From a725a12d25438939342e34f8ac6386dd611ab4d7 Mon Sep 17 00:00:00 2001
From: CJKmkp <2564608840@qq.com>
Date: Sun, 7 Sep 2025 00:14:59 +0800
Subject: [PATCH] fix:issue #169

---
 Ink Canvas/MainWindow_cs/MW_PPT.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Ink Canvas/MainWindow_cs/MW_PPT.cs b/Ink Canvas/MainWindow_cs/MW_PPT.cs
index 72d4fe93..1a6a86fe 100644
--- a/Ink Canvas/MainWindow_cs/MW_PPT.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_PPT.cs	
@@ -448,6 +448,8 @@ namespace Ink_Canvas
             if (!Settings.PowerPointSettings.EnablePPTButtonLongPressPageTurn) return;
 
             _isLongPressNext = isNext;
+            // 重置定时器间隔为初始延迟时间，确保每次长按检测都从正确的延迟开始
+            _longPressTimer.Interval = TimeSpan.FromMilliseconds(LongPressDelay);
             _longPressTimer?.Start();
         }