improve:快捷键

Ink Canvas/Helpers/GlobalHotkeyManager.cs

@@ -238,7 +238,7 @@ namespace Ink_Canvas.Helpers
                 RegisterHotkey("DrawTool", Key.D, ModifierKeys.Alt, () => _mainWindow.PenIcon_Click(null, null));
                 RegisterHotkey("EraserTool", Key.E, ModifierKeys.Alt, () => _mainWindow.EraserIcon_Click(null, null));
                 RegisterHotkey("BlackboardTool", Key.B, ModifierKeys.Alt, () => _mainWindow.ImageBlackboard_MouseUp(null, null));
-                RegisterHotkey("QuitDrawTool", Key.Q, ModifierKeys.Alt, () => _mainWindow.CursorIcon_Click(null, null));
+                RegisterHotkey("QuitDrawTool", Key.Q, ModifierKeys.Alt, () => _mainWindow.KeyChangeToQuitDrawTool(null, null));
 
                 // 画笔快捷键 - 使用反射访问penType字段
                 RegisterHotkey("Pen1", Key.D1, ModifierKeys.Alt, () => SwitchToPenType(0));
@@ -647,7 +647,7 @@ namespace Ink_Canvas.Helpers
                     case "BlackboardTool":
                         return () => _mainWindow.ImageBlackboard_MouseUp(null, null);
                     case "QuitDrawTool":
-                        return () => _mainWindow.CursorIcon_Click(null, null);
+                        return () => _mainWindow.KeyChangeToQuitDrawTool(null, null);
                     case "Pen1":
                         return () => SwitchToPenType(0);
                     case "Pen2":

Ink Canvas/MainWindow_cs/MW_Hotkeys.cs

@@ -79,8 +79,16 @@ namespace Ink_Canvas
 
         private void KeyChangeToQuitDrawTool(object sender, ExecutedRoutedEventArgs e)
         {
-            if (currentMode != 0) ImageBlackboard_MouseUp(lastBorderMouseDownObject, null);
+            if (currentMode != 0)
-            CursorIcon_Click(lastBorderMouseDownObject, null);
+            {
+                // 在白板模式下，alt+q 退出白板模式
+                ImageBlackboard_MouseUp(lastBorderMouseDownObject, null);
+            }
+            else
+            {
+                // 在非白板模式下，alt+q 切换到鼠标模式
+                CursorIcon_Click(lastBorderMouseDownObject, null);
+            }
         }
 
         private void KeyChangeToSelect(object sender, ExecutedRoutedEventArgs e)

Ink Canvas/Windows/HotkeySettingsWindow.xaml

@@ -101,8 +101,8 @@
                                                   DefaultKey="B" 
                                                   DefaultModifiers="Alt"/>
                                 <local:HotkeyItem x:Name="QuitDrawToolHotkey" 
-                                                  Title="退出绘图" 
+                                                  Title="退出绘图/白板" 
-                                                  Description="退出绘图模式"
+                                                  Description="退出绘图模式或白板模式"
                                                   DefaultKey="Q" 
                                                   DefaultModifiers="Alt"/>
                             </ui:SimpleStackPanel>