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

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

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