diff --git a/dpkg/quardCRT/usr/share/applications/open-with-quardCRT.desktop b/dpkg/quardCRT/usr/share/applications/open-with-quardCRT.desktop
new file mode 100644
index 00000000..e20f79b3
--- /dev/null
+++ b/dpkg/quardCRT/usr/share/applications/open-with-quardCRT.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Icon=/opt/quardCRT/quardCRT.png
+NoDisplay=true
+Exec=/usr/bin/quardCRT -m true -s %U %f
+Name=quardCRT
+Comment=open with quardCRT
+MimeType=x-scheme-handler/file;x-scheme-handler/dir;
+
diff --git a/src/globalsetting.cpp b/src/globalsetting.cpp
index 89ed57d3..8689c34a 100644
--- a/src/globalsetting.cpp
+++ b/src/globalsetting.cpp
@@ -6,3 +6,19 @@ GlobalSetting::GlobalSetting(QObject *parent)
         QApplication::applicationName(),QApplication::applicationName(),parent)
 {
 }
+
+#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0)
+void GlobalSetting::setValue(QAnyStringView key, const QVariant &value)
+#else
+void GlobalSetting::setValue(const QString &key, const QVariant &value)
+#endif
+{
+    QSettings::setValue(key, value);
+    if(realtime)
+        sync();
+}
+
+void GlobalSetting::setRealtimeSave(bool realtime)
+{
+    this->realtime = realtime;
+}
diff --git a/src/globalsetting.h b/src/globalsetting.h
index 9c3e43ab..5262c5e5 100644
--- a/src/globalsetting.h
+++ b/src/globalsetting.h
@@ -8,6 +8,17 @@ class GlobalSetting : public QSettings
     Q_OBJECT
 public:
     explicit GlobalSetting(QObject *parent = nullptr);
+
+#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0)
+    void setValue(QAnyStringView key, const QVariant &value);
+#else
+    void setValue(const QString &key, const QVariant &value);
+#endif
+    void setRealtimeSave(bool realtime);
+    bool isRealtimeSave() const { return realtime;}
+
+private:
+    bool realtime = false;
 };
 
 #endif // GLOBALSETTING_H
diff --git a/src/main.cpp b/src/main.cpp
index 7ab6a46c..80ad5875 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -23,6 +23,7 @@
 #include <QLibraryInfo>
 #include <QStyleFactory>
 #include <QRegularExpression>
+#include <QFileInfo>
 
 #include "qfonticon.h"
 
@@ -164,12 +165,21 @@ int main(int argc, char *argv[])
 
     AppComLineParser->process(application);
 
+    GlobalSetting settings;
+    bool debugMode = settings.value("Debug/DebugMode",false).toBool();
+    if(debugMode) {
+        uint32_t debugLevel = settings.value("Debug/DebugLevel",0).toUInt();
+        QString debugLogFile = settings.value("Debug/DebugLogFile","").toString();
+        qDebug() << "DebugMode: " << debugMode;
+        qDebug() << "DebugLevel: " << debugLevel;
+        qDebug() << "DebugLogFile: " << debugLogFile;
+    }
+
     QString dark_theme = "true";
     QString app_lang;
     bool isMiniUI = false;
     QString dir;
 
-    GlobalSetting settings;
     settings.beginGroup("Global/Startup");
     if(settings.contains("dark_theme"))
         dark_theme = settings.value("dark_theme").toString();
@@ -192,6 +202,10 @@ int main(int argc, char *argv[])
         isMiniUI = AppComLineParser->getOpt("miniui") == "true"?true:false;
     if(AppComLineParser->isSetOpt("start_dir")) 
         dir = AppComLineParser->getOpt("start_dir");
+    QFileInfo start_dir(dir);
+    if(start_dir.isFile()) {
+        dir = start_dir.absolutePath();
+    }
 
     settings.endGroup();
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index b032868c..1507346f 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -658,6 +658,8 @@ void MainWindow::menuAndToolBarRetranslateUi(void) {
 }
 
 void MainWindow::menuAndToolBarInit(void) {
+    GlobalSetting settings;
+
     ui->toolBar->setIconSize(QSize(16,16));
     ui->toolBar->setToolButtonStyle(Qt::ToolButtonIconOnly);
 
@@ -834,6 +836,8 @@ void MainWindow::menuAndToolBarInit(void) {
     ui->toolBar->addSeparator();
     autoSaveOptionsAction = new QAction(this);
     autoSaveOptionsAction->setCheckable(true);
+    bool checked = settings.value("Global/Options/AutoSaveOptions",false).toBool();
+    autoSaveOptionsAction->setChecked(checked);
     optionsMenu->addAction(autoSaveOptionsAction);
     saveSettingsNowAction = new QAction(this);
     optionsMenu->addAction(saveSettingsNowAction);
@@ -885,7 +889,6 @@ void MainWindow::menuAndToolBarInit(void) {
     cleanAllBookmarkAction = new QAction(this);
     bookmarkMenu->addAction(cleanAllBookmarkAction);
     bookmarkMenu->addSeparator();
-    GlobalSetting settings;
     int size = settings.beginReadArray("Global/Bookmark");
     for(int i=0;i<size;i++) {
         settings.setArrayIndex(i);
@@ -1159,6 +1162,15 @@ void MainWindow::menuAndToolBarConnectSignals(void) {
         windowTransparency = (100-transparency)/100.0;
         setWindowOpacity(windowTransparencyEnabled?windowTransparency:1.0);
     });
+    connect(autoSaveOptionsAction,&QAction::triggered,this,[=](bool checked){
+        GlobalSetting settings;
+        settings.setValue("Global/Options/AutoSaveOptions",checked);
+        settings.setRealtimeSave(checked);
+    });
+    connect(saveSettingsNowAction,&QAction::triggered,this,[=](){
+        GlobalSetting settings;
+        settings.sync();
+    });
     connect(keyMapManagerWindow,&keyMapManager::keyBindingChanged,this,[=](QString keyBinding){
         foreach(SessionsWindow *sessionsWindow, sessionList) {
             sessionsWindow->getTermWidget()->setKeyBindings(keyBinding);
diff --git a/theme/dark/darkstyle.qss b/theme/dark/darkstyle.qss
index aa97213d..12d9f7bb 100644
--- a/theme/dark/darkstyle.qss
+++ b/theme/dark/darkstyle.qss
@@ -1476,7 +1476,7 @@ QTabWidget::pane:selected {
 }
 
 QTabWidget::tab-bar {
-    alignment: left;
+  alignment: left;
 }
 
 /* QTabBar ----------------------------------------------------------------
diff --git a/theme/light/lightstyle.qss b/theme/light/lightstyle.qss
index 532b3c90..f0658aa3 100644
--- a/theme/light/lightstyle.qss
+++ b/theme/light/lightstyle.qss
@@ -1476,7 +1476,7 @@ QTabWidget::pane:selected {
 }
 
 QTabWidget::tab-bar {
-    alignment: left;
+  alignment: left;
 }
 
 /* QTabBar ----------------------------------------------------------------