namespace Entity;
///
/// 交易分类(层级结构:类型 -> 分类 -> 子分类)
///
public class TransactionCategory : BaseEntity
{
///
/// 分类名称
///
public string Name { get; set; } = string.Empty;
///
/// 父分类ID(0表示顶级分类)
///
public long ParentId { get; set; }
///
/// 交易类型(支出/收入)
///
public TransactionType Type { get; set; }
///
/// 层级(1=类型级, 2=分类级, 3=子分类级)
///
public int Level { get; set; }
///
/// 排序号
///
public int SortOrder { get; set; }
///
/// 图标(可选)
///
public string? Icon { get; set; }
///
/// 是否启用
///
public bool IsEnabled { get; set; } = true;
///
/// 备注
///
public string? Remark { get; set; }
}