screen/application/common/model/MobileOrder.php

<?php

namespace app\common\model;

use app\admin\model\Admin;
use think\Model;
use Yansongda\Supports\Str;

/**
 * 配置模型
 */
class MobileOrder extends Model
{


    public static $status=[
        0=>'待付款',
        10=>'待发货',
        20=>'待收货',
        30=>'退款待处理',
        40=>'已退款',
    ];



    // 自动写入时间戳字段
    protected $autoWriteTimestamp = true;

    public function mobile(){
        return $this->belongsTo(Mobile::class);
    }
    public function admin(){
        return $this->belongsTo(Admin::class);
    }


    protected static function init()
    {
        self::beforeInsert(function (self $mobileOrder){
            $mobileOrder['order_no']=order_no();
        });
    }
}