CREATE TABLE [dbo].[QualityTestingAppeal] ( [ID] [bigint] NOT NULL IDENTITY(1, 1), [QualityTestingId] [bigint] NOT NULL, [OldState] [int] NOT NULL, [CreateTime] [datetime] NOT NULL, [CreateId] [bigint] NOT NULL, [AppealReason] [nvarchar] (512) COLLATE Chinese_PRC_CI_AS NULL, [AppealEnclosure] [varchar] (256) COLLATE Chinese_PRC_CI_AS NULL, [HandleAppealAUID] [bigint] NULL, [HandleAppealTime] [datetime] NULL, [HandleState] [int] NOT NULL CONSTRAINT [DF__QualityTe__Handl__59B11114] DEFAULT ((0)) )根据表设计生成带注释的C#实体类 字段格式 public Id Id{get;set;}

好的，以下是根据表设计生成带注释的C#实体类，字段格式为 public Id Id{get;set;} 的代码：

using System;

/// <summary>
/// 实体类QualityTestingAppeal。(属性说明自动提取数据库字段的描述信息)
/// </summary>
[Serializable]
public partial class QualityTestingAppeal
{
    public QualityTestingAppeal()
    { }

    #region Model

    private long _id;
    private long _qualitytestingid;
    private int _oldstate;
    private DateTime _createtime = DateTime.Now;
    private long _createid;
    private string _appealreason;
    private string _appealenclosure;
    private long? _handleappealauid;
    private DateTime? _handleappealtime;
    private int _handlestate = 0;

    /// <summary>
    /// 自增长ID
    /// </summary>
    public long Id
    {
        set { _id = value; }
        get { return _id; }
    }

    /// <summary>
    /// 质检ID
    /// </summary>
    public long QualityTestingId
    {
        set { _qualitytestingid = value; }
        get { return _qualitytestingid; }
    }

    /// <summary>
    /// 原状态
    /// </summary>
    public int OldState
    {
        set { _oldstate = value; }
        get { return _oldstate; }
    }

    /// <summary>
    /// 创建时间
    /// </summary>
    public DateTime CreateTime
    {
        set { _createtime = value; }
        get { return _createtime; }
    }

    /// <summary>
    /// 创建者ID
    /// </summary>
    public long CreateId
    {
        set { _createid = value; }
        get { return _createid; }
    }

    /// <summary>
    /// 申诉原因
    /// </summary>
    public string AppealReason
    {
        set { _appealreason = value; }
        get { return _appealreason; }
    }

    /// <summary>
    /// 申诉附件
    /// </summary>
    public string AppealEnclosure
    {
        set { _appealenclosure = value; }
        get { return _appealenclosure; }
    }

    /// <summary>
    /// 处理申诉的管理员ID
    /// </summary>
    public long? HandleAppealAUID
    {
        set { _handleappealauid = value; }
        get { return _handleappealauid; }
    }

    /// <summary>
    /// 处理申诉时间
    /// </summary>
    public DateTime? HandleAppealTime
    {
        set { _handleappealtime = value; }
        get { return _handleappealtime; }
    }

    /// <summary>
    /// 处理状态（0：未处理，1：已处理）
    /// </summary>
    public int HandleState
    {
        set { _handlestate = value; }
        get { return _handlestate; }
    }

    #endregion Model
}

希望这个代码可以帮到您。