jili2/application/api/controller/v1/NewsCate.php

<?php
namespace app\api\controller\v1;
use app\api\controller\Base;
use app\hander\HelpHander;

class NewsCate extends Base
{
    public function lists(){

        $lists = model('NewsCate')->getLists($this->orgId);
        HelpHander::success($lists);
    }

}