/// <summary>
 /// 电脑页面
 /// </summary>
 /// <param name="id">第几页</param>
 /// <returns>View</returns>
 public ActionResult Computer(int id)
 {
     var model = new GoodsBuySearchModel(id);
     if (id <= 0)
     {
         return RedirectToAction("PageNotFound", "PageLink");
     }
     if (id <= 10)
     {
         model.MainGoods = goodsCache.GetMainGoodsBuyComputer().Skip((id - 1) * 10).Take(10).ToList();
     }
     else
     {
         //缓存中数量超过100个的时候 才可能有后续数据 这个时候才去读取 否则不读取  默认100个   
         if (model.MainGoods.Count == 100)
         {
             int page = id - 1;
             model.MainGoods = goodsSearch.SearchByCatagroy(ChannelListDetailCatagroy.Computer, page, 10);
         }
     }
     
     model.CheckModel();
     return View(model);
 }
        //Buy

        public ActionResult GoodsBuySearch(string key, int page,
             bool IsChangeByGoods, bool IsChangeByPrice,
             int area, int city,
             int clc)
        {
            var model = new GoodsBuySearchModel(page);
            model.Key = key;
            model.IsChangeByGoods = IsChangeByGoods;
            model.IsChangeByPrice = IsChangeByPrice;
            model.AreaId = area;
            model.CityId = city;
            model.Clc = clc;
            model.MainGoods = goodsBuySearch.SearchByKey(key, area, 
                city, page - 1, 
                10, IsChangeByGoods, 
                IsChangeByPrice, clc);
            model.CheckModel();
            return View(model);
        }