diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
index 81bbdb9..799ddf0 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
@@ -1271,7 +1271,12 @@ namespace JoyD.Windows.CS.Toprie
         /// <param name="dataAccumulator">累积的温度数据</param>
         private void ProcessReceivedTemperatureData(List<byte> dataAccumulator)
         {
-            const int TEMPERATURE_DATA_FRAME_SIZE = 256 * 192 * 2; // 假设分辨率为256x192，每个温度值2字节
+            // 根据TemperatureData类的要求，每个温度帧包含24字节头部 + 温度数据
+            // 根据注释，设备实际提供的数据分辨率应为256x192，最终映射到512x384显示
+            const int WIDTH = 256;
+            const int HEIGHT = 192;
+            const int HEADER_SIZE = 24;
+            const int TEMPERATURE_DATA_FRAME_SIZE = HEADER_SIZE + WIDTH * HEIGHT * 2; // 24字节头部 + 每个温度值2字节
             
             try
             {
@@ -1285,10 +1290,8 @@ namespace JoyD.Windows.CS.Toprie
                     // 获取温度补偿值
                     float compensationValue = GetTemperatureCompensationValue();
                     
-                    // 创建温度数据对象，添加缺少的width和height参数
-                    const int width = 640;  // 假设设备分辨率为640x480
-                    const int height = 480;
-                    TemperatureData temperatureData = new TemperatureData(temperatureFrame, width, height, compensationValue);
+                    // 创建温度数据对象，使用正确的分辨率参数
+                    TemperatureData temperatureData = new TemperatureData(temperatureFrame, WIDTH, HEIGHT, compensationValue);
                     
                     // 触发温度数据接收事件
                     OnTemperatureReceived(new TemperatureReceivedEventArgs(temperatureData, temperatureFrame, compensationValue));