diff --git a/frame/item/quicksettingitem.cpp b/frame/item/quicksettingitem.cpp
index 16a08f0ee..74f519845 100644
--- a/frame/item/quicksettingitem.cpp
+++ b/frame/item/quicksettingitem.cpp
@@ -38,9 +38,9 @@
 #define BGSIZE 36
 #define MARGINLEFTSPACE 10
 #define OPENICONSIZE 12
-#define MARGINRIGHTSPACE 12
+#define MARGINRIGHTSPACE 9
 
-static QSize expandSize = QSize(6, 10);
+static QSize expandSize = QSize(20, 20);
 
 QuickSettingItem::QuickSettingItem(PluginsItemInterface *const pluginInter, const QString &itemKey, QWidget *parent)
     : DockItem(parent)
@@ -108,7 +108,18 @@ void QuickSettingItem::paintEvent(QPaintEvent *e)
     // 绘制背景色
     painter.fillRect(rect(), backgroundColor());
     // 让图标填上前景色
-    QPixmap pm = m_pluginInter->icon(DockPart::QuickPanel).pixmap(ICONWIDTH, ICONHEIGHT);
+    int pixmapWidth = static_cast<int>(ICONWIDTH * qApp->devicePixelRatio());
+    int pixmapHeight = static_cast<int>(ICONHEIGHT * qApp->devicePixelRatio());
+    QIcon icon = m_pluginInter->icon(DockPart::QuickPanel);
+    QList<QSize> iconSizes = icon.availableSizes();
+    if (iconSizes.size() > 0) {
+        QSize size = iconSizes[0];
+        if (size.isValid() && !size.isEmpty() && !size.isNull()) {
+            pixmapWidth = size.width();
+            pixmapHeight = size.height();
+        }
+    }
+    QPixmap pm = icon.pixmap(pixmapWidth, pixmapHeight);
     QPainter pa(&pm);
     pa.setCompositionMode(QPainter::CompositionMode_SourceIn);
     pa.fillRect(pm.rect(), painter.pen().brush());
@@ -116,10 +127,17 @@ void QuickSettingItem::paintEvent(QPaintEvent *e)
         // 如果是主图标，则显示阴影背景
         int marginYSpace = yMarginSpace();
         QRect iconBg(MARGINLEFTSPACE, marginYSpace, BGSIZE, BGSIZE);
-        QPixmap bgPixmap = ImageUtil::getShadowPixmap(pm, shadowColor(), QSize(BGSIZE, BGSIZE));
-        painter.drawPixmap(iconBg, bgPixmap);
+        painter.save();
+        painter.setPen(Qt::NoPen);
+        painter.setBrush(shadowColor());
+        painter.drawEllipse(iconBg);
+        painter.restore();
+        QRect rctIcon(iconBg.x() + (iconBg.width() - pixmapWidth) / 2,
+                      iconBg.y() + (iconBg.height() - pixmapHeight) / 2,
+                      pixmapWidth, pixmapHeight);
+        painter.drawPixmap(rctIcon, pm);
         // 绘制文字
-        painter.setPen(QColor(0, 0, 0));
+        painter.setPen(Qt::black);
 
