diff --git a/frame/main.cpp b/frame/main.cpp
index 0de2ef77d..328f05720 100644
--- a/frame/main.cpp
+++ b/frame/main.cpp
@@ -22,6 +22,7 @@
 #include "window/mainwindow.h"
 #include "window/accessible.h"
 #include "util/themeappicon.h"
+#include "controller/dockitemmanager.h"
 
 #include <QAccessible>
 #include <QDir>
diff --git a/frame/panel/mainpanelcontrol.h b/frame/panel/mainpanelcontrol.h
index fb510dd50..4b230c6ba 100755
--- a/frame/panel/mainpanelcontrol.h
+++ b/frame/panel/mainpanelcontrol.h
@@ -99,8 +99,8 @@ private:
     void handleDragMove(QDragMoveEvent *e, bool isFilter);
     void paintEvent(QPaintEvent *event) override;
     void resizeDockIcon();
-    void calcuDockIconSize(const int w, const int h, PluginsItem *trashPlugin, PluginsItem *shutdownPlugin, PluginsItem *keyboardPlugin, PluginsItem *notificationPlugin);
-    void resizeDesktopWidget();
+    void calcuDockIconSize(int w, int h, PluginsItem *trashPlugin, PluginsItem *shutdownPlugin, PluginsItem *keyboardPlugin, PluginsItem *notificationPlugin);
+   void resizeDesktopWidget();
 public slots:
     void insertItem(const int index, DockItem *item);
     void removeItem(DockItem *item);
diff --git a/frame/util/docksettings.cpp b/frame/util/docksettings.cpp
index 7a8ced154..edeae15bf 100644
--- a/frame/util/docksettings.cpp
+++ b/frame/util/docksettings.cpp
@@ -23,6 +23,7 @@
 #include "docksettings.h"
 #include "item/appitem.h"
 #include "util/utils.h"
+#include "controller/dockitemmanager.h"
 
 #include <QDebug>
 #include <QX11Info>
@@ -70,7 +71,7 @@ DockSettings::DockSettings(QWidget *parent)
     , m_keepShownAct(tr("Keep Shown"), this)
     , m_keepHiddenAct(tr("Keep Hidden"), this)
     , m_smartHideAct(tr("Smart Hide"), this)
-    , m_displayInter(new DBusDisplay(this))
+    , m_displayInter(new DisplayInter("com.deepin.daemon.Display", "/com/deepin/daemon/Display", QDBusConnection::sessionBus(), this))
     , m_itemManager(DockItemManager::instance(this))
     , m_trashPluginShow(true)
     , m_isMouseMoveCause(false)
@@ -79,9 +80,12 @@ DockSettings::DockSettings(QWidget *parent)
     m_settingsMenu.setAccessibleName("settingsmenu");
     checkService();
 
-    m_primaryRawRect = m_displayInter->primaryRawRect();
-    m_screenRawHeight = m_displayInter->screenRawHeight();
-    m_screenRawWidth = m_displayInter->screenRawWidth();
+    onMonitorListChanged(m_displayInter->monitors());
+
+    m_primaryRawRect = m_displayInter->primaryRect();
+    m_currentRawRect = m_primaryRawRect;
+    m_screenRawHeight = m_displayInter->screenHeight();
+    m_screenRawWidth = m_displayInter->screenWidth();
     m_position = Dock::Position(m_dockInter->position());
     m_displayMode = Dock::DisplayMode(m_dockInter->displayMode());
     m_hideMode = Dock::HideMode(m_dockInter->hideMode());
@@ -151,10 +155,11 @@ DockSettings::DockSettings(QWidget *parent)
     connect(m_itemManager, &DockItemManager::itemRemoved, this, &DockSettings::dockItemCountChanged, Qt::QueuedConnection);
     connect(m_itemManager, &DockItemManager::trayVisableCountChanged, this, &DockSettings::trayVisableCountChanged, Qt::QueuedConnection);
 
-    connect(m_displayInter, &DBusDisplay::PrimaryRectChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
-    connect(m_displayInter, &DBusDisplay::ScreenHeightChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
-    connect(m_displayInter, &DBusDisplay::ScreenWidthChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
-    connect(m_displayInter, &DBusDisplay::PrimaryChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
+    connect(m_displayInter, &DisplayInter::PrimaryRectChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
+    connect(m_displayInter, &DisplayInter::ScreenHeightChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
+    connect(m_displayInter, &DisplayInter::ScreenWidthChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
+    connect(m_displayInter, &DisplayInter::PrimaryChanged, this, &DockSettings::primaryScreenChanged, Qt::QueuedConnection);
+    connect(m_displayInter, &DisplayInter::MonitorsChanged, this, &DockSettings::onMonitorListChanged);
     connect(GSettingsByTrash(), &QGSettings::changed, this, &DockSettings::onTrashGSettingsChanged);
     QTimer::singleShot(0, this, [=] {onGSettingsChanged("enable");});
 
@@ -163,8 +168,8 @@ DockSettings::DockSettings(QWidget *parent)
         connect(app, &DApplication::iconThemeChanged, this, &DockSettings::gtkIconThemeChanged);
     }
 
+    calculateMultiScreensPos();
     calculateWindowConfig();
-    updateForbidPostions();
     resetFrontendGeometry();
 
     QTimer::singleShot(0, this, [ = ] {onOpacityChanged(m_dockInter->opacity());});
@@ -173,6 +178,20 @@ DockSettings::DockSettings(QWidget *parent)
     });
 }
 
+const QList<QRect> DockSettings::monitorsRect() const
+{
+    QList<QRect> monsRect;
+    QMapIterator<Monitor *, MonitorInter *> iterator(m_monitors);
+    while (iterator.hasNext()) {
+        iterator.next();
+        Monitor *monitor = iterator.key();
+        if (monitor) {
+            monsRect << monitor->rect();
+        }
+    }
+    return  monsRect;
+}
+
 DockSettings &DockSettings::Instance()
 {
     static DockSettings settings;
@@ -190,33 +209,24 @@ const QRect DockSettings::primaryRect() const
     return rect;
 }
 
