Closed douzi8 closed 7 years ago
注意: items 代表购物车, sale销售价, market市场价
注意:
sale
market
let payAmount = items.reduce((sum, item) => { return sum + item.sale; }, 0)
* 折扣券
* 满减,固减券
* 特价券
价格类型
券类型
如何计算最终价
注意:
items 代表购物车,sale
销售价,market
市场价let payAmount = items.reduce((sum, item) => { return sum + item.sale; }, 0)