public function show($id)
{
Article::whereNull('deleted_at')->findOrFail($id);
$this->upView($id);
$article = Article::find($id);
$article->tag = explode(",", $article->tag);
$article->last_reply = $article->comment->max('created_at');
return view('user.article.show')->with('article', $article)->with('tops', ArticleController::getTop10());
}
