sunyu::update::update function clear coupon info about coupon is invalid

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/mcoffee/calculation/CouponDiscountCalculation.java

@@ -128,6 +128,9 @@ public class CouponDiscountCalculation {
                 if (CollectionUtils.isNotEmpty(discountsNew)) {
                     ActivityCalculationDiscountResponseDto.CalculationDiscountResult.Goods.GoodsDiscount goodsDiscount = discountsNew.stream().filter(t -> ActivityTypeEnum.TYPE_32.getCode().equals(t.getType())).findFirst().get();
                     cartGoods.setCouponName(goodsDiscount.getActivityName());
+                }else{
+                    cartGoods.setCouponCode("");
+                    cartGoods.setCouponName("");
                 }
             }
         }