screen/application/common/model/Mobile.php

<?php

namespace app\common\model;

use app\common\service\MobileComputer;
use think\Model;

/**
 * 配置模型
 */
class Mobile extends Model
{
    public function info(){
        return $this->hasOne(MobileInfo::class);
    }

























    public static function init()
    {
        self::beforeWrite(function (self $mobile){
            $mobile['amount']=$mobile['amount_base']+$mobile['amount_charge'];

            $mobile->data(array_merge($mobile->getData(),MobileComputer::setMobile($mobile['no'])->filter()));
        });

        self::afterInsert(function (self $mobile){
            if(!$mobile->info()->find()){
                $mobile->info()->save([]);
            }
        });

        self::beforeInsert(function (self $mobile){
            $mobile['sort']=mt_rand(0,99999999);
        });
    }
}