sunyu::update::fix bug about clear monthCard info

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

@@ -360,10 +360,11 @@ public class ShoppingCartMCoffeeServiceImpl {
             if (Objects.equals(1,goods.getIsMonthCard())
                     && goods.getGoodsId().equals(updateShoppingCartGoodsQtyRequestVo.getCartGoodsUid())){
                 if (updateShoppingCartGoodsQtyRequestVo.getQty() == 0){
-                    Iterator<CartGoods> iterator = cartGoodsList.iterator();
-                    while (iterator.hasNext()){
-                        if (iterator.next().getGoodsId().equals(goods.getGoodsId())){
-                            iterator.remove();
+                    for (CartGoods cartGood : cartGoodsList) {
+                        if (cartGood.getCouponCode().equals(goods.getMonthCardInfo().getCardCode())){
+                            cartGood.setCouponName("");
+                            cartGood.setCouponCode("");
+                            break;
                         }
                     }
                 }