/// <summary>
/// 获取语音
/// </summary>
/// <param name="MsgID"></param>
/// <returns></returns>
public byte[] Getaudio(string MsgID)
{
uri = domain + "/cgi-bin/mmwebwx-bin/webwxgetvoice?msgid=" + MsgID + "&skey=" + skey;
byte[] bs64 = HttpHelps.GetAudio(uri, cookie);
return(bs64);
}