[设置支付密码](%E8%AE%BE%E7%BD%AE%E6%94%AF%E4%BB%98%E5%AF%86%E7%A0%81.md) [校验支付密码](%E4%BF%AE%E6%94%B9%E6%94%AF%E4%BB%98%E5%AF%86%E7%A0%81.md) [修改支付密码](%E4%BF%AE%E6%94%B9%E5%AF%86%E7%A0%81.md)