diff --git a/ConeCalorimeter/ViewModels/ConeRadiationSettingsViewModel.cs b/ConeCalorimeter/ViewModels/ConeRadiationSettingsViewModel.cs
index d0fb753..b8305b6 100644
--- a/ConeCalorimeter/ViewModels/ConeRadiationSettingsViewModel.cs
+++ b/ConeCalorimeter/ViewModels/ConeRadiationSettingsViewModel.cs
@@ -10,11 +10,11 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
 {
     private const ushort CurrentTemperatureRegister = 26;
     private const ushort TargetTemperatureRegister = 400;
-    private const ushort CurrentHeatFluxRegister = 32;
-    private const ushort SlopeRegister = 420;
-    private const ushort InterceptRegister = 422;
+    private const ushort CurrentHeatFluxRegister = 410;
+    private const ushort HeatTransferRegister = 418;
     private const ushort AlarmCoil = 91;
     private const ushort CirculatingWaterCoil = 49;
+    private const ushort HeatingCoil = 102;
     private const string CirculatingWaterAction = "循环水";
 
     private readonly Action _closeAction;
@@ -25,11 +25,10 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
     private string _currentHeatFluxText = "";
     private string _targetTemperatureText = "";
     private string _heatTransferText = "";
-    private string _slopeText = "";
-    private string _interceptText = "";
     private string _lastAction = "待机";
     private bool _alarmActive;
     private bool _circulatingWaterActive;
+    private bool _heatingActive;
     private bool _isEditingConeParameters;
 
     public ConeRadiationSettingsViewModel(
@@ -86,18 +85,6 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
         set => SetProperty(ref _heatTransferText, value);
     }
 
-    public string SlopeText
-    {
-        get => _slopeText;
-        set => SetProperty(ref _slopeText, value);
-    }
-
-    public string InterceptText
-    {
-        get => _interceptText;
-        set => SetProperty(ref _interceptText, value);
-    }
-
     public string LastAction
     {
         get => _lastAction;
@@ -124,6 +111,20 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
 
     public string CirculatingWaterButtonText => CirculatingWaterActive ? "循环水：开启" : "循环水：关闭";
 
+    public bool HeatingActive
+    {
+        get => _heatingActive;
+        private set
+        {
+            if (SetProperty(ref _heatingActive, value))
+            {
+                OnPropertyChanged(nameof(StartHeatingButtonText));
+            }
+        }
+    }
+
+    public string StartHeatingButtonText => HeatingActive ? "加热中" : "开始升温";
+
     public void BeginConeParameterEdit()
     {
         _isEditingConeParameters = true;
@@ -165,11 +166,11 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
         CurrentHeatFluxText = ReadFloatText(CurrentHeatFluxRegister);
         if (!_isEditingConeParameters)
         {
-            SlopeText = ReadFloatText(SlopeRegister);
-            InterceptText = ReadFloatText(InterceptRegister);
+            HeatTransferText = ReadFloatText(HeatTransferRegister);
         }
 
         AlarmActive = _tcpDeviceConnectionService.TryReadCoil(AlarmCoil, out var alarmActive) && alarmActive;
+        HeatingActive = _tcpDeviceConnectionService.TryReadCoil(HeatingCoil, out var heatingActive) && heatingActive;
         if (_tcpDeviceConnectionService.TryReadCoil(CirculatingWaterCoil, out var circulatingWaterActive))
         {
             CirculatingWaterActive = circulatingWaterActive;
@@ -187,6 +188,7 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
     {
         if (!short.TryParse(TargetTemperatureText, NumberStyles.Integer, CultureInfo.InvariantCulture, out var value))
         {
+            LastAction = "辐射温度输入无效";
             Debug.WriteLine($"Invalid cone radiation target temperature: {TargetTemperatureText}");
             return;
         }
@@ -200,31 +202,21 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
 
     private void SaveParameters()
     {
-        if (!float.TryParse(SlopeText, NumberStyles.Float, CultureInfo.InvariantCulture, out var slope))
+        if (!float.TryParse(HeatTransferText, NumberStyles.Float, CultureInfo.InvariantCulture, out var heatTransfer))
         {
-            LastAction = "斜率输入无效";
-            Debug.WriteLine($"Invalid cone radiation slope: {SlopeText}");
+            LastAction = "热传递输入无效";
+            Debug.WriteLine($"Invalid cone radiation heat transfer: {HeatTransferText}");
             return;
         }
 
-        if (!float.TryParse(InterceptText, NumberStyles.Float, CultureInfo.InvariantCulture, out var intercept))
+        if (_tcpDeviceConnectionService.TryWriteFloat(HeatTransferRegister, heatTransfer))
         {
-            LastAction = "截距输入无效";
-            Debug.WriteLine($"Invalid cone radiation intercept: {InterceptText}");
+            LastAction = "热传递保存成功";
             return;
         }
 
