using Newtonsoft.Json; namespace Common.Request.Label { public class RepeatPrintParam { /// /// 任务ID,对应下单时返回的taskId /// /// public string taskId; /// /// 快递100打印机,不填默认为下单时填入的siid /// /// public string siid; public override string ToString() { return JsonConvert.SerializeObject(this, Formatting.Indented, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore }); } } }