<?php

namespace app\common\service;

use app\common\model\Slideshow;
use app\constant\ResponseCode;

class SlideshowService
{

    /**
     * @desc 轮播图
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function getSlideshow()
    {
        $list = Slideshow::order('sort desc, id asc')->field('img')->select();

        return [
            'code' => ResponseCode::SUCCESS,
            'data' => $list,
            'msg' => 'success'
        ];
    }

}