[4.22.1 余额](4.22.1%E4%BD%99%E9%A2%9D.md) [4.22.2 积分](4.22.2%E7%A7%AF%E5%88%86.md) [4.22.3 卡券](4.22.3%E5%8D%A1%E5%88%B8.md) [4.22.4 优惠券](4.22.4%E4%BC%98%E6%83%A0%E5%88%B8.md)