-const QRect DockSettings::currentRect()
+const QRect DockSettings::currentRect() const
 {
     QRect rect;
-    QString currentScrName;
-    if (m_isMouseMoveCause) {
-        rect = m_mouseCauseDockScreen->rect();
-        currentScrName = m_mouseCauseDockScreen->name();
-    } else {
-        bool positionAllowed = false;
-        QList<Monitor*> monitors = m_monitors.keys();
-        for (Monitor *monitor : monitors) {
-            switch (m_position) {
-            case Top:       positionAllowed = monitor->dockPosition().topDock;      break;
-            case Right:     positionAllowed = monitor->dockPosition().rightDock;    break;
-            case Bottom:    positionAllowed = monitor->dockPosition().bottomDock;   break;
-            case Left:      positionAllowed = monitor->dockPosition().leftDock;     break;
-            }
-            if (positionAllowed) {
-                rect = monitor->rect();
-                currentScrName = monitor->name();
-                if (monitor->isPrimary())
-                    break;
-            }
+    bool positionAllowed = false;
+    QList<Monitor*> monitors = m_monitors.keys();
+    for (Monitor *monitor : monitors) {
+        switch (m_position) {
+        case Top:       positionAllowed = monitor->dockPosition().topDock;      break;
+        case Right:     positionAllowed = monitor->dockPosition().rightDock;    break;
+        case Bottom:    positionAllowed = monitor->dockPosition().bottomDock;   break;
+        case Left:      positionAllowed = monitor->dockPosition().leftDock;     break;
+        }
+        if (positionAllowed) {
+            rect = monitor->rect();
+            if (monitor->isPrimary())
+                break;
         }
     }
-
-    m_currentScreen = currentScrName;
     m_currentRawRect = rect;
     qreal scale = qApp->primaryScreen()->devicePixelRatio();
     rect.setWidth(std::round(qreal(rect.width()) / scale));
@@ -249,7 +259,7 @@ const QRect DockSettings::windowRect(const Position position, const bool hide)
         }
     }
 
-    const QRect primaryRect = this->primaryRect();
+    const QRect primaryRect = this->currentRect();
     const int offsetX = (primaryRect.width() - size.width()) / 2;
     const int offsetY = (primaryRect.height() - size.height()) / 2;
     int margin = hide ?  0 : this->dockMargin();
@@ -267,7 +277,6 @@ const QRect DockSettings::windowRect(const Position position, const bool hide)
     case Bottom:
         p = QPoint(offsetX, primaryRect.height() - size.height() - margin);
         break;
-    default: Q_UNREACHABLE();
     }
 
     return QRect(primaryRect.topLeft() + p, size);
@@ -316,13 +325,9 @@ void DockSettings::showDockSettingsMenu()
     m_fashionModeAct.setChecked(m_displayMode == Fashion);
     m_efficientModeAct.setChecked(m_displayMode == Efficient);
     m_topPosAct.setChecked(m_position == Top);
-    m_topPosAct.setEnabled(!m_forbidPositions.contains(Top));
     m_bottomPosAct.setChecked(m_position == Bottom);
-    m_bottomPosAct.setEnabled(!m_forbidPositions.contains(Bottom));
     m_leftPosAct.setChecked(m_position == Left);
-    m_leftPosAct.setEnabled(!m_forbidPositions.contains(Left));
     m_rightPosAct.setChecked(m_position == Right);
-    m_rightPosAct.setEnabled(!m_forbidPositions.contains(Right));
     m_keepShownAct.setChecked(m_hideMode == KeepShowing);
     m_keepHiddenAct.setChecked(m_hideMode == KeepHidden);
     m_smartHideAct.setChecked(m_hideMode == SmartHide);
@@ -355,8 +360,7 @@ void DockSettings::menuActionClicked(QAction *action)
     if (action == &m_efficientModeAct)
         return m_dockInter->setDisplayMode(Efficient);
 
-    m_isMouseMoveCause = false;
-//    calculateMultiScreensPos();
+    calculateMultiScreensPos();
     if (action == &m_topPosAct)
         return m_dockInter->setPosition(Top);
     if (action == &m_bottomPosAct)
@@ -459,15 +463,16 @@ void DockSettings::dockItemCountChanged()
 void DockSettings::primaryScreenChanged()
 {
 //    qDebug() << Q_FUNC_INFO;
-    m_primaryRawRect = m_displayInter->primaryRawRect();
-    m_screenRawHeight = m_displayInter->screenRawHeight();
-    m_screenRawWidth = m_displayInter->screenRawWidth();
+    m_primaryRawRect = m_displayInter->primaryRect();
+    m_screenRawHeight = m_displayInter->screenHeight();
+    m_screenRawWidth = m_displayInter->screenWidth();
 
     //为了防止当后端发送错误值，然后发送正确值时，任务栏没有移动在相应的位置
     //当ｑｔ没有获取到屏幕资源时候，move函数会失效。可以直接return
     if (m_screenRawHeight == 0 || m_screenRawWidth == 0){
         return;
     }
+    calculateMultiScreensPos();
     emit dataChanged();
     calculateWindowConfig();
 
@@ -492,77 +497,6 @@ void DockSettings::updateFrontendGeometry()
     resetFrontendGeometry();
 }
 
