cxinv/app/admin/model/InvoicePool.php

<?php
declare (strict_types = 1);

namespace app\admin\model;

use think\Model;

/**
 * @mixin \think\Model
 */
class InvoicePool extends Model
{
     // 1 财务审核 2 待财务上传发票 3 金税开票中/验票中 4 开票成功  5 开票失败 6发票退票/废弃 7取消申请 8 财务驳回 9验票失败
     // 10 待发票关联订单 11 发票关联订单完毕待财务审核 12 发票关联订单财务驳回

    public static $statusCn = [
        0=>"待开票",
        1=>"待财务审核",
        2=>"待财务上传发票",
        3=>"验票中",
        10=>'待发票关联订单',
        11=>'发票关联订单完毕待财务审核',
        4=>"开票完成",//待发票关联订单审核通过
        5=>"开票失败",
        6=>"发票退票",
        7=>"取消申请",
        8=>"财务驳回",
        9=>"验票失败",
        12=>"发票关联订单财务驳回"
     ];

    public function PoolInfo(){
        return $this->belongsTo(InvoicePoolInfo::class,'invNo','invNo')->bind(["buyer_code","seller_code"]);
    }

    public static function onAfterUpdate(Model $model) : void{
        if($model->status==4 && $model->buyer_check==0 && $model->seller_check==0){
            $ticket = InvoiceTicket::where(["invNo"=>$model->invNo,"status"=>1,"is_del"=>0,"type"=>0])->findOrEmpty();
            if(!$ticket->isEmpty()){
                $buyer_check = $model->PoolInfo->buyer_code == $ticket->buyer_id?1:2;
                $seller_check = $model->PoolInfo->seller_code == $ticket->seller_id?1:2;
                $model->save(["buyer_check"=>$buyer_check,"seller_check"=>$seller_check]);
            }
        }
    }
}