diff --git a/Ink Canvas/MainWindow_cs/MW_PPT.cs b/Ink Canvas/MainWindow_cs/MW_PPT.cs
index 31ee0f34..66085c78 100644
--- a/Ink Canvas/MainWindow_cs/MW_PPT.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_PPT.cs	
@@ -1448,16 +1448,9 @@ namespace Ink_Canvas
             {
                 try
                 {
-                    // 保存当前页墨迹
                     var currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
-                    if (currentSlide > 0)
-                    {
-                        _singlePPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
-                    }
-
-                    // 保存截图（如果启用）
                     if (inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber &&
-                        Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint)
+                        Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint && currentSlide > 0)
                     {
                         var presentationName = _pptManager?.GetPresentationName() ?? "";
                         SaveScreenShot(true, $"{presentationName}/{currentSlide}");
@@ -1466,7 +1459,6 @@ namespace Ink_Canvas
                     // 执行翻页
                     if (_pptManager?.TryNavigatePrevious() == true)
                     {
-                        // 翻页成功，等待事件处理墨迹切换
                     }
                     else
                     {
@@ -1488,16 +1480,14 @@ namespace Ink_Canvas
             {
                 try
                 {
-                    // 保存当前页墨迹
-                    var currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
-                    if (currentSlide > 0)
-                    {
-                        _singlePPTInkManager?.SaveCurrentSlideStrokes(currentSlide, inkCanvas.Strokes);
-                    }
+                    // 注意：不在这里保存墨迹，而是等待OnPPTSlideShowNextSlide事件触发时统一保存
+                    // 这样可以避免快速翻页时墨迹保存和加载的页码不匹配问题
+                    // 滚轮翻页之所以不会错页，是因为它直接触发事件，不会有双重保存的问题
 
-                    // 保存截图（如果启用）
+                    // 保存截图（如果启用）- 截图保存不影响墨迹，可以保留
+                    var currentSlide = _pptManager?.GetCurrentSlideNumber() ?? 0;
                     if (inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber &&
-                        Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint)
+                        Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint && currentSlide > 0)
                     {
                         var presentationName = _pptManager?.GetPresentationName() ?? "";
                         SaveScreenShot(true, $"{presentationName}/{currentSlide}");
@@ -1506,7 +1496,7 @@ namespace Ink_Canvas
                     // 执行翻页
                     if (_pptManager?.TryNavigateNext() == true)
                     {
-                        // 翻页成功，等待事件处理墨迹切换
+                        // 翻页成功，等待OnPPTSlideShowNextSlide事件处理墨迹切换
                     }
                     else
                     {