fix：禁止重复提交退款申请提示

zhengyuxuan

2025-03-24 d97ab36d735e1c780908f03e5d466791e70f66c1

 LifePayment/LifePayment.Domain.Shared/Ali/GetPayQrCodeInput.cs

@@ -25,4 +25,14 @@
        /// </summary>
        public string OutTradeNo { get; set; }
    }

    public class AlipayTradeRefundRequest
    {
        /// <summary>
        /// 交易创建时传入的商户订单号
        /// </summary>
        public string OutTradeNo { get; set; }

        public string RefundAmount { get; set; }
    }
}