using SqlSugar;

namespace Model.Entity.Asset
{
    /// <summary>
    /// 设备分类（资产分类：支持按实验室/楼层/部门/位置/产品等多级树形分类，可按类型筛选展示）
    /// </summary>
    public class EquipmentCategoryEntity : BaseEntity
    {
        /// <summary>
        /// 父级分类Id（0表示顶级）
        /// </summary>
        public long ParentId { get; set; }

        /// <summary>
        /// 分类名称
        /// </summary>
        [SugarColumn(Length = 100)]
        public string? Name { get; set; }

        /// <summary>
        /// 分类编码
        /// </summary>
        [SugarColumn(Length = 50)]
        public string? Code { get; set; }

        /// <summary>
        /// 层级（1级、2级……，便于树形展示与筛选）
        /// </summary>
        public int Level { get; set; } = 1;

        /// <summary>
        /// 排序号
        /// </summary>
        public int Sort { get; set; }

        /// <summary>
        /// 备注
        /// </summary>
        [SugarColumn(Length = 500)]
        public string? Remark { get; set; }
    }
}