云少妇的食神与轻餐商户5折券买什么划算

[img]https://img.nga.178.com/attachments/mon_202201/04/fuQ2p-3s1cK1oT3cSu0-k7.jpg[/img]

我看可以吃麦当劳，昨天下单后在云少妇没给优惠
后来看到要付款码扫码才行，那能买啥划算呢