         QRect rctPluginName(iconBg.right() + 10, iconBg.top(), BGWIDTH - BGSIZE - OPENICONSIZE - 10 * 2, BGSIZE / 2);
         QFont font = DFontSizeManager::instance()->t6();
@@ -128,7 +146,6 @@ void QuickSettingItem::paintEvent(QPaintEvent *e)
         QTextOption textOption;
         textOption.setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
         QString displayName = QFontMetrics(font).elidedText(m_pluginInter->pluginDisplayName(), Qt::TextElideMode::ElideRight, rctPluginName.width());
-        QFontMetrics fm(font);
         painter.drawText(rctPluginName, displayName, textOption);
         // 绘制下方啊的状态文字
         QRect rctPluginStatus(rctPluginName.x(), rctPluginName.bottom() + 1,
@@ -138,16 +155,12 @@ void QuickSettingItem::paintEvent(QPaintEvent *e)
         QString description = QFontMetrics(font).elidedText(m_pluginInter->description(), Qt::TextElideMode::ElideRight, rctPluginStatus.width());
         painter.drawText(rctPluginStatus, description, textOption);
         // 绘制右侧的展开按钮
-        QPen pen;
-        pen.setColor(QColor(0, 0, 0));
-        pen.setWidth(2);
-        painter.setPen(pen);
-        int iconLeft = rect().width() - MARGINRIGHTSPACE - expandSize.width();
+        QPixmap expandPixmap = ImageUtil::loadSvg(expandFileName(), expandSize);
         int iconRight = rect().width() - MARGINRIGHTSPACE;
-        painter.drawLine(QPoint(iconLeft, (iconBg.y() + (iconBg.height() - expandSize.height()) / 2)),
-                         QPoint(iconRight, (iconBg.y() + iconBg.height() / 2)));
-        painter.drawLine(QPoint(iconRight, (iconBg.y() + iconBg.height() / 2)),
-                         QPoint(iconLeft, (iconBg.y() + (iconBg.height() + expandSize.height()) / 2)));
+        QRect rectOfExpand(iconRight - expandSize.width(),
+                           (rctIcon.y() + (rctIcon.height() - expandSize.height()) / 2),
+                           expandSize.width(), expandSize.height());
+        painter.drawPixmap(rectOfExpand, expandPixmap);
     } else {
         // 绘制图标
         QRect rctIcon = iconRect();
@@ -224,3 +237,11 @@ int QuickSettingItem::yMarginSpace()
 {
     return (rect().height() - BGSIZE) / 2;
 }
+
+QString QuickSettingItem::expandFileName()
+{
+    if (DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::LightType)
+        return QString(":/icons/resources/arrow-right-dark.svg");
+
+    return QString(":/icons/resources/arrow-right.svg");
+}
diff --git a/frame/item/quicksettingitem.h b/frame/item/quicksettingitem.h
index 07321b9bf..99c3e3278 100644
--- a/frame/item/quicksettingitem.h
+++ b/frame/item/quicksettingitem.h
@@ -54,6 +54,7 @@ protected:
 
 private:
     int yMarginSpace();
+    QString expandFileName();
 
 private:
     PluginsItemInterface *m_pluginInter;
diff --git a/frame/window/quickpluginwindow.cpp b/frame/window/quickpluginwindow.cpp
index 4bf10fad9..1d2dac253 100644
--- a/frame/window/quickpluginwindow.cpp
+++ b/frame/window/quickpluginwindow.cpp
@@ -34,6 +34,7 @@
 #include <QSize>
 #include <QMouseEvent>
 #include <QBoxLayout>
+#include <QGuiApplication>
 
 #define ITEMSIZE 22
 #define ITEMSPACE 6
@@ -488,7 +489,8 @@ void QuickDockItem::paintEvent(QPaintEvent *event)
     if (!m_pluginItem)
         return QWidget::paintEvent(event);
 
-    QPixmap pixmap = m_pluginItem->icon(DockPart::QuickPanel).pixmap(ICONHEIGHT, ICONHEIGHT);
+    int pixmapSize = static_cast<int>(ICONHEIGHT * qApp->devicePixelRatio());
+    QPixmap pixmap = m_pluginItem->icon(DockPart::QuickPanel).pixmap(pixmapSize, pixmapSize);
     QRect pixmapRect = QRect((rect().width() - ICONHEIGHT) / 2, (rect().height() - ICONHEIGHT) / 2,
                              ICONHEIGHT, ICONHEIGHT);
 
diff --git a/frame/window/systempluginwindow.cpp b/frame/window/systempluginwindow.cpp
index fe50095e7..1a368fcc1 100644
--- a/frame/window/systempluginwindow.cpp
+++ b/frame/window/systempluginwindow.cpp
@@ -28,6 +28,7 @@
 #include <QBoxLayout>
 #include <QDir>
 #include <QMetaObject>
+#include <QGuiApplication>
 
 #define MAXICONSIZE 48
 #define MINICONSIZE 24
@@ -192,18 +193,20 @@ void StretchPluginsItem::paintEvent(QPaintEvent *event)
     }
 
