https://developers.weixin.qq.com/doc/channels/locallife/api/query_voucher.html

视频号小店查询券账单接口，返回值里每个金额相关字段的含义是什么？voucher_buy_amount、voucher_pay_amount、mch_favor_amount、platform_favor_amount、mch_settle_amount

比如 90 抵 100 代金券，售卖价、顾客实付、优惠等分别对应哪个字段

套餐券、次卡和代金券的返回值是否有区别