/// <summary>
/// 设置处理链的下一个处理链
/// </summary>
/// <param name="handeler"></param>
public void SetHaners(BaseHandeler handeler)
{
this.Haneler = handeler;
}
/// <summary>
/// 建立处理链
/// </summary>
/// <param name="obj"></param>
public void BuilderHandel(BaseHandeler obj)
{
_handelers.Add(obj);
}