diff --git a/Views/D7896View.xaml b/Views/D7896View.xaml
index 9406c78..0e0c996 100644
--- a/Views/D7896View.xaml
+++ b/Views/D7896View.xaml
@@ -319,7 +319,7 @@
             </Border>
 
             <!-- 7. 系统校准（可选，可收起到折叠区域，为节省空间放在底部） -->
-            <Border Grid.Row="6" Background="White" CornerRadius="6" Padding="8" Margin="0,5" Effect="{StaticResource CardShadow}">
+            <!--<Border Grid.Row="6" Background="White" CornerRadius="6" Padding="8" Margin="0,5" Effect="{StaticResource CardShadow}">
                 <StackPanel>
                     <TextBlock Text="系统校准 (附录A3)" FontWeight="Bold" Margin="0,0,0,5"/>
                     <WrapPanel>
@@ -327,11 +327,11 @@
                         <ComboBox ItemsSource="{Binding ReferenceLiquids}" SelectedItem="{Binding SelectedReferenceLiquid}" Width="100" Margin="5,0"/>
                         <TextBlock Text="参考热导率 (W/m·K):" VerticalAlignment="Center" Margin="10,0,5,0"/>
                         <TextBox Text="{Binding ReferenceConductivity}" Width="70" Margin="0,0,10,0"/>
-                        <!--<Button Content="开始校准" Command="{Binding PerformSystemCalibrationCommand}" Width="100"/>-->
+                        --><!--<Button Content="开始校准" Command="{Binding PerformSystemCalibrationCommand}" Width="100"/>--><!--
                     </WrapPanel>
                     <TextBlock Text="{Binding CalibrationStatus}" FontSize="11" Foreground="Blue" Margin="0,5,0,0"/>
                 </StackPanel>
-            </Border>
+            </Border>-->
         </Grid>
     </ScrollViewer>
 </UserControl>
\ No newline at end of file