namespace Model.Dto.System
{
    /// <summary>
    /// 系统参数 DTO
    /// </summary>
    public class SystemParamDto
    {
        public string Id { get; set; }
        public string ParamKey { get; set; }
        public string ParamName { get; set; }
        public string? ParamValue { get; set; }
        /// <summary>值类型（0=int, 1=text, 2=enum, 3=json）</summary>
        public byte ParamType { get; set; }
        /// <summary>枚举选项（原始 JSON 字符串，由前端解析；仅 ParamType=enum 有值）</summary>
        public string? ParamOptions { get; set; }
        public string? Unit { get; set; }
        public string? Group { get; set; }
        public int Sort { get; set; }
        public string? Remark { get; set; }
        /// <summary>是否系统内置（1=不可删，仅允许改 Value）</summary>
        public byte IsSystem { get; set; }
        public string? LastUpdateUser { get; set; }
        public DateTime? LastUpdateTime { get; set; }
        public DateTime? CreateTime { get; set; }
    }

    /// <summary>
    /// 业务侧批量取值返回项
    /// </summary>
    public class SystemParamValueDto
    {
        public string Key { get; set; }
        public string? Value { get; set; }
    }
}