diff --git a/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml b/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml
index 4f558a1..7cfde0b 100644
--- a/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml
+++ b/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml
@@ -38,9 +38,9 @@
                             </Grid>
 
                             <!-- 矩形进度条 Stroke="{Binding ProgressColor}" -->
-                            
-                            <Path  StrokeThickness="13"  Visibility="{Binding IsSelected, Converter={StaticResource BoolToVisibilityConverter}}" StrokeStartLineCap="Round" StrokeEndLineCap="Round"
-Data="{Binding Progress, Converter={StaticResource ProgressToRectangleGeometryConverter}, ConverterParameter='372,456,22,13'}">
+
+                            <Path  StrokeThickness="13"  Visibility="{Binding IsSelected, Converter={StaticResource BoolToVisibilityConverter}}" StrokeStartLineCap="Flat" StrokeEndLineCap="Flat"
+                                Data="{Binding Progress, Converter={StaticResource ProgressToRectangleGeometryConverter}, ConverterParameter='372,456,22,13'}">
                                 <Path.Stroke>
                                     <LinearGradientBrush StartPoint="0,0" EndPoint="1,0">
                                         <GradientStop Offset="0" Color="{Binding ProgressColor1}"/>