From a714d312a81ace0223a5ecd2199938c5cf6ebeb2 Mon Sep 17 00:00:00 2001
From: unknown <2564608840@qq.com>
Date: Sun, 20 Jul 2025 19:23:43 +0800
Subject: [PATCH] =?UTF-8?q?improve:PPT=E6=97=A5=E5=BF=97=E8=BE=93=E5=87=BA?=
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---
 Ink Canvas/MainWindow_cs/MW_PPT.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Ink Canvas/MainWindow_cs/MW_PPT.cs b/Ink Canvas/MainWindow_cs/MW_PPT.cs
index b845042c..b56b73df 100644
--- a/Ink Canvas/MainWindow_cs/MW_PPT.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_PPT.cs	
@@ -175,7 +175,11 @@ namespace Ink_Canvas {
                 }
             }
             catch (Exception ex) {
-                LogHelper.WriteLogToFile($"检查PPT状态失败: {ex.ToString()}", LogHelper.LogType.Error);
+                // 只记录非“操作无法使用”异常
+                if (!(ex is System.Runtime.InteropServices.COMException comEx && (uint)comEx.HResult == 0x800401E3))
+                {
+                    LogHelper.WriteLogToFile($"检查PPT状态失败: {ex.ToString()}", LogHelper.LogType.Error);
+                }
                 //StackPanelPPTControls.Visibility = Visibility.Collapsed;
                 Application.Current.Dispatcher.Invoke(() => { BtnPPTSlideShow.Visibility = Visibility.Collapsed; });
                 timerCheckPPT.Start();