using System.ComponentModel.DataAnnotations; using Newtonsoft.Json; namespace PaySharp.Alipay.Domain { public class RefundQueryModel : QueryModel { /// /// 请求退款接口时,传入的退款请求号,如果在退款请求时未传入,则该值为创建交易时的外部交易号 /// [Required(ErrorMessage = "请设置退款请求号")] [StringLength(64, ErrorMessage = "退款请求号最大长度为64位")] [JsonProperty("out_request_no")] public string OutRefundNo { get; set; } } }