-bool DockSettings::test(const Position pos, const QList<QRect> &otherScreens) const
-{
-    QRect maxStrut(0, 0, m_screenRawWidth, m_screenRawHeight);
-    switch (pos) {
-    case Top:
-        maxStrut.setBottom(m_primaryRawRect.top() - 1);
-        maxStrut.setLeft(m_primaryRawRect.left());
-        maxStrut.setRight(m_primaryRawRect.right());
-        break;
-    case Bottom:
-        maxStrut.setTop(m_primaryRawRect.bottom() + 1);
-        maxStrut.setLeft(m_primaryRawRect.left());
-        maxStrut.setRight(m_primaryRawRect.right());
-        break;
-    case Left:
-        maxStrut.setRight(m_primaryRawRect.left() - 1);
-        maxStrut.setTop(m_primaryRawRect.top());
-        maxStrut.setBottom(m_primaryRawRect.bottom());
-        break;
-    case Right:
-        maxStrut.setLeft(m_primaryRawRect.right() + 1);
-        maxStrut.setTop(m_primaryRawRect.top());
-        maxStrut.setBottom(m_primaryRawRect.bottom());
-        break;
-    default:;
-    }
-
-    if (maxStrut.width() == 0 || maxStrut.height() == 0)
-        return true;
-
-    for (const auto &r : otherScreens)
-        if (maxStrut.intersects(r))
-            return false;
-
-    return true;
-}
-
-void DockSettings::updateForbidPostions()
-{
-    qDebug() << Q_FUNC_INFO;
-
-    const auto &screens = qApp->screens();
-    if (screens.size() < 2)
-        return m_forbidPositions.clear();
-
-    QSet<Position> forbids;
-    QList<QRect> rawScreenRects;
-    for (auto *s : screens) {
-        qInfo() << s->name() << s->geometry();
-
-        if (s == qApp->primaryScreen())
-            continue;
-
-        const QRect &g = s->geometry();
-        rawScreenRects << QRect(g.topLeft(), g.size() * s->devicePixelRatio());
-    }
-
-    qInfo() << rawScreenRects << m_screenRawWidth << m_screenRawHeight;
-
-    if (!test(Top, rawScreenRects))
-        forbids << Top;
-    if (!test(Bottom, rawScreenRects))
-        forbids << Bottom;
-    if (!test(Left, rawScreenRects))
-        forbids << Left;
-    if (!test(Right, rawScreenRects))
-        forbids << Right;
-
-    m_forbidPositions = std::move(forbids);
-}
-
 void DockSettings::onOpacityChanged(const double value)
 {
     if (m_opacity == value) return;
@@ -580,7 +514,7 @@ void DockSettings::trayVisableCountChanged(const int &count)
 void DockSettings::calculateWindowConfig()
 {
     if (m_displayMode == Dock::Efficient) {
-        m_dockWindowSize = m_dockInter->windowSizeEfficient();
+        m_dockWindowSize = int(m_dockInter->windowSizeEfficient());
         if (m_dockWindowSize > WINDOW_MAX_SIZE || m_dockWindowSize < WINDOW_MIN_SIZE) {
             m_dockWindowSize = EffICIENT_DEFAULT_HEIGHT;
             m_dockInter->setWindowSize(EffICIENT_DEFAULT_HEIGHT);
@@ -590,20 +524,17 @@ void DockSettings::calculateWindowConfig()
         case Top:
         case Bottom:
             m_mainWindowSize.setHeight(m_dockWindowSize);
-            m_mainWindowSize.setWidth(primaryRect().width());
+            m_mainWindowSize.setWidth(currentRect().width());
             break;
 
         case Left:
         case Right:
-            m_mainWindowSize.setHeight(primaryRect().height());
+            m_mainWindowSize.setHeight(currentRect().height());
             m_mainWindowSize.setWidth(m_dockWindowSize);
             break;
-
-        default:
-            Q_ASSERT(false);
         }
     } else if (m_displayMode == Dock::Fashion) {
-        m_dockWindowSize = m_dockInter->windowSizeFashion();
+        m_dockWindowSize = int(m_dockInter->windowSizeFashion());
         if (m_dockWindowSize > WINDOW_MAX_SIZE || m_dockWindowSize < WINDOW_MIN_SIZE) {
             m_dockWindowSize = FASHION_DEFAULT_HEIGHT;
             m_dockInter->setWindowSize(FASHION_DEFAULT_HEIGHT);
@@ -613,17 +544,15 @@ void DockSettings::calculateWindowConfig()
         case Top:
         case Bottom: {
             m_mainWindowSize.setHeight(m_dockWindowSize);
-            m_mainWindowSize.setWidth(this->primaryRect().width() - MAINWINDOW_MARGIN * 2);
+            m_mainWindowSize.setWidth(this->currentRect().width() - MAINWINDOW_MARGIN * 2);
             break;
         }
         case Left:
         case Right: {
-            m_mainWindowSize.setHeight(this->primaryRect().height() - MAINWINDOW_MARGIN * 2);
+            m_mainWindowSize.setHeight(this->currentRect().height() - MAINWINDOW_MARGIN * 2);
             m_mainWindowSize.setWidth(m_dockWindowSize);
             break;
         }
-        default:
-            Q_ASSERT(false);
         }
     } else {
         Q_ASSERT(false);
@@ -660,6 +589,7 @@ void DockSettings::checkService()
 
     if (!ifc->isServiceRegistered(serverName)) {
         connect(ifc, &QDBusConnectionInterface::serviceOwnerChanged, this, [ = ](const QString & name, const QString & oldOwner, const QString & newOwner) {
+            Q_UNUSED(oldOwner)
             if (name == serverName && !newOwner.isEmpty()) {
 
                 m_dockInter = new DBusDock(serverName, "/com/deepin/dde/daemon/Dock", QDBusConnection::sessionBus(), this);
@@ -676,6 +606,272 @@ void DockSettings::checkService()
     }
 }
 
