https://developers.weixin.qq.com/doc/offiaccount/Message_Management/Batch_Sends_and_Originality_Checks.html#_4%E3%80%81%E6%A0%B9%E6%8D%AEOpenID%E5%88%97%E8%A1%A8%E7%BE%A4%E5%8F%91%E3%80%90%E8%AE%A2%E9%98%85%E5%8F%B7%E4%B8%8D%E5%8F%AF%E7%94%A8%EF%BC%8C%E6%9C%8D%E5%8A%A1%E5%8F%B7%E8%AE%A4%E8%AF%81%E5%90%8E%E5%8F%AF%E7%94%A8%E3%80%91

如题，目前给用户下发图文消息的接口是群发接口，要求传不少于一个openid，有没有单发的接口？还是只能调用这个接口，第二个openid随便传