diff --git a/src/CommonUseWidget/fullcommonusewidget.cpp b/src/CommonUseWidget/fullcommonusewidget.cpp
index 3861b28..96def28 100644
--- a/src/CommonUseWidget/fullcommonusewidget.cpp
+++ b/src/CommonUseWidget/fullcommonusewidget.cpp
@@ -138,6 +138,7 @@ void FullCommonUseWidget::repaintWidget()
 {
     this->setFixedSize(Style::MainViewWidWidth,
                        Style::AppListWidHeight);
+    m_scrollArea->setFixedSize(Style::AppListWidWidth,this->height());
     m_scrollAreaWidLayout->removeWidget(m_listView);
     m_listView->setParent(nullptr);
     delete m_listView;
diff --git a/src/MainWindow/mainwindow.cpp b/src/MainWindow/mainwindow.cpp
index 13a5f1f..f111f39 100644
--- a/src/MainWindow/mainwindow.cpp
+++ b/src/MainWindow/mainwindow.cpp
@@ -145,9 +145,6 @@ void MainWindow::initUi()
         connect(gsetting,&QGSettings::changed,
                 this,&MainWindow::panelChangedSlot);
     }
-
-//    QDBusConnection::sessionBus().connect("com.ukui.menu","/com/ukui/menu","local.test.MainWindow",
-//                                         QString("sendStartMenuSignal"),this,SLOT(recvStartMenuSlot()));
 }
 
 void MainWindow::paintEvent(QPaintEvent *event)
@@ -155,12 +152,6 @@ void MainWindow::paintEvent(QPaintEvent *event)
     double transparency=getTransparency();
 
     QRect rect = this->rect();
-//    rect.setWidth(this->rect().width());
-//    rect.setHeight(this->rect().height());
-//    rect.setX(this->rect().x());
-//    rect.setY(this->rect().y());
-//    rect.setWidth(this->rect().width());
-//    rect.setHeight(this->rect().height());
     QPainterPath path;
 
     QPainter painter(this);
@@ -183,16 +174,10 @@ void MainWindow::paintEvent(QPaintEvent *event)
         painter.setPen(Qt::transparent);
         painter.setOpacity(transparency);
         painter.drawPath(path);
-
-//        setProperty("blurRegion", QRegion(path.toFillPolygon().toPolygon()));
         KWindowEffects::enableBlurBehind(this->winId(), true, QRegion(path.toFillPolygon().toPolygon()));
     }
     else//全屏固定背景色(黑底白字)
     {
-//        QGSettings gsetting(QString("org.mate.background").toLocal8Bit());
-//        QString iconPath =gsetting.get("picture-filename").toString();
-//        painter.drawPixmap(0,0,this->width(),this->height(),QPixmap(iconPath));
-
         if(QGSettings::isSchemaInstalled(QString("org.ukui.control-center.personalise").toLocal8Bit()))
         {
             QGSettings gsetting(QString("org.ukui.control-center.personalise").toLocal8Bit());
@@ -231,7 +216,6 @@ void MainWindow::paintEvent(QPaintEvent *event)
 
         QPainterPath path;
         path.addRect(this->rect());
-//        setProperty("blurRegion", QRegion(path.toFillPolygon().toPolygon()));
         KWindowEffects::enableBlurBehind(this->winId(), true, QRegion(path.toFillPolygon().toPolygon()));
     }
     QMainWindow::paintEvent(event);
diff --git a/src/UtilityFunction/fullitemdelegate.cpp b/src/UtilityFunction/fullitemdelegate.cpp
index c4476b2..5ea31bf 100644
--- a/src/UtilityFunction/fullitemdelegate.cpp
+++ b/src/UtilityFunction/fullitemdelegate.cpp
@@ -60,8 +60,6 @@ void FullItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
         painter->setRenderHint(QPainter::Antialiasing);
         if(option.state & QStyle::State_MouseOver)
         {
-//            QColor color = option.palette.text().color();
-//            color.setAlphaF(0.15);
             painter->save();
             painter->setPen(QPen(Qt::NoPen));
             painter->setBrush(Qt::white);
@@ -181,11 +179,9 @@ void FullItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
         painter->restore();
 
         painter->save();
-//        painter->setPen(QPen(option.palette.text().color()));
         painter->setPen(QPen(Qt::white));
         painter->setBrush(Qt::NoBrush);
         painter->drawText(textRect,Qt::AlignHCenter |Qt::AlignTop,appnameElidedText);
-//        painter->drawText(textRect,Qt::TextWordWrap |Qt::AlignHCenter,appname);
         painter->restore();
 
