shequ/application/api/controller/News.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
/**
 * 新闻
 */
class News extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = ['*'];

    public function find(){
        $key = input('key');
        if(!$key){
            $this->error();
        }
        $fields = 'name,video_file,content,updatetime';
        $find = Db::name('news')->field($fields)->where('key',$key)->find();
        $find = info_domain_image($find,['video_file']);

        $this->success('success',$find);
    }
}