using FreeSql.DataAnnotations; using System; namespace djy.Model.AFR { public class AFRBaseModel { /// /// 主键 /// [Column(IsPrimary = true)] public string GID { get; set; } /// /// 最后修改时间 /// [Column(CanInsert = false)] public DateTime? LastUpdate { get; set; } /// /// 创建时间 /// [Column(CanUpdate = false)] public DateTime? CreateTime { get; set; } } }