dwbs-user-api/app/Repositories/Presenters/Dwbs/UserXuefenPresenter.php

<?php

namespace App\Repositories\Presenters\Dwbs;

use App\Repositories\Transformers\Dwbs\UserXuefenTransformer;
use Prettus\Repository\Presenter\FractalPresenter;

class UserXuefenPresenter extends FractalPresenter
{
   /**
    * Prepare data to present.
    *
    * @return \League\Fractal\TransformerAbstract
    */
   public function getTransformer()
   {
       return new UserXuefenTransformer();
   }
}