private async Task TcpServer_ReceiveOriginalDataFromTcpClient(byte[] data, int size, int clientId)
{
var tmp = new byte[size];
Array.Copy(data, 0, tmp, 0, size);
await tcpServer.SendDataAsync(clientId, tmp);
if (data[0] == 0x89)
{
await tcpServer.DisconnectClientAsync(clientId);
}
}