hx-mini-api/app/extra/douyin/AccessToken.php

<?php

namespace app\extra\douyin;

use yzh52521\EasyHttp\Http;

class AccessToken extends Base
{

    /**
     * 获取AccessToken
     * https://developer.open-douyin.com/docs/resource/zh-CN/mini-app/develop/server/basic-abilities/interface-request-credential/non-user-authorization/get-client_token
     * @param string $grantType
     * @return array
     */
    public function getAccessTokenLine(string $grantType = 'client_credential'): array
    {
        $data = [
            "client_key"        => $this->config['appid'],
            "client_secret"     => $this->config['secret'],
            "grant_type"        => $grantType
        ];
        $url = $this->gateway."oauth/client_token/";
        $result = Http::asJson()->post($url,$data)->array();
        if(!empty($result['data']))
        {
            return $result['data'];
        }
        return [];
    }

}