控制器中：
 public function all(){
 $p = isset($_GET['p']) ? intval($_GET['p']) : '1';
        $user = M('user');
        $pagesize = 20;#每页数量
        $offset = $pagesize * ($p - 1);//计算记录偏移量
        $count = $user->count();
        $list = $user->limit($offset . ',' . $pagesize)->order("creatdate desc")->select();
        $page = new \Think\Page($count, $pagesize);
        $page = $page->show();
        $this->assign('list', $list);
        $this->assign('page', $page);
        $this->display();
  }


view页面中：
  {$page}