+void DockSettings::calculateMultiScreensPos()
+{
+    QList<Monitor *> monitors = m_monitors.keys();
+    for (Monitor *monitor : monitors) {
+        monitor->setDockPosition(Monitor::DockPosition(true, true, true, true));
+    }
+
+    switch (m_monitors.size()) {
+    case 0:
+        break;
+    case 1: {
+        QList<Monitor*>screens = m_monitors.keys();
+        Monitor* s1 = screens.at(0);
+        s1->setDockPosition(Monitor::DockPosition(true, true, true, true));
+    }
+        break;
+    case 2:
+        twoScreensCalPos();
+        break;
+    case 3:
+        treeScreensCalPos();
+        break;
+    }
+}
+
+void DockSettings::monitorAdded(const QString &path)
+{
+    MonitorInter *inter = new MonitorInter("com.deepin.daemon.Display", path, QDBusConnection::sessionBus(), this);
+    Monitor *mon = new Monitor(this);
+
+    connect(inter, &MonitorInter::XChanged, mon, &Monitor::setX);
+    connect(inter, &MonitorInter::YChanged, mon, &Monitor::setY);
+    connect(inter, &MonitorInter::WidthChanged, mon, &Monitor::setW);
+    connect(inter, &MonitorInter::HeightChanged, mon, &Monitor::setH);
+    connect(inter, &MonitorInter::MmWidthChanged, mon, &Monitor::setMmWidth);
+    connect(inter, &MonitorInter::MmHeightChanged, mon, &Monitor::setMmHeight);
+    connect(inter, &MonitorInter::RotationChanged, mon, &Monitor::setRotate);
+    connect(inter, &MonitorInter::NameChanged, mon, &Monitor::setName);
+    connect(inter, &MonitorInter::CurrentModeChanged, mon, &Monitor::setCurrentMode);
+    connect(inter, &MonitorInter::ModesChanged, mon, &Monitor::setModeList);
+    connect(inter, &MonitorInter::RotationsChanged, mon, &Monitor::setRotateList);
+    connect(inter, &MonitorInter::EnabledChanged, mon, &Monitor::setMonitorEnable);
+    connect(m_displayInter, static_cast<void (DisplayInter::*)(const QString &) const>(&DisplayInter::PrimaryChanged), mon, &Monitor::setPrimary);
+
+    // NOTE: DO NOT using async dbus call. because we need to have a unique name to distinguish each monitor
+    Q_ASSERT(inter->isValid());
+    mon->setName(inter->name());
+
+    mon->setMonitorEnable(inter->enabled());
+    mon->setPath(path);
+    mon->setX(inter->x());
+    mon->setY(inter->y());
+    mon->setW(inter->width());
+    mon->setH(inter->height());
+    mon->setRotate(inter->rotation());
+    mon->setCurrentMode(inter->currentMode());
+    mon->setModeList(inter->modes());
+
+    mon->setRotateList(inter->rotations());
+    mon->setPrimary(m_displayInter->primary());
+    mon->setMmWidth(inter->mmWidth());
+    mon->setMmHeight(inter->mmHeight());
+
+    m_monitors.insert(mon, inter);
+    inter->setSync(false);
+}
+
+void DockSettings::monitorRemoved(const QString &path)
+{
+    Monitor *monitor = nullptr;
+    for (auto it(m_monitors.cbegin()); it != m_monitors.cend(); ++it) {
+        if (it.key()->path() == path) {
+            monitor = it.key();
+            break;
+        }
+    }
+    if (!monitor)
+        return;
+
+    m_monitors.value(monitor)->deleteLater();
+    m_monitors.remove(monitor);
+
+    monitor->deleteLater();
+
+    calculateMultiScreensPos();
+}
+
+void DockSettings::twoScreensCalPos()
+{
+    QList<Monitor*>screens = m_monitors.keys();
+    Monitor* s1 = screens.at(0);
+    Monitor* s2 = screens.at(1);
+    if (!s1 && !s2)
+        return;
+
+    // 只在某屏显示时,其它屏禁用
+    bool s1Enabled = s1->enable();
+    bool s2Enabled = s2->enable();
+    if (!s1Enabled || !s2Enabled) {
+        if (!s1Enabled && s2Enabled) {
+            s1->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s2->setDockPosition(Monitor::DockPosition(true, true, true, true));
+        } else if (!s2Enabled && s1Enabled) {
+            s1->setDockPosition(Monitor::DockPosition(true, true, true, true));
+            s2->setDockPosition(Monitor::DockPosition(false, false, false, false));
+        } else if (!s1Enabled && !s2Enabled) {
+            s1->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s2->setDockPosition(Monitor::DockPosition(false, false, false, false));
+        }
+        return;
+    }
+
+    combination(screens);
+}
+
+void DockSettings::treeScreensCalPos()
+{
+    QList<Monitor*>screens = m_monitors.keys();
+    Monitor* s1 = screens.at(0);
+    Monitor* s2 = screens.at(1);
+    Monitor* s3 = screens.at(2);
+    if (!s1 && !s2 && !s3)
+        return;
+
+    // 只在某屏显示时,其它屏禁用
+    bool s1Enabled = s1->enable();
+    bool s2Enabled = s2->enable();
+    bool s3Enabled = s3->enable();
+    if (!s1Enabled || !s2Enabled || !s3Enabled) {
+        if (!s1Enabled && !s2Enabled && s3Enabled) {
+            s1->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s2->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s3->setDockPosition(Monitor::DockPosition(true, true, true, true));
+        } else if (!s1Enabled && s2Enabled && !s3Enabled) {
+            s1->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s2->setDockPosition(Monitor::DockPosition(true, true, true, true));
+            s3->setDockPosition(Monitor::DockPosition(false, false, false, false));
+        } else if (s1Enabled && !s2Enabled && !s3Enabled) {
+            s1->setDockPosition(Monitor::DockPosition(true, true, true, true));
+            s2->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s3->setDockPosition(Monitor::DockPosition(false, false, false, false));
+        } else if (!s1Enabled && !s2Enabled && !s3Enabled) {
+            s1->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s2->setDockPosition(Monitor::DockPosition(false, false, false, false));
+            s3->setDockPosition(Monitor::DockPosition(false, false, false, false));
+        }
+        return;
+    }
+
+    combination(screens);
+}
+
+void DockSettings::combination(QList<Monitor *> &screens)
+{
+    if (screens.size() < 2)
+        return;
+
+    Monitor *last = screens.takeLast();
+
+    for (Monitor *screen : screens) {
+        calculateRelativePos(last, screen);
+    }
+
+    combination(screens);
+}
+
+void DockSettings::calculateRelativePos(Monitor *s1, Monitor *s2)
+{
+    /* 鼠标可移动区另算 */
+    if (!s1 && !s2)
+        return;
+
+    // 对齐
+    bool isAligment = false;
+    // 左右拼
+    // s1左 s2右
+    if (s1->right() == s2->left() ) {
+        isAligment = (s1->topRight() == s2->topLeft())
+                && (s1->bottomRight() == s2->bottomLeft());
+        if (isAligment) {
+            s1->dockPosition().rightDock = false;
+            s2->dockPosition().leftDock = false;
+        } else {
+            if (!s1->isPrimary())
+                s1->dockPosition().rightDock = false;
+            if (!s2->isPrimary())
+                s2->dockPosition().leftDock = false;
+        }
+    }
+    // s1右 s2左
+    if (s1->left() == s2->right()) {
+        isAligment = (s1->topLeft() == s2->topRight())
+                && (s1->bottomLeft() == s2->bottomRight());
+        if (isAligment) {
+            s1->dockPosition().leftDock = false;
+            s2->dockPosition().rightDock = false;
+        } else {
+            if (!s1->isPrimary())
+                s1->dockPosition().leftDock = false;
+            if (!s2->isPrimary())
+                s2->dockPosition().rightDock = false;
+        }
+    }
+    // 上下拼
+    // s1上 s2下
+    if (s1->top() == s2->bottom()) {
+        isAligment = (s1->bottomLeft() == s2->topLeft())
+                && (s1->bottomRight() == s2->topRight());
+        if (isAligment) {
+            s1->dockPosition().bottomDock = false;
+            s2->dockPosition().topDock = false;
+        } else {
+            if (!s1->isPrimary())
+                s1->dockPosition().bottomDock = false;
+            if (!s2->isPrimary())
+                s2->dockPosition().topDock = false;
+        }
+    }
+    // s1下 s2上
+    if (s1->bottom() == s2->top()) {
+        isAligment = (s1->topLeft() == s2->bottomLeft())
+                && (s1->topRight() == s2->bottomRight());
+        if (isAligment) {
+            s1->dockPosition().topDock = false;
+            s2->dockPosition().bottomDock = false;
+        } else {
+            if (!s1->isPrimary())
+                s1->dockPosition().topDock = false;
+            if (!s2->isPrimary())
+                s2->dockPosition().bottomDock = false;
+        }
+    }
+
+    // 对角拼
+    bool isDiagonal = (s1->topLeft() == s2->bottomRight())
+            || (s1->topRight() == s2->bottomLeft())
+            ||  (s1->bottomLeft() == s2->topRight())
+            || (s1->bottomRight() == s2->topLeft());
+    if (isDiagonal) {
+        auto position = Monitor::DockPosition(false, false, false, false);
+        if (!s1->isPrimary())
+            s2->setDockPosition(position);
+        if (!s2->isPrimary())
+            s1->setDockPosition(position);
+
+        switch (m_position) {
+        case Top:
+            s1->dockPosition().topDock = true;
+            s2->dockPosition().topDock = true;
+            break;
+        case Bottom:
+            s1->dockPosition().bottomDock = true;
+            s2->dockPosition().bottomDock = true;
+            break;
+        case Left:
+            s1->dockPosition().leftDock = true;
+            s2->dockPosition().leftDock = true;
+            break;
+        case Right:
+            s1->dockPosition().rightDock = true;
+            s2->dockPosition().rightDock = true;
+            break;
+        }
+    }
+}
+
 void DockSettings::onTrashGSettingsChanged(const QString &key)
 {
     if (key != "enable") {
@@ -688,3 +884,25 @@ void DockSettings::onTrashGSettingsChanged(const QString &key)
          m_trashPluginShow = GSettingsByTrash()->keys().contains("enable") && GSettingsByTrash()->get("enable").toBool();
     }
 }
+
+void DockSettings::onMonitorListChanged(const QList<QDBusObjectPath> &mons)
+{
+    if (mons.isEmpty())
+        return;
+
+    QList<QString> ops;
+    for (const auto *mon : m_monitors.keys())
+        ops << mon->path();
+
+    QList<QString> pathList;
+    for (const auto op : mons) {
+        const QString path = op.path();
+        pathList << path;
+        if (!ops.contains(path))
+            monitorAdded(path);
+    }
+
+    for (const auto op : ops)
+        if (!pathList.contains(op))
+            monitorRemoved(op);
+}
diff --git a/frame/util/docksettings.h b/frame/util/docksettings.h
index be15db643..edb4a9073 100644
--- a/frame/util/docksettings.h
+++ b/frame/util/docksettings.h
@@ -24,12 +24,10 @@
 #define DOCKSETTINGS_H
 
