// GET: Article
 public ActionResult Index(int?id)
 {
     if (id == null)
     {
         return(RedirectToAction("Index", "Home"));
     }
     try
     {
         var model = artBll.FindById(id.Value);
         return(View(model));
     }
     catch (Exception ex)
     {
         return(View(new Gift_Article()));
     }
 }
 /// <summary>
 /// 转到文章详情页面
 /// </summary>
 /// <param name="id"></param>
 /// <returns></returns>
 public ActionResult Article(int?id)
 {
     try
     {
         if (id == null)
         {
             return(View("ArticleList"));
         }
         var model    = artBll.FindById(id.Value);
         var Category = new SysConfigBLL().GetArticleCategorys();
         ViewData["Category"] = Category;
         return(View(model));
     }
     catch (Exception ex)
     {
         return(View(new Qq_Article()));
     }
 }