {
             throw  new BadRequestException("此订单不处于未支付状态");
         }
 
-        BigDecimal payMount = orderInfo.getOrderAmount().multiply(BigDecimal.valueOf(discount).setScale(2, RoundingMode.HALF_UP));
+        BigDecimal payMount = orderInfo.getOrderAmount().multiply(BigDecimal.valueOf(discount)).setScale(2, RoundingMode.HALF_UP);
 
         long count = tbShopPayTypeMapper.selectCount(new LambdaQueryWrapper<TbShopPayType>()
                 .eq(TbShopPayType::getShopId, shopId)