public IActionResult AddAdminMenu(AdminMenu model)
        {
            if (!ModelState.IsValid)
            {
                string messages = string.Join("; ", ModelState.Values
                                              .SelectMany(x => x.Errors)
                                              .Select(x => x.ErrorMessage));

                tip.Message = messages;
                return(Json(tip));
            }
            //判断
            if (AdminMenu.FindCount(AdminMenu._.MenuKey == model.MenuKey, null, null, 0, 0) > 0)
            {
                tip.Message = "菜单KEY已经存在,请填写其他的!";
            }
            IList <TargetEvent> listevent = TargetEvent.FindAll(null, TargetEvent._.Rank.Asc(), null, 0, 0);

            string[] eventkeys           = Request.Form["eventkey"];
            List <AdminMenuEvent> listme = new List <AdminMenuEvent>();

            if (eventkeys != null && eventkeys.Length > 0)
            {
                foreach (string s in eventkeys)
                {
                    if (Utils.IsInt(s))
                    {
                        TargetEvent te = listevent.FirstOrDefault(t => t.Id == int.Parse(s));
                        if (te != null)
                        {
                            AdminMenuEvent tmp = new AdminMenuEvent();
                            tmp.EventId   = te.Id;
                            tmp.EventKey  = te.EventKey;
                            tmp.EventName = te.EventName;
                            tmp.MenuKey   = model.MenuKey;
                            listme.Add(tmp);
                        }
                    }
                }
            }
            model.Insert();
            if (listme != null && listme.Count > 0)
            {
                listme.ForEach(s =>
                {
                    s.MenuId = model.Id;
                });
                listme.Insert();
            }
            tip.Status    = JsonTip.SUCCESS;
            tip.Message   = "添加后台菜单成功";
            tip.ReturnUrl = "close";
            return(Json(tip));
        }