public function index()
 {
     $id = $_GET['id'];
     $cate = M('cate')->order('sort')->select();
     import('Class.Category', APP_PATH);
     $cid = Category::getChild($cate, $id);
     $cid[] = $id;
     //根据视图模型查找所有的文章
     $where = array('sortid' => array('IN', $cid));
     $count = M('user')->where($where)->count();
     import('ORG.Util.Page');
     $page = new Page($count, C('CATE_LIST_NUMS'));
     $limit = $page->firstRow . ',' . $page->listRows;
     $blog_list = D('BlogView')->getAll($where, $limit);
     //查找出上级分类
     $cid = $blog_list[0]['cid'];
     import('Class.Category', APP_PATH);
     $cate = M('cate')->order('sort')->select();
     $this->parentl = Category::getParent($cate, $cid);
     $this->page = $page->show();
     $this->blog_list = $blog_list;
     $this->display();
 }