From 6e3bdfd286cd7e0ce15d8d649b2bd50c626ef6ff Mon Sep 17 00:00:00 2001
From: MistEO <mistereo@hotmail.com>
Date: Tue, 2 May 2023 15:30:08 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E7=AE=80=E5=8D=95=E5=A4=84=E7=90=86?=
 =?UTF-8?q?=E4=B8=8B=E8=BF=9E=E7=BB=AD=E6=9B=B4=E6=96=B0=E5=90=8E.old?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=E5=88=A0=E9=99=A4=E6=8A=A5=E9=94=99=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs b/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs
index f5b2f88496..ca016e0ba8 100644
--- a/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs
+++ b/src/MaaWpfGui/ViewModels/UI/VersionUpdateViewModel.cs
@@ -274,7 +274,14 @@ namespace MaaWpfGui.ViewModels.UI
 
             foreach (var oldFile in Directory.GetFiles(curDir, "*.old"))
             {
-                File.Delete(oldFile);
+                try
+                {
+                    File.Delete(oldFile);
+                }
+                catch (Exception)
+                {
+                    File.Move(oldFile, oldFile + ".old");
+                }
             }
 
             // 操作完了，把解压的文件删了