diff --git a/LunaTranslator/LunaTranslator/gui/translatorUI.py b/LunaTranslator/LunaTranslator/gui/translatorUI.py
index 270a0758..5743e60f 100644
--- a/LunaTranslator/LunaTranslator/gui/translatorUI.py
+++ b/LunaTranslator/LunaTranslator/gui/translatorUI.py
@@ -24,6 +24,7 @@ from gui.rangeselect import rangeselct_function
 from gui.usefulwidget import resizableframeless, isinrect
 from gui.dialog_savedgame import browserdialog
 from gui.edittext import edittrans
+import shutil
 
 
 class QUnFrameWindow(resizableframeless):
@@ -1049,6 +1050,17 @@ class QUnFrameWindow(resizableframeless):
         button.belong = belong
         self.buttons[name] = button
 
+    def tryremoveuseless(self):
+
+        try:
+            shutil.rmtree("./cache/temp")
+        except:
+            pass
+        try:
+            os.remove("./cache/Updater.exe")
+        except:
+            pass
+
     def closeEvent(self, a0) -> None:
         if self.fullscreenmanager:
             self.fullscreenmanager.endX()
@@ -1064,4 +1076,5 @@ class QUnFrameWindow(resizableframeless):
         saveallconfig()
 
         endsubprocs()
+        self.tryremoveuseless()
         os._exit(0)
diff --git a/LunaTranslator/LunaTranslator/myutils/githubupdate.py b/LunaTranslator/LunaTranslator/myutils/githubupdate.py
index 0df1c3d0..65b92595 100644
--- a/LunaTranslator/LunaTranslator/myutils/githubupdate.py
+++ b/LunaTranslator/LunaTranslator/myutils/githubupdate.py
@@ -72,13 +72,17 @@ def updatemethod(_version, progresscallback):
             stats = os.stat(savep)
             if stats.st_size == size:
                 progresscallback(
-                    "总大小{} MB 进度 {}% ".format(
+                    "总大小{} MB 进度 {}% ,正在解压……".format(
                         int(1000 * (int(size / 1024) / 1024)) / 1000,
                         int(10000 * (size / size)) / 100,
                     ),
                     10000,
                 )
                 endcallback()
+                progresscallback(
+                    "准备完毕，等待更新",
+                    10000,
+                )
                 return True
         return False
 
diff --git a/plugins/shareddllproxy/update.cpp b/plugins/shareddllproxy/update.cpp
index 82f8139f..8211f8da 100644
--- a/plugins/shareddllproxy/update.cpp
+++ b/plugins/shareddllproxy/update.cpp
@@ -32,6 +32,15 @@ int updatewmain(int argc, wchar_t *argv[])
     {
         MessageBoxA(GetForegroundWindow(), (std::string("Update failed!\r\n") + e.what()).c_str(), "Error", 0);
         ShellExecute(0, L"open", L"https://github.com/HIllya51/LunaTranslator/releases", NULL, NULL, SW_SHOWNORMAL);
+        return 0;
+    }
+    try
+    {
+        wcscat(path, L"\\cache\\update");
+        std::filesystem::remove_all(path);
+    }
+    catch (std::exception &e)
+    {
     }
     return 0;
 }
\ No newline at end of file
diff --git a/plugins/winsharedutils/hwnd.cpp b/plugins/winsharedutils/hwnd.cpp
index a54a5862..d11ed58a 100644
--- a/plugins/winsharedutils/hwnd.cpp
+++ b/plugins/winsharedutils/hwnd.cpp
@@ -1,4 +1,4 @@
-#include "define.h"
+#include "define.h"
 
 DECLARE void showintab(HWND hwnd, bool show)
 {