public IActionResult Show(int id) { Model.Blog m = dal.GetFirstOrDefault(id); if (m == null) { return(Content("扑街仔,某有这文章啊")); } ViewBag.calist = cadal.GetIndexLeft_Ca(); ViewBag.blogmonth = cadal.GetIndexLeft_Month(); ViewBag.cadal = cadal; ViewBag.blogdal = dal; return(View(m)); }