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/User/QrCodeLogin.cs

@@ -50,6 +50,11 @@
        public string Name { get; set; }

        /// <summary>
        /// 密码
        /// </summary>
        public string Password { get; set; }

        /// <summary>
        /// 用户名
        /// </summary>
        [RegularExpression(LifePaymentConstant.RegularExpression.UserNameEx, ErrorMessage = "账号格式不正确")]