AGSSbackend/AGSS/Models/Entities/DictionaryModel.cs

using System.ComponentModel.DataAnnotations;

public class DictItem
{
    // 主键
    public Guid Uuid { get; set; } = Guid.NewGuid();

    // 层级关系
    public Guid? ParentId { get; set; }
    public string? ParentValue { get; set; }

    // 基础信息
    [Required]
    [StringLength(100)]
    public string Label { get; set; } = null!; // 中文标签

    [StringLength(100)]
    public string? LabelEn { get; set; } // 英文标签

    [StringLength(500)]
    public string? Remark { get; set; } // 备注

    [Required]
    [StringLength(50)]
    public string Value { get; set; } = null!; // 字典值

    [StringLength(500)]
    public string? Tag { get; set; } // 逗号分隔的标签

    // 审计字段
    public DateTime CreateTime { get; set; } = DateTime.UtcNow;
    public Guid CreateUserId { get; set; }

    // 导航属性
    public DictItem? Parent { get; set; }
    public ICollection<DictItem> Children { get; set; } = new List<DictItem>();
}