/// <summary>
/// 传递三个参数到User_bll
/// 关注或取消关注，成功返回1，失败返回0
/// 返回2，提示登录
/// </summary>
/// <returns></returns>
public ActionResult GuanZhuUser()
{
if (Session["userName"] == null)
{
return(Content("2"));
}
string concernName = Request["concernName"];
string beConcernName = Request["beConcernName"];
string Num = Request["Num"];
User_bll user_bll = new User_bll();
return(Content(user_bll.LgGuanZhuUser(concernName, beConcernName, Num).ToString()));
//return Content("1");
}
