improve:开关逻辑

Ink Canvas/MainWindow_cs/MW_PPT.cs

@@ -1362,11 +1362,27 @@ namespace Ink_Canvas
             Settings.PowerPointSettings.IsSupportWPS = ToggleSwitchSupportWPS.IsOn;
 
             if (Settings.PowerPointSettings.IsSupportWPS)
+            {
+                if (!Settings.PowerPointSettings.PowerPointSupport)
+                {
+                    Settings.PowerPointSettings.PowerPointSupport = true;
+                    ToggleSwitchSupportPowerPoint.IsOn = true;
+                    
+                    // 启动PPT监控
+                    if (_pptManager == null)
+                    {
+                        InitializePPTManagers();
+                    }
+                    StartPPTMonitoring();
+                }
+
+                if (Settings.PowerPointSettings.EnablePowerPointEnhancement)
                 {
                     Settings.PowerPointSettings.EnablePowerPointEnhancement = false;
                     ToggleSwitchPowerPointEnhancement.IsOn = false;
                     StopPowerPointProcessMonitoring();
                 }
+            }
 
             // 更新PPT管理器的WPS支持设置
             if (_pptManager != null)

Ink Canvas/MainWindow_cs/MW_Settings.cs

@@ -108,6 +108,21 @@ namespace Ink_Canvas
             if (!isLoaded) return;
 
             Settings.PowerPointSettings.PowerPointSupport = ToggleSwitchSupportPowerPoint.IsOn;
+            
+            if (!Settings.PowerPointSettings.PowerPointSupport)
+            {
+                if (Settings.PowerPointSettings.IsSupportWPS)
+                {
+                    Settings.PowerPointSettings.IsSupportWPS = false;
+                    ToggleSwitchSupportWPS.IsOn = false;
+                    
+                    if (_pptManager != null)
+                    {
+                        _pptManager.IsSupportWPS = false;
+                    }
+                }
+            }
+            
             SaveSettingsToFile();
 
             // 使用新的PPT管理器