From 425727ef20987270ad5153be7eaed0bd6c5d7f3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=81=8D=E5=85=AE=E6=83=9A=E5=85=AE?=
 <101191390+HIllya51@users.noreply.github.com>
Date: Wed, 22 May 2024 15:21:34 +0800
Subject: [PATCH] opti

---
 LunaTranslator/LunaTranslator/gui/usefulwidget.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/LunaTranslator/LunaTranslator/gui/usefulwidget.py b/LunaTranslator/LunaTranslator/gui/usefulwidget.py
index 30ea64b9..e4403a25 100644
--- a/LunaTranslator/LunaTranslator/gui/usefulwidget.py
+++ b/LunaTranslator/LunaTranslator/gui/usefulwidget.py
@@ -647,7 +647,9 @@ class auto_select_webview(QWidget):
 
     def clearcache(self):
         if self.lastcachehtml and os.path.exists(self.lastcachehtml):
-            os.remove(self.lastcachehtml)
+            lastcachehtml = self.lastcachehtml
+            self.lastcachehtml = None
+            os.remove(lastcachehtml)
 
     def __init__(self, parent) -> None:
         super().__init__(parent)