diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
index 5ad00ea..5096e7c 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
@@ -264,8 +264,6 @@ namespace JoyD.Windows.CS.Toprie
         
         // 温度数据接收相关字段
         private Thread _temperatureReceiveThread;
-        private readonly TcpClient _temperatureTcpClient;
-        private readonly NetworkStream _temperatureStream;
         private bool _isReceivingTemperatureData = false;
         private bool _isTemperatureReceivingPaused = false; // 暂停标志，用于控制是否处理接收到的温度数据
         private ManualResetEvent _stopTemperatureEvent;