diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
index 6aaf0d1..658a333 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
@@ -380,8 +380,7 @@ namespace JoyD.Windows.CS.Toprie
                 // 注册连接异常事件
                 _deviceManager.ConnectionException += DeviceManager_ConnectionException;
                 
-                // 注册温度数据接收事件
-                _deviceManager.TemperatureReceived += DeviceManager_TemperatureReceived;
+                // 不再需要温度数据实时通知，移除事件订阅
             }
         }
         
@@ -1683,7 +1682,7 @@ namespace JoyD.Windows.CS.Toprie
                     _deviceManager.ImageReceived -= DeviceManager_ImageReceived;
                     _deviceManager.ConnectionStatusChanged -= DeviceManager_ConnectionStatusChanged;
                     _deviceManager.ConnectionException -= DeviceManager_ConnectionException;
-                    _deviceManager.TemperatureReceived -= DeviceManager_TemperatureReceived;
+                    // 已移除对TemperatureReceived事件的订阅，不再需要取消订阅
                     // 释放设备管理器资源
                     _deviceManager.Dispose();
                     _deviceManager = null;