-        var slopeWritten = _tcpDeviceConnectionService.TryWriteFloat(SlopeRegister, slope);
-        var interceptWritten = _tcpDeviceConnectionService.TryWriteFloat(InterceptRegister, intercept);
-
-        if (slopeWritten && interceptWritten)
-        {
-            LastAction = "参数保存成功";
-            return;
-        }
-
-        LastAction = "参数保存失败";
-        Debug.WriteLine($"Cone radiation parameters write failed. Slope: {slopeWritten}, intercept: {interceptWritten}.");
+        LastAction = "热传递保存失败";
+        Debug.WriteLine("Cone radiation heat transfer write failed.");
     }
 
     private void ToggleCirculatingWater()
diff --git a/ConeCalorimeter/Views/ConeRadiationSettingsView.xaml b/ConeCalorimeter/Views/ConeRadiationSettingsView.xaml
index beadf27..6dfa538 100644
--- a/ConeCalorimeter/Views/ConeRadiationSettingsView.xaml
+++ b/ConeCalorimeter/Views/ConeRadiationSettingsView.xaml
@@ -239,15 +239,25 @@
                             <ColumnDefinition Width="150" />
                             <ColumnDefinition Width="16" />
                             <ColumnDefinition Width="76" />
+                            <ColumnDefinition Width="12" />
+                            <ColumnDefinition Width="120" />
                             <ColumnDefinition Width="*" />
                         </Grid.ColumnDefinitions>
                         <TextBox Text="{Binding HeatTransferText, UpdateSourceTrigger=PropertyChanged}"
                                  Grid.Column="1"
-                                 Style="{StaticResource ValueInputBoxStyle}" />
+                                 Style="{StaticResource ValueInputBoxStyle}"
+                                 GotKeyboardFocus="ConeParameterTextBox_GotKeyboardFocus"
+                                 LostKeyboardFocus="ConeParameterTextBox_LostKeyboardFocus" />
                         <TextBlock Grid.Column="3"
                                    Text="KW/M*k"
                                    FontSize="18"
                                    VerticalAlignment="Center" />
+                        <Button Grid.Column="5"
+                                Content="保存"
+                                Command="{Binding SaveParametersCommand}"
+                                Height="42"
+                                Style="{StaticResource InstrumentButtonStyle}"
+                                VerticalAlignment="Center" />
                     </Grid>
                 </StackPanel>
 
@@ -256,13 +266,25 @@
                             Orientation="Horizontal"
                             HorizontalAlignment="Center"
                             Margin="0,14,0,0">
-                    <Button Content="开始升温"
+                    <Button Content="{Binding StartHeatingButtonText}"
                             Command="{Binding ActionCommand}"
                             CommandParameter="开始升温"
                             Width="140"
                             Height="42"
-                            Margin="0,0,10,0"
-                            Style="{StaticResource InstrumentPrimaryButtonStyle}" />
+                            Margin="0,0,10,0">
+                        <Button.Style>
+                            <Style TargetType="Button"
+                                   BasedOn="{StaticResource InstrumentPrimaryButtonStyle}">
+                                <Style.Triggers>
+                                    <DataTrigger Binding="{Binding HeatingActive}" Value="True">
+                                        <Setter Property="Background" Value="#FDE8D0" />
+                                        <Setter Property="BorderBrush" Value="#C86F12" />
+                                        <Setter Property="Foreground" Value="#5C2D00" />
+                                    </DataTrigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
                     <Button Content="停止升温"
                             Command="{Binding ActionCommand}"
                             CommandParameter="停止升温"
@@ -277,46 +299,12 @@
         <Grid Grid.Row="2"
               Margin="24,12,24,16">
             <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="Auto" />
-                <ColumnDefinition Width="150" />
-                <ColumnDefinition Width="34" />
-                <ColumnDefinition Width="Auto" />
-                <ColumnDefinition Width="150" />
-                <ColumnDefinition Width="24" />
-                <ColumnDefinition Width="150" />
-                <ColumnDefinition Width="16" />
+                <ColumnDefinition Width="*" />
                 <ColumnDefinition Width="150" />
                 <ColumnDefinition Width="*" />
             </Grid.ColumnDefinitions>
 
-            <TextBlock Text="斜率："
-                       FontSize="24"
-                       FontWeight="SemiBold"
-                       VerticalAlignment="Center" />
-            <TextBox Grid.Column="1"
-                     Text="{Binding SlopeText, UpdateSourceTrigger=PropertyChanged}"
-                     Style="{StaticResource ValueInputBoxStyle}"
-                     GotKeyboardFocus="ConeParameterTextBox_GotKeyboardFocus"
-                     LostKeyboardFocus="ConeParameterTextBox_LostKeyboardFocus"
-                     VerticalAlignment="Center" />
-            <TextBlock Grid.Column="3"
-                       Text="截距："
-                       FontSize="24"
-                       FontWeight="SemiBold"
-                       VerticalAlignment="Center" />
-            <TextBox Grid.Column="4"
-                     Text="{Binding InterceptText, UpdateSourceTrigger=PropertyChanged}"
-                     Style="{StaticResource ValueInputBoxStyle}"
-                     GotKeyboardFocus="ConeParameterTextBox_GotKeyboardFocus"
-                     LostKeyboardFocus="ConeParameterTextBox_LostKeyboardFocus"
-                     VerticalAlignment="Center" />
-            <Button Grid.Column="6"
-                    Content="保存参数"
-                    Command="{Binding SaveParametersCommand}"
-                    Height="42"
-                    Style="{StaticResource InstrumentButtonStyle}"
-                    VerticalAlignment="Center" />
-            <Button Grid.Column="8"
+            <Button Grid.Column="1"
                     Content="{Binding CirculatingWaterButtonText}"
                     Command="{Binding ActionCommand}"
                     CommandParameter="循环水"