project/app/user/model/AccountCompany.php

<?php
namespace app\user\model;

class AccountCompany extends Base
{
//设置字段信息
    protected $schema = [
        'id'       =>'bigint',//
        'account_id'       =>'bigint',//账户id
        'companyCode'       =>'varchar',//公司编号
        'companyName'       =>'varchar',//公司名称
        'company_type'       =>'tinyint',//公司类型:0无设置,1供应商,2业务公司
        'is_main'       =>'tinyint',//是否为默认公司
        'status'       =>'tinyint',//使用状态 1启用 0禁用
        'is_del'       =>'tinyint',//删除1是 0否
        'addtime'       =>'datetime',//
        'updatetime'       =>'datetime',//

    ];
    protected $updateTime='updatetime';
    protected $createTime='addtime';
    protected $append= ['invoice_code'];
//    protected $visible = ["id","companyCode","companyName","company_type","is_main","status","addtime"];
    
    public function accountInfo(){
    	return $this->belongsTo(Account::class,"account_id","id")->bind(['nickname','user_mobile','mobile','openId','depart_name','itemid','depart_link','position',"username"]);
    }
    public function getInvoiceCodeAttr($value,$data){
    	return Headquarters::where(['code'=>$data['companyCode']])->value("invoice_code",'');
    }

    public static function SupplierHasAcount($code){
    	$isRela=self::where(['companyCode'=>$code,'status'=>1,'is_del'=>0])->select();
    	if ($isRela->isEmpty()) return false;
    	$account_id = $isRela->column("account_id");
    	$info = Account::whereIn("id",$account_id)->where(["status"=>1,"level"=>3])->select();
    	return !$info->isEmpty();

    }
}