mingde-bd/application/api/controller/v1/Banner.php

<?php
namespace app\api\controller\v1;

use app\api\controller\Base;
use app\hander\HelpHander;

class Banner extends Base
{
    // 列表
    public function list(){
        $ret = model('Banner')->getList(5);
        HelpHander::success($ret);
    }

}