 #include "constants.h"
-#include "dbus/dbusmenumanager.h"
-#include "dbus/dbusdisplay.h"
 #include "monitor.h"
-#include "controller/dockitemmanager.h"
 
 #include <com_deepin_dde_daemon_dock.h>
+#include <com_deepin_daemon_display.h>
 
 #include <QAction>
 #include <QMenu>
@@ -37,13 +35,11 @@
 #include <QObject>
 #include <QSize>
 
-#include <QStyleFactory>
-
-DWIDGET_USE_NAMESPACE
-
 using namespace Dock;
 using DBusDock = com::deepin::dde::daemon::Dock;
+using DisplayInter = com::deepin::daemon::Display;
 
+class DockItemManager;
 class DockSettings : public QObject
 {
     Q_OBJECT
@@ -61,9 +57,10 @@ public:
     inline int narrowTimeout() const { return 100; }
     inline bool autoHide() const { return m_autoHide; }
     const QRect primaryRect() const;
-    const QRect currentRect();
+    const QRect currentRect() const;
     const QList<QRect> monitorsRect() const;
     inline const QRect primaryRawRect() const { return m_primaryRawRect; }
+    inline const QRect currentRawRect() const { return m_currentRawRect; }
     inline const QRect frontendWindowRect() const { return m_frontendRect; }
     inline const QSize windowSize() const { return m_mainWindowSize; }
     inline const quint8 Opacity() const { return m_opacity * 255; }
@@ -108,22 +105,29 @@ private slots:
     void dockItemCountChanged();
     void primaryScreenChanged();
     void resetFrontendGeometry();
-    void updateForbidPostions();
     void onOpacityChanged(const double value);
     void trayVisableCountChanged(const int &count);
     void onWindowSizeChanged();
     void onTrashGSettingsChanged(const QString &key);
+    void onMonitorListChanged(const QList<QDBusObjectPath> &mons);
 
 private:
-    DockSettings(QWidget *parent = 0);
+    DockSettings(QWidget *parent = nullptr);
     DockSettings(DockSettings const &) = delete;
     DockSettings operator =(DockSettings const &) = delete;
 
-    bool test(const Position pos, const QList<QRect> &otherScreens) const;
     void calculateWindowConfig();
     void gtkIconThemeChanged();
     void checkService();
 
+    void calculateMultiScreensPos();
+    void monitorAdded(const QString &path);
+    void monitorRemoved(const QString &path);
+    void twoScreensCalPos();
+    void treeScreensCalPos();
+    void combination(QList<Monitor*> &screens);
+    void calculateRelativePos(Monitor *s1, Monitor *s2);
+
 private:
     int m_dockWindowSize;
     bool m_autoHide;
@@ -137,7 +141,7 @@ private:
     HideState m_hideState;
     DisplayMode m_displayMode;
     QRect m_primaryRawRect;
-    QRect m_currentRawRect;
+    mutable QRect m_currentRawRect;
     QRect m_frontendRect;
 
