add:退出白板收纳

Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs

@@ -2808,6 +2808,12 @@ namespace Ink_Canvas
                         // 新增：在屏幕模式下恢复基础浮动栏的显示
                         ViewboxFloatingBar.Visibility = Visibility.Visible;
 
+                        // 新增：退出白板时自动收纳功能
+                        if (Settings.Automation.IsAutoFoldWhenExitWhiteboard && !isFloatingBarFolded)
+                        {
+                            FoldFloatingBar_MouseUp(null, null);
+                        }
+
                         if (BtnSwitchTheme.Content.ToString() == "浅色")
                         {
                             BtnSwitch.Content = "黑板";

Ink Canvas/MainWindow_cs/MW_PPT.cs

@@ -700,6 +700,9 @@ namespace Ink_Canvas
                     if (Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow &&
                         !Settings.Automation.IsAutoFoldInPPTSlideShow)
                     {
+                        // 先进入批注模式，这会显示调色盘
+                        PenIcon_Click(null, null);
+                        // 然后设置颜色
                         BtnColorRed_Click(null, null);
                         Dispatcher.BeginInvoke(new Action(() =>
                         {

Ink Canvas/MainWindow_cs/MW_Settings.cs

@@ -1543,6 +1543,13 @@ namespace Ink_Canvas
             SaveSettingsToFile();
         }
 
+        private void ToggleSwitchAutoFoldWhenExitWhiteboard_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            Settings.Automation.IsAutoFoldWhenExitWhiteboard = ToggleSwitchAutoFoldWhenExitWhiteboard.IsOn;
+            SaveSettingsToFile();
+        }
+
         private void ToggleSwitchSaveScreenshotsInDateFolders_Toggled(object sender, RoutedEventArgs e)
         {
             if (!isLoaded) return;

Ink Canvas/MainWindow_cs/MW_SettingsToLoad.cs

@@ -907,6 +907,9 @@ namespace Ink_Canvas
 
                 // 加载退出收纳模式自动切换至批注模式设置
                 ToggleSwitchAutoEnterAnnotationModeWhenExitFoldMode.IsOn = Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode;
+                
+                // 加载退出白板时自动收纳设置
+                ToggleSwitchAutoFoldWhenExitWhiteboard.IsOn = Settings.Automation.IsAutoFoldWhenExitWhiteboard;
             }
             else
             {