public static Reservation ToReservation(this ReservationIndex index)
        {
            Course course = null;

            if (!string.IsNullOrEmpty(index.CourseId) &&
                !string.IsNullOrEmpty(index.CourseTitle) &&
                index.CourseLevel.HasValue)
            {
                course = new Course
                {
                    CourseId = index.CourseId,
                    Title    = index.CourseTitle,
                    Level    = index.CourseLevel.Value
                };
            }

            return(new Reservation(
                       null,
                       index.ReservationId,
                       index.AccountId,
                       index.IsLevyAccount,
                       index.CreatedDate,
                       index.StartDate,
                       index.ExpiryDate,
                       (ReservationStatus)index.Status,
                       course,
                       index.ProviderId,
                       index.AccountLegalEntityId,
                       index.AccountLegalEntityName,
                       index.TransferSenderAccountId,
                       index.UserId));
        }
 // GET: Reservation 显示数据库中科室名称
 public ActionResult Index(int?id)
 {
     if (Global.CurrentUserGroup == GroupType.Patient)
     {
         var           list    = db.SECTION_TYPE.ToArray();
         List <DOCTOR> doclist = null;
         if (id != null)
         {
             doclist = db.DOCTOR.Where(m => m.SECTION_ID == id).ToList();
         }
         var ri = new ReservationIndex()
         {
             DOCTOR_LIST  = doclist ?? new List <DOCTOR>(),
             SECTION_LIST = list,
         };
         return(View(ri));
     }
     else if (Global.CurrentUserGroup == GroupType.Doctor)
     {
         return(RedirectToAction("Detail"));
     }
     return(RedirectToAction("../Home/Index"));//之前是home,大佬弄的时候是正常的,我弄的时候就崩了,所以改为了不会出错的跳主页面先,现在要登陆才能预约了
 }