IndexAction::getCategoryData PHP Méthode

    public function getCategoryData()
    {
        $data = model('CategoryTree')->setTable('channel_category')->getCategoryList();
        $result = array();
        if (empty($data)) {
            $result['status'] = 0;
            $result['data'] = '获取数据失败';
        } else {
            $result['status'] = 1;
            $result['data'] = $data;
        }
        exit(json_encode($result));
    }