     QMenu m_settingsMenu;
@@ -152,7 +156,7 @@ private:
     QAction m_keepHiddenAct;
     QAction m_smartHideAct;
 
-    DBusDisplay *m_displayInter;
+    DisplayInter *m_displayInter;
     DockItemManager *m_itemManager;
     bool m_trashPluginShow;
 
diff --git a/frame/window/mainwindow.cpp b/frame/window/mainwindow.cpp
index c52161828..df75274e8 100755
--- a/frame/window/mainwindow.cpp
+++ b/frame/window/mainwindow.cpp
@@ -24,6 +24,7 @@
 #include "panel/mainpanelcontrol.h"
 #include "controller/dockitemmanager.h"
 #include "util/utils.h"
+#include "util/docksettings.h"
 
 #include <DStyle>
 #include <DPlatformWindowHandle>
@@ -113,9 +114,9 @@ const QPoint rawXPosition(const QPoint &scaledPos)
     QScreen const *screen = Utils::screenAtByScaled(scaledPos);
 
     return screen ? screen->geometry().topLeft() +
-                    (scaledPos - screen->geometry().topLeft()) *
-                    screen->devicePixelRatio()
-                  : scaledPos;
+           (scaledPos - screen->geometry().topLeft()) *
+           screen->devicePixelRatio()
+           : scaledPos;
 }
 
 const QPoint scaledPos(const QPoint &rawXPos)
@@ -123,9 +124,9 @@ const QPoint scaledPos(const QPoint &rawXPos)
     QScreen const *screen = Utils::screenAt(rawXPos);
 
     return screen
-            ? screen->geometry().topLeft() +
-              (rawXPos - screen->geometry().topLeft()) / screen->devicePixelRatio()
-            : rawXPos;
+           ? screen->geometry().topLeft() +
+           (rawXPos - screen->geometry().topLeft()) / screen->devicePixelRatio()
+           : rawXPos;
 }
 
 MainWindow::MainWindow(QWidget *parent)
@@ -134,7 +135,7 @@ MainWindow::MainWindow(QWidget *parent)
     , m_mainPanel(new MainPanelControl(this))
     , m_platformWindowHandle(this)
     , m_wmHelper(DWindowManagerHelper::instance())
-    , m_regionMonitor(new DRegionMonitor(this))
+    , m_eventInter(new XEventMonitor("com.deepin.api.XEventMonitor", "/com/deepin/api/XEventMonitor", QDBusConnection::sessionBus()))
     , m_positionUpdateTimer(new QTimer(this))
     , m_expandDelayTimer(new QTimer(this))
     , m_leaveDelayTimer(new QTimer(this))
@@ -461,8 +462,8 @@ void MainWindow::internalMove(const QPoint &p)
 {
     const bool isHide = m_settings->hideState() == HideState::Hide && !testAttribute(Qt::WA_UnderMouse);
     const bool pos_adjust = m_settings->hideMode() != HideMode::KeepShowing &&
-            isHide &&
-            m_panelShowAni->state() == QVariantAnimation::Stopped;
+                            isHide &&
+                            m_panelShowAni->state() == QVariantAnimation::Stopped;
     if (!pos_adjust) {
         m_mainPanel->move(0, 0);
         return QWidget::move(p);
@@ -538,7 +539,7 @@ void MainWindow::initConnections()
     connect(m_dragWidget, &DragWidget::dragPointOffset, this, &MainWindow::onMainWindowSizeChanged);
     connect(m_dragWidget, &DragWidget::dragFinished, this, &MainWindow::onDragFinished);
     connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::themeTypeChanged, this, &MainWindow::themeTypeChanged);
-    connect(m_regionMonitor, &DRegionMonitor::cursorMove, this, &MainWindow::onRegionMonitorChanged);
+    connect(m_eventInter, &XEventMonitor::CursorMove, this, &MainWindow::onRegionMonitorChanged);
 }
 
 const QPoint MainWindow::x11GetWindowPos()
@@ -618,7 +619,7 @@ void MainWindow::updateGeometry()
 
     //为了防止当后端发送错误值，然后发送正确值时，任务栏没有移动在相应的位置
     //当ｑｔ没有获取到屏幕资源时候，move函数会失效。可以直接return
-    if(m_settings->primaryRect().width() ==0 || m_settings->primaryRect().height() == 0){
+    if (m_settings->primaryRect().width() == 0 || m_settings->primaryRect().height() == 0) {
         return;
     }
 
@@ -643,7 +644,7 @@ void MainWindow::updateGeometry()
 
 void MainWindow::getTrayVisableItemCount()
 {
-   m_mainPanel->getTrayVisableItemCount();
+    m_mainPanel->getTrayVisableItemCount();
 }
 
 void MainWindow::clearStrutPartial()
@@ -668,7 +669,7 @@ void MainWindow::setStrutPartial()
     const Position side = m_curDockPos;
     const QPoint &p = rawXPosition(m_settings->windowRect(m_curDockPos).topLeft());
     const QSize &s = m_settings->windowSize();
-    const QRect &primaryRawRect = m_settings->primaryRawRect();
+    const QRect &primaryRawRect = m_settings->currentRawRect();
 
     XcbMisc::Orientation orientation = XcbMisc::OrientationTop;
     uint strut = 0;
@@ -743,8 +744,7 @@ void MainWindow::expand()
     qApp->processEvents();
     setVisible(true);
 
-    if (m_panelHideAni->state() == QPropertyAnimation::Running)
-    {
+    if (m_panelHideAni->state() == QPropertyAnimation::Running) {
         m_panelHideAni->stop();
         emit m_panelHideAni->finished();
     }
@@ -825,15 +825,14 @@ void MainWindow::resetPanelEnvironment(const bool visible, const bool resetPosit
 void MainWindow::updatePanelVisible()
 {
     if (m_settings->hideMode() == KeepShowing) {
-        if (m_regionMonitor->registered()){
-            m_regionMonitor->unregisterRegion();
+        if (!m_registerKey.isEmpty()) {
+            m_eventInter->UnregisterArea(m_registerKey);
         }
         return expand();
     }
 
