diff --git a/Views/PoreDistributionView.xaml b/Views/PoreDistributionView.xaml
index 6d54997..16d6c69 100644
--- a/Views/PoreDistributionView.xaml
+++ b/Views/PoreDistributionView.xaml
@@ -282,7 +282,7 @@
                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch">
 
                     <GroupBox Header="📏 平均孔径" Margin="0" BorderThickness="0">
-                        <TextBlock Text="{Binding AveragePoreSize, StringFormat={}{0:F2} μm}" FontSize="14" FontWeight="Bold" Foreground="#2196F3"/>
+                        <TextBlock Text="{Binding AveragePoreSize, StringFormat={}{0:F3} μm}" FontSize="14" FontWeight="Bold" Foreground="#2196F3"/>
                     </GroupBox>
                     <Separator Style="{StaticResource {x:Static ToolBar.SeparatorStyleKey}}" Margin="2,0"/>
 
@@ -293,7 +293,7 @@
                             <TextBox Text="{Binding UpperPore}" Width="48" Margin="1"/>
                             <TextBlock Text="μm" VerticalAlignment="Center" Margin="2,0,5,0"/>
                             <Button Content="计算" Command="{Binding CalculateCommand}" Margin="2,0" Padding="8,5" Background="#2196F3" Click="Button_Click"/>
-                            <TextBlock Text="{Binding RangePercentage, StringFormat={}{0:F1}%}" FontSize="14" FontWeight="Bold" VerticalAlignment="Center" Margin="5,0" Foreground="#4CAF50"/>
+                            <TextBlock Text="{Binding RangePercentage, StringFormat={}{0:F3}%}" FontSize="14" FontWeight="Bold" VerticalAlignment="Center" Margin="5,0" Foreground="#4CAF50"/>
                         </StackPanel>
                     </GroupBox>
                     <Separator Style="{StaticResource {x:Static ToolBar.SeparatorStyleKey}}" Margin="3,0"/>