     // 绘制图标
-    painter.drawPixmap(rctPixmap, icon.pixmap(ICONSIZE, ICONSIZE));
+    int iconSize = static_cast<int>(ICONSIZE * (qApp->devicePixelRatio()));
+    painter.drawPixmap(rctPixmap, icon.pixmap(iconSize, iconSize));
 }
 
 QSize StretchPluginsItem::suitableSize() const
 {
+    int iconSize = static_cast<int>(ICONSIZE * (qApp->devicePixelRatio()));
     if (m_position == Dock::Position::Top || m_position == Dock::Position::Bottom) {
         int textWidth = QFontMetrics(textFont()).boundingRect(m_pluginInter->pluginDisplayName()).width();
-        return QSize(qMax(textWidth, ICONSIZE) + 10 * 2, -1);
+        return QSize(qMax(textWidth, iconSize) + 10 * 2, -1);
     }
 
     int height = 6;                                 // 图标上边距6
-    height += ICONSIZE;                             // 图标尺寸20
+    height += iconSize;                             // 图标尺寸20
     height += ICONTEXTSPACE;                        // 图标与文字间距6
     height += QFontMetrics(textFont()).height();    // 文本高度
     height += 4;                                    // 下间距4
diff --git a/frame/window/tray/widgets/expandiconwidget.cpp b/frame/window/tray/widgets/expandiconwidget.cpp
index 2d7670ed3..21da2b1bb 100644
--- a/frame/window/tray/widgets/expandiconwidget.cpp
+++ b/frame/window/tray/widgets/expandiconwidget.cpp
@@ -23,6 +23,7 @@
 #include "tray_model.h"
 #include "tray_delegate.h"
 #include "dockpopupwindow.h"
+#include "imageutil.h"
 
 #include <DGuiApplicationHelper>
 #include <DRegionMonitor>
@@ -88,13 +89,15 @@ QPixmap ExpandIconWidget::icon()
     return QPixmap(dropIconFile());
 }
 
-void ExpandIconWidget::paintEvent(QPaintEvent *e)
+void ExpandIconWidget::paintEvent(QPaintEvent *)
 {
-    Q_UNUSED(e);
-
     QPainter painter(this);
-    QPixmap pixmap(dropIconFile());
-    painter.drawPixmap(0, 0, pixmap);
+    QPixmap pixmap = ImageUtil::loadSvg(dropIconFile(), QSize(ICON_SIZE, ICON_SIZE));
+    QRect rectOfPixmap(rect().x() + (rect().width() - ICON_SIZE) / 2,
+                    rect().y() + (rect().height() - ICON_SIZE) / 2,
+                    ICON_SIZE, ICON_SIZE);
+
+    painter.drawPixmap(rectOfPixmap, pixmap);
 }
 
 const QString ExpandIconWidget::dropIconFile() const
diff --git a/frame/window/tray/widgets/expandiconwidget.h b/frame/window/tray/widgets/expandiconwidget.h
index 4208ffa20..97e5dbe01 100644
--- a/frame/window/tray/widgets/expandiconwidget.h
+++ b/frame/window/tray/widgets/expandiconwidget.h
@@ -58,7 +58,7 @@ private Q_SLOTS:
     void onRowCountChanged();
 
 protected:
-    void paintEvent(QPaintEvent *e) override;
+    void paintEvent(QPaintEvent *) override;
     const QString dropIconFile() const;
 
     void resetPosition();
diff --git a/plugins/shutdown/shutdownplugin.cpp b/plugins/shutdown/shutdownplugin.cpp
index 4a29c9fb5..35d9bb1d5 100644
--- a/plugins/shutdown/shutdownplugin.cpp
+++ b/plugins/shutdown/shutdownplugin.cpp
@@ -296,8 +296,7 @@ QIcon ShutdownPlugin::icon(const DockPart &dockPart)
 {
     Q_UNUSED(dockPart);
 
-    static QIcon shutdownIcon;
-    shutdownIcon.detach();
+    QIcon shutdownIcon;
     shutdownIcon.addPixmap(m_shutdownWidget->loadPixmap());
     return shutdownIcon;
 }