9169-php/Application/Bibidd/Controller/AdvertController.class.php

<?php

namespace bibidd\Controller;
use Bibidd\Controller\CommonBaseController;
/**
 * 首页广告v2.4
 */
class AdvertController extends CommonBaseController
{

    /**
     * 获取所有广告，左右两张图
     * @return void
     */
    public function get_index_Advert()
    {
        $this->addHeaders(); //添加头部请求

        $retun_data['left'] = M("slgj_advert_list")->where("type='首页左一'")->order("rand()")->find();
        $retun_data['right'] = M("slgj_advert_list")->where("type='首页右一'")->select();


        $retun_data['left'] = [$retun_data['left']]; //强制转换为数组
        $data['code'] = '200';
        $data['message'] = 'ok';
        $data['data'] = $retun_data;
        echo json_encode($data);
    }
}