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.Host/LifePaymentServices.Application.Contracts.xml

@@ -130,6 +130,12 @@
            </summary>
            <returns></returns>
        </member>
        <member name="M:LifePayment.Application.Contracts.ILifePayService.GetChannelRate(LifePayment.Domain.Shared.ChannelsBaseInput)">
            <summary>
            获取渠道折扣
            </summary>
            <returns></returns>
        </member>
        <member name="M:LifePayment.Application.Contracts.ILifePayService.GetPremium">
            <summary>
            获取手续费费率