private void Send(byte[] packetData) { var headerData = SendCipher.GetPacketHeader(packetData.Length); //Console.WriteLine($"发送封包:{BitTool.GetHexStr(packetData)}"); SendCipher.Transform(packetData); var finalData = new byte[packetData.Length + headerData.Length]; Buffer.BlockCopy(headerData, 0, finalData, 0, headerData.Length); Buffer.BlockCopy(packetData, 0, finalData, 4, packetData.Length); SendRaw(finalData); }