\Phpcmf\Service::L('ip')->city('IP地址');

 $rt[] = [
     'title' => $data['title'],
     'uid' => $data['uid'],
     'id' => $data['id'],
      'author'=>$data['author'],
      'keywords' => $keywordsArr,
      'avatar'=>dr_avatar($data['uid']),
      'images' => $img,
      'list' => $list,
      'updatetime' => dr_fdate($data['_updatetime']),
      'inputip' => \Phpcmf\Service::L('ip')->city($data['inputip'])
    ];