fix:微信退款bug修复、新增获取渠道折扣接口

zhengyuxuan

2025-03-24 d64a364e912bb0d34c3efabd1bdee9a2f6ec0878

 LifePayment/LifePayment.Application.Contracts/LifePay/LifePayOutput.cs

@@ -936,3 +936,8 @@
    public int YesterdayActiveUsers { get; set; }

}

public class ChannelRateOutput
{
    public decimal ChannlesRate { get; set; }
}