mall/utils/ByteDance/MiniProgram/Auth/AccessToken.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace ByteDance\MiniProgram\Auth;

use ByteDance\Kernel\AccessToken as BaseAccessToken;

/**
 * Class AuthorizerAccessToken.
 *
 * @author overtrue <i@overtrue.me>
 */
class AccessToken extends BaseAccessToken
{
    /**
     * @var string
     */
    protected $endpointToGetToken = 'https://developer.toutiao.com/api/apps/token';

    /**
     * @return array
     */
    protected function getCredentials(): array
    {
        $client_secret = $this->app['config']['app_secret'];
        date_default_timezone_set('Asia/Shanghai');
        $client_id = $this->app['config']['app_id'];
        $grand_type = 'client_credential';

        return [
            'grant_type' => $grand_type,
            'appid'      => $client_id,
            'secret'     => $client_secret,
        ];
    }
}