gaoyixia/application/common/model/ArticleIntro.php

<?php
namespace app\common\model;
use think\Model;
// 图文
class ArticleIntro extends Model
{

    public function itemList(){
        return $this->hasMany('ArticleItem','article_id')
            ->where('is_deleted',0)
            ->field('id,article_id,user_id,cover,is_vip,sort,transmit_num,read_num,title,images,content,content_type,pdf,video_id,video_item,datum_id,datum_item,author')
            ->order('sort desc,read_num desc');
    }

    public function itemChildren()
    {
        return $this->hasMany('ArticleItem','article_id')
            ->where('is_deleted',0)
            ->field('id,article_id,title,video_id')
            ->order('sort desc');
    }

}