using System.ComponentModel.DataAnnotations; namespace Oms.Application.Dtos.Orders; /// /// 手动添加订单费用入参。 /// public class OrderFeeAddInput { /// /// 订单主键。 /// [Required] public int Id { get; set; } /// /// 费用类型:receivable / payable。 /// [Required] [StringLength(16)] public string Type { get; set; } = string.Empty; /// /// 费用项编码。 /// [Required] [StringLength(64)] public string CostItem { get; set; } = string.Empty; /// /// 金额。 /// [Required] public decimal Amount { get; set; } /// /// 币种。 /// [Required] [StringLength(16)] public string Currency { get; set; } = string.Empty; /// /// 计费阶段:forecast / inbound / outbound。 /// [Required] [StringLength(16)] public string ChargingStage { get; set; } = string.Empty; /// /// 下游服务商(应付可选)。 /// [StringLength(128)] public string? DownstreamProvider { get; set; } /// /// 价格编号(可选)。 /// [StringLength(64)] public string? PriceNo { get; set; } /// /// 价格生效时间(可选)。 /// public DateTime? PriceEffectiveTime { get; set; } }