-    if (!m_regionMonitor->registered()){
-        m_regionMonitor->registerRegion();
-        m_regionMonitor->setCoordinateType(DRegionMonitor::ScaleRatio);
+    if (m_registerKey.isEmpty()) {
+        updateRegionMonitorWatch();
     }
 
     const Dock::HideState state = m_settings->hideState();
@@ -1034,13 +1033,18 @@ void MainWindow::themeTypeChanged(DGuiApplicationHelper::ColorType themeType)
     }
 }
 
-void MainWindow::onRegionMonitorChanged()
+void MainWindow::onRegionMonitorChanged(int x, int y, const QString &key)
 {
+//    if (m_registerKey != key)
+//        return;
+
     if (m_settings->hideMode() == KeepShowing)
         return;
 
     if (!isVisible())
         setVisible(true);
+
+//    QScreen *screen = Utils::screenAtByScaled(QPoint(x, y));
 }
 
 void MainWindow::updateRegionMonitorWatch()
@@ -1048,18 +1052,46 @@ void MainWindow::updateRegionMonitorWatch()
     if (m_settings->hideMode() == KeepShowing)
         return;
 
-    int val = 5;
+    const int flags = Motion | Button | Key;
+    bool isHide = m_settings->hideState() == Hide && !testAttribute(Qt::WA_UnderMouse);
+    const QRect windowRect = m_settings->windowRect(m_curDockPos, isHide);
     const qreal scale = devicePixelRatioF();
+    int val = 5;
     const int margin = m_settings->dockMargin();
-    if (Dock::Top == m_curDockPos) {
-        m_regionMonitor->setWatchedRegion(QRegion(margin * scale, 0, (m_settings->primaryRect().width() - margin*2) * scale, val *scale));
-    } else if (Dock::Bottom == m_curDockPos) {
-        m_regionMonitor->setWatchedRegion(QRegion(margin * scale, (m_settings->primaryRect().height() - val)* scale, (m_settings->primaryRect().width() - margin*2)*scale, val * scale));
-    } else if (Dock::Left == m_curDockPos) {
-        m_regionMonitor->setWatchedRegion(QRegion(0, margin * scale, val * scale, (m_settings->primaryRect().height() - margin*2) * scale));
-    } else {
-        m_regionMonitor->setWatchedRegion(QRegion((m_settings->primaryRect().width() - val) * scale, margin * scale, val * scale, (m_settings->primaryRect().height()- margin*2)*scale));
+    int x, y, w, h;
+
+    switch (m_curDockPos) {
+    case Dock::Top: {
+        x = windowRect.topLeft().x();
+        y = windowRect.topLeft().y();
+        w = m_settings->primaryRect().width();
+        h = val + margin;
     }
+    break;
+    case Dock::Bottom: {
+        x = windowRect.bottomLeft().x();
+        y = windowRect.bottomLeft().y() - val;
+        w = m_settings->primaryRect().width();
+        h = val + margin;
+    }
+    break;
+    case Dock::Left: {
+        x = windowRect.topLeft().x();
+        y = windowRect.topLeft().y();
+        w = val + margin;
+        h = m_settings->primaryRect().height();
+    }
+    break;
+    case Dock::Right: {
+        x = windowRect.topRight().x() - val - margin;
+        y = windowRect.topRight().y();
+        w = m_settings->primaryRect().width();
+        h = m_settings->primaryRect().height();
+    }
+    break;
+    }
+
+    m_eventInter->RegisterArea(x * scale, y * scale, w * scale, h * scale, flags);
 }
 
 
diff --git a/frame/window/mainwindow.h b/frame/window/mainwindow.h
index 09e0db019..007d26ace 100644
--- a/frame/window/mainwindow.h
+++ b/frame/window/mainwindow.h
@@ -24,34 +24,39 @@
 #define MAINWINDOW_H
 
 #include "xcb/xcb_misc.h"
-#include "dbus/dbusdisplay.h"
-#include "dbus/dbusdockadaptors.h"
 #include "dbus/sni/statusnotifierwatcher_interface.h"
-#include "util/docksettings.h"
 #include "panel/mainpanelcontrol.h"
 
-#include <QWidget>
-#include <QTimer>
-#include <QRect>
+#include <com_deepin_api_xeventmonitor.h>
 
 #include <DPlatformWindowHandle>
 #include <DWindowManagerHelper>
 #include <DBlurEffectWidget>
 #include <DGuiApplicationHelper>
-#include <DRegionMonitor>
+
+#include <QWidget>
 
 DWIDGET_USE_NAMESPACE
 
+using XEventMonitor = ::com::deepin::api::XEventMonitor;
+
+class DockSettings;
 class DragWidget;
 class MainPanel;
 class MainPanelControl;
-class DBusDockAdaptors;
+class QTimer;
 class MainWindow : public DBlurEffectWidget, public MainPanelDelegate
 {
     Q_OBJECT
 
+    enum Flag{
+        Motion = 1 << 0,
+        Button = 1 << 1,
+        Key    = 1 << 2
+    };
+
 public:
-    explicit MainWindow(QWidget *parent = 0);
+    explicit MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
     void setEffectEnabled(const bool enabled);
     void setComposite(const bool hasComposite);
@@ -83,7 +88,7 @@ private:
     void x11MoveWindow(const int x, const int y);
     void x11MoveResizeWindow(const int x, const int y, const int w, const int h);
     bool appIsOnDock(const QString &appDesktop);
-    void onRegionMonitorChanged();
+    void onRegionMonitorChanged(int x, int y, const QString &key);
     void updateRegionMonitorWatch();
     void getTrayVisableItemCount();
 
@@ -119,7 +124,9 @@ private:
 
     DPlatformWindowHandle m_platformWindowHandle;
     DWindowManagerHelper *m_wmHelper;
-    DRegionMonitor *m_regionMonitor;
+    XEventMonitor *m_eventInter;
+    QString m_registerKey;
+    QStringList m_registerKeys;
 
