func (this *ReceiveComponent) Unpacket(buff []byte, remoteaddr *net.UDPAddr) {
	if len(buff) != 0 {
		msgaudio := model.Request{}
		err := msgaudio.Decode(buff)
		if err != nil {
			return
		}

		switch msgaudio.Type {
		case define.SEND:
			GetSendComponent().Push(&msgaudio)
		case define.REGISTER:
			this.RegisterMsgHandle(&msgaudio, remoteaddr)
		default:
		}
	}
}