FastAdmin/application/admin/command/Crud/stubs/controllerindex.stub

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = {%relationSearch%};
        //设置过滤方法
        $this->request->filter(['strip_tags', 'htmlspecialchars']);
        if ($this->request->isAjax())
        {
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                    {%relationWith%}
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    {%relationWith%}
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }