/// <summary>添加节点
/// </summary>
/// <param name="rightEntity"></param>
/// <returns>1：成功 -1：失败 -2：已存在相同url的节点</returns>
public int AddRight(RightEntity rightEntity)
{
RightDal rightDal = new RightDal();
if (rightDal.Exist(rightEntity.Url) > 0)
{
return(-2);
}
else
{
return(rightDal.AddRight(rightEntity));
}
}
