mp_audio_manage/app/Libs/TikTok/OpenPlatform/Im/Client.php

<?php

namespace App\Libs\TikTok\OpenPlatform\Im;

use App\Libs\TikTok\Kernel\BaseClient;

class Client extends BaseClient
{
    protected $headerAccessToken = true;

    /**
     * @param string $serviceOpenId 客服号 openid
     * @param array  $param
     * @return array
     * @throws \App\Libs\TikTok\Kernel\Exceptions\HttpException
     * @throws \App\Libs\TikTok\Kernel\Exceptions\InvalidConfigException
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function sendMsg(string $serviceOpenId, array $param = []): array
    {
        $data = [
            'conversion_id' => getProp($param, 'conversion_id'),
            'send_url'      => getProp($param, 'send_url'),
            'to_user_id'    => getProp($param, 'to_user_id'),
            'msg_type'      => (int)getProp($param, 'msg_type'),
        ];

        return $this->httpPostJson('/im/send/customer/service/msg/', $data, [
            'open_id' => $serviceOpenId
        ]);
    }
}