$app->kf_message->sync(string $cursor, string $token, int $limit); <img width="937" height="472" alt="Image" src="https://github.com/user-attachments/assets/b3499f1c-1eb9-4a3c-b4db-6b4f4665ae6a" /> 是否缺少了一个 open_kfid 参数
