diff --git a/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml b/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml
index 5830f47..89bf653 100644
--- a/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml
+++ b/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml
@@ -114,7 +114,8 @@
                     Width="1474"
                     Height="580"
                     Background="Transparent"
-                    RenderOptions.BitmapScalingMode="LowQuality"
+                    RenderOptions.BitmapScalingMode="Linear"
+                    UseLayoutRounding="True"
                     Focusable="True"
                     PreviewKeyDown="Carousel_PreviewKeyDown"
                     PreviewMouseWheel="Carousel_PreviewMouseWheel">
diff --git a/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml.cs b/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml.cs
index 4083a24..716c1f8 100644
--- a/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml.cs
+++ b/Wpf_AiSportsMicrospace/MyUserControl/CoverFlowControl.xaml.cs
@@ -23,7 +23,7 @@ namespace Wpf_AiSportsMicrospace.MyUserControl
         private const double CardWidth = 368;
         private const double CardHeight = 534;
         private const double CardGap = 30;          // 卡片之间水平间距
-        private const double SlideDurationMs = 130; // 动画时长
+        private const double SlideDurationMs = 180; // 动画时长
         private const double ProgressDurationMs = 2600;
 
         public int SelectedIndex
@@ -297,7 +297,7 @@ namespace Wpf_AiSportsMicrospace.MyUserControl
             SetCard(CardSpare, incomingRight, XOffRight, 1);
 
             var sb = new Storyboard { FillBehavior = FillBehavior.Stop };
-            var ease = new CubicEase { EasingMode = EasingMode.EaseOut };
+            var ease = new SineEase { EasingMode = EasingMode.EaseInOut };
             var dur = TimeSpan.FromMilliseconds(SlideDurationMs);
 
             void AddMove(FrameworkElement fe, double toX)
@@ -379,7 +379,7 @@ namespace Wpf_AiSportsMicrospace.MyUserControl
             SetCard(CardSpare, incomingFarLeft, XOffLeft, 1);
 
             var sb = new Storyboard { FillBehavior = FillBehavior.Stop };
-            var ease = new CubicEase { EasingMode = EasingMode.EaseOut };
+            var ease = new SineEase { EasingMode = EasingMode.EaseInOut };
             var dur = TimeSpan.FromMilliseconds(SlideDurationMs);
 
             void AddMove(FrameworkElement fe, double toX)
diff --git a/Wpf_AiSportsMicrospace/Views/Home.xaml.cs b/Wpf_AiSportsMicrospace/Views/Home.xaml.cs
index 0bb7c25..cf49931 100644
--- a/Wpf_AiSportsMicrospace/Views/Home.xaml.cs
+++ b/Wpf_AiSportsMicrospace/Views/Home.xaml.cs
@@ -136,7 +136,7 @@ namespace Wpf_AiSportsMicrospace
                     _lastMenuSlideTime = now;
                     _menuWaveConsumed = true;
                     _lastGestureAction = wavingaction;
-                    Dispatcher.BeginInvoke(() => coverFlow.SlideRight(), DispatcherPriority.Input);
+                    ExecuteMenuSlide(() => coverFlow.SlideRight());
                     break;
 
                 case WavingAction.RightWave: // 右手挥动
@@ -149,7 +149,7 @@ namespace Wpf_AiSportsMicrospace
                     _lastMenuSlideTime = now;
                     _menuWaveConsumed = true;
                     _lastGestureAction = wavingaction;
-                    Dispatcher.BeginInvoke(() => coverFlow.SlideLeft(), DispatcherPriority.Input);
+                    ExecuteMenuSlide(() => coverFlow.SlideLeft());
                     break;
 
                 case WavingAction.FirstHand: // 举手开始
@@ -183,6 +183,17 @@ namespace Wpf_AiSportsMicrospace
         }
 
         //测试点击
+        private void ExecuteMenuSlide(Action slideAction)
+        {
+            if (Dispatcher.CheckAccess())
+            {
+                slideAction();
+                return;
+            }
+
+            Dispatcher.BeginInvoke(slideAction, DispatcherPriority.Send);
+        }
+
         private async void  GoNew(object sender, MouseButtonEventArgs e)
         {
             RouterGoNew();