using System;
using System.ComponentModel.DataAnnotations;

namespace ProductionLineMonitor.Core.Models
{
    /// <summary>
    /// 基类
    /// </summary>
    public abstract class Base
    {
        public Base()
        {
            Id = Guid.NewGuid().ToString().ToUpper();
        }
        /// <summary>
        /// 主键
        /// </summary>
        [Key]
        public string Id { get; set; }
        /// <summary>
        /// 创建时间
        /// </summary>
        public DateTime? CreateTime { get; set; }
        /// <summary>
        /// 修改时间
        /// </summary>
        public DateTime? UpdateTime { get; set; }
    }
}