/// <summary>
/// 用户信息
/// </summary>
/// <param name="hallNo">服务厅编号</param>
/// <returns></returns>
public ActionResult GetUsers(string hallNo)
{
var staffDal = new SYS_USER_DAL();
var list = staffDal.GetUserOByHall(hallNo);
return(Json(list.Select(m => new SelectListItem()
{
Text = m.USER_NAM,
Value = m.USER_ID
}), JsonRequestBehavior.AllowGet));
}