//<!-TODO AUTH
        public ActionResult TestQuery()
        {
            List <MenuOrder> data = ProblemUtils.GetOrders((DateTime)Session["StartTime"], (DateTime)Session["EndTime"]);

            Session["cal_data"] = data;
            return(Json(data, JsonRequestBehavior.AllowGet));
        }
        public ActionResult RandomGenerate()
        {
            ApplicationDbContext db = new ApplicationDbContext();

            db.MenuOrders.AddRange(ProblemUtils.GetTestOrders());
            db.SaveChanges();
            return(Content("随机订单生成完毕"));
        }