         if(option.state & QStyle::State_MouseOver)
diff --git a/src/UtilityFunction/fulllistview.cpp b/src/UtilityFunction/fulllistview.cpp
index dc14e27..c9d4dfc 100644
--- a/src/UtilityFunction/fulllistview.cpp
+++ b/src/UtilityFunction/fulllistview.cpp
@@ -45,8 +45,7 @@ void FullListView::initWidget()
     viewport()->setAttribute(Qt::WA_TranslucentBackground);
     this->setSelectionMode(QAbstractItemView::SingleSelection);
     this->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-//    if(module==1 || module==2)s
-        this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     this->setViewMode(QListView::IconMode);
     this->setContextMenuPolicy(Qt::CustomContextMenu);
     this->setResizeMode(QListView::Adjust);
@@ -203,18 +202,3 @@ void FullListView::paintEvent(QPaintEvent *e)
     }
     QListView::paintEvent(e);
 }
-
-//void FullListView::mousePressEvent(QMouseEvent *event)
-//{
-//    if(!(this->indexAt(event->pos()).isValid()) && event->button()==Qt::LeftButton)
-//        Q_EMIT sendHideMainWindowSignal();
-//    else{
-//        if(event->button()==Qt::LeftButton)
-//            Q_EMIT clicked(this->indexAt(event->pos()));
-//        if(event->button()==Qt::RightButton)
-//        {
-//             this->selectionModel()->setCurrentIndex(this->indexAt(event->pos()),QItemSelectionModel::SelectCurrent);
-//            Q_EMIT customContextMenuRequested(event->pos());
-//        }
-//    }
-//}
diff --git a/src/UtilityFunction/functionclassifybutton.cpp b/src/UtilityFunction/functionclassifybutton.cpp
index 21ee26a..86ec106 100644
--- a/src/UtilityFunction/functionclassifybutton.cpp
+++ b/src/UtilityFunction/functionclassifybutton.cpp
@@ -103,9 +103,6 @@ void FunctionClassifyButton::paintEvent(QPaintEvent* e)
     {
         painter.save();
         painter.setPen(Qt::NoPen);
-//        QColor color = option.palette.color(QPalette::Text);
-//        color.setAlphaF(0.15);
-//        painter.setBrush(color);
         painter.setOpacity(0.15);
         painter.setBrush(Qt::white);
         painter.drawRoundedRect(option.rect, 4, 4);
@@ -234,30 +231,19 @@ void FunctionClassifyButton::updateIconState(const FunctionClassifyButton::State
 
 void FunctionClassifyButton::updateTextState(const FunctionClassifyButton::State state)
 {
-//    QPalette p= m_textLabel->palette();
     switch (state)
     {
     case Enabled:
-//        p.setColor(QPalette::WindowText,QColor::fromRgbF(1, 1, 1));
-//        m_textLabel->setStyleSheet("background:transparent; color:rgba(255, 255, 255);");
         break;
     case Disabled:
-//        p.setColor(QPalette::WindowText,QColor::fromRgbF(1, 1, 1, 0.25));
-//        m_textLabel->setStyleSheet("background:transparent; color:rgba(255, 255, 255, 25%);");
         break;
     case Normal:
-//        p.setColor(QPalette::WindowText,QColor::fromRgbF(1, 1, 1, 0.50));
-//        m_textLabel->setStyleSheet("background:transparent; color:rgba(255, 255, 255, 50%);");
         break;
     case Checked:
-//        p.setColor(QPalette::WindowText,QColor::fromRgbF(1, 1, 1));
-//        m_textLabel->setStyleSheet("background:transparent;color:rgba(255, 255, 255);");
         break;
     default:
         break;
     }
-//    p.setColor(QPalette::Window,Qt::transparent);
-//    m_textLabel->setPalette(p);
 }
 
 void FunctionClassifyButton::setLabelText()
diff --git a/src/UtilityFunction/utility.h b/src/UtilityFunction/utility.h
index 4317e89..99cf4ee 100644
--- a/src/UtilityFunction/utility.h
+++ b/src/UtilityFunction/utility.h
@@ -20,6 +20,10 @@
 #define UTILITY_H
 
 #include <QtCore>
+#define DBUS_NAME       "org.ukui.panel"
+#define DBUS_PATH       "/panel/position"
+#define DBUS_INTERFACE  "org.ukui.panel"
+
 
 const QPixmap loadSvg(const QString &fileName, const int size);