jya-oa-api/application/common/model/Company.php

<?php
namespace app\common\model;

use app\hander\HelpHander;
use think\Db;
use think\Model;

class Company extends Model
{

    public function lists($orgId){
        $lists = $this
            ->where('org_id',$orgId)
            ->field('id,title')
            ->order('id asc')
            ->select();
        return $lists?$lists->toArray():[];
    }

}