     QTimer *m_positionUpdateTimer;
     QTimer *m_expandDelayTimer;
diff --git a/plugins/power/powerplugin.cpp b/plugins/power/powerplugin.cpp
index 04a9c5208..67e171fee 100644
--- a/plugins/power/powerplugin.cpp
+++ b/plugins/power/powerplugin.cpp
@@ -247,14 +247,14 @@ void PowerPlugin::refreshTipsData()
                 if (m_showTimeToFull)
                     tips = tr("Capacity %1, %2 min remaining").arg(value).arg(min);
                 else {
-                    tips = tr("Capacity %1").arg(value);
+                    tips = tr("Capacity %1");
                 }
             }
         } else {
             if (m_showTimeToFull)
                 tips = tr("Capacity %1, %2 hr %3 min remaining").arg(value).arg(hour).arg(min);
             else {
-                tips = tr("Capacity %1").arg(value);
+                tips = tr("Capacity %1").arg(value).arg(hour);
             }
         }
 
diff --git a/plugins/power/powerplugin.h b/plugins/power/powerplugin.h
index f8515612d..2923310d2 100644
--- a/plugins/power/powerplugin.h
+++ b/plugins/power/powerplugin.h
@@ -34,8 +34,7 @@
 using SystemPowerInter = com::deepin::system::Power;
 
 // from https://upower.freedesktop.org/docs/Device.html#Device:State
-enum BatteryState
-{
+enum BatteryState {
     UNKNOWN = 0,        // 未知
     CHARGING = 1,       // 充电中
     DIS_CHARGING = 2,   // 放电
diff --git a/plugins/power/powerstatuswidget.cpp b/plugins/power/powerstatuswidget.cpp
index 1d869be1f..69048968e 100644
--- a/plugins/power/powerstatuswidget.cpp
+++ b/plugins/power/powerstatuswidget.cpp
@@ -83,27 +83,27 @@ QPixmap PowerStatusWidget::getBatteryIcon()
         percentageStr = "020";
     } else if (percentage <= 30) {
         percentageStr = "030";
-    }else if (percentage <= 40) {
+    } else if (percentage <= 40) {
         percentageStr = "040";
     } else if (percentage <= 50) {
         percentageStr = "050";
-    }else if (percentage <= 60) {
+    } else if (percentage <= 60) {
         percentageStr = "060";
     } else if (percentage <= 70) {
         percentageStr = "070";
-    }else if (percentage < 80) {
+    } else if (percentage < 80) {
         percentageStr = "080";
     } else if (percentage <= 90) {
         percentageStr = "090";
-    }else if (percentage <= 100){
+    } else if (percentage <= 100) {
         percentageStr = "100";
     } else {
         percentageStr = "100";
     }
 
     QString iconStr = QString("battery-%1-%2")
-                                .arg(percentageStr)
-                                .arg(plugged ? "plugged-symbolic" : "symbolic");
+                      .arg(percentageStr)
+                      .arg(plugged ? "plugged-symbolic" : "symbolic");
 
     if (height() <= PLUGIN_BACKGROUND_MIN_SIZE && DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::LightType)
         iconStr.append(PLUGIN_MIN_ICON_NAME);
diff --git a/plugins/shutdown/shutdownplugin.cpp b/plugins/shutdown/shutdownplugin.cpp
index e2640a036..19f0a0bc3 100644
--- a/plugins/shutdown/shutdownplugin.cpp
+++ b/plugins/shutdown/shutdownplugin.cpp
@@ -122,10 +122,10 @@ const QString ShutdownPlugin::itemContextMenu(const QString &itemKey)
 
     QProcessEnvironment enviromentVar = QProcessEnvironment::systemEnvironment();
     bool can_sleep = enviromentVar.contains("POWER_CAN_SLEEP") ? QVariant(enviromentVar.value("POWER_CAN_SLEEP")).toBool()
-                                                         : valueByQSettings<bool>("Power", "sleep", true) &&
-                                                           m_login1Inter->CanSuspend().value().contains("yes");
-;
-    if(can_sleep){
+                     : valueByQSettings<bool>("Power", "sleep", true) &&
+                     m_login1Inter->CanSuspend().value().contains("yes");
+    ;
+    if (can_sleep) {
         QMap<QString, QVariant> suspend;
         suspend["itemId"] = "Suspend";
         suspend["itemText"] = tr("Suspend");
@@ -134,7 +134,7 @@ const QString ShutdownPlugin::itemContextMenu(const QString &itemKey)
     }
 
     bool can_hibernate = enviromentVar.contains("POWER_CAN_HIBERNATE") ? QVariant(enviromentVar.value("POWER_CAN_HIBERNATE")).toBool()
-                                                         : checkSwap() && m_login1Inter->CanHibernate().value().contains("yes");
+                         : checkSwap() && m_login1Inter->CanHibernate().value().contains("yes");
 
     if (can_hibernate) {
         QMap<QString, QVariant> hibernate;
diff --git a/plugins/sound/sinkinputwidget.cpp b/plugins/sound/sinkinputwidget.cpp
index f4ad692bb..d5611a79a 100644
--- a/plugins/sound/sinkinputwidget.cpp
+++ b/plugins/sound/sinkinputwidget.cpp
@@ -104,7 +104,6 @@ SinkInputWidget::SinkInputWidget(const QString &inputPath, QWidget *parent)
     connect(m_volumeSlider, &VolumeSlider::valueChanged, this, &SinkInputWidget::setVolume);
     connect(m_volumeSlider, &VolumeSlider::valueChanged, this, &SinkInputWidget::onVolumeChanged);
 //    connect(m_volumeSlider, &VolumeSlider::requestPlaySoundEffect, this, &SinkInputWidget::onPlaySoundEffect);
-    connect(m_appBtn, &DImageButton::clicked, this, &SinkInputWidget::setMute);
     connect(m_volumeBtnMin, &DImageButton::clicked, this, &SinkInputWidget::setMute);
     connect(m_inputInter, &DBusSinkInput::MuteChanged, this, &SinkInputWidget::setMuteIcon);
     connect(m_inputInter, &DBusSinkInput::VolumeChanged, this, [ = ] {
@@ -140,35 +139,34 @@ void SinkInputWidget::setMute()
 
 void SinkInputWidget::setMuteIcon()
 {
-    //app应用为静音时，只需要将音量图标设置成静音，无需将应用图标设置为静音图标
-//    if (m_inputInter->mute()) {
-//        const auto ratio = devicePixelRatioF();
-//        QString iconString = "audio-volume-muted-symbolic";
-//        if (DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::LightType) {
-//            iconString.append("-dark");
-//        }
-//        QPixmap muteIcon = QIcon::fromTheme(iconString).pixmap(ICON_SIZE * ratio, ICON_SIZE * ratio);
-//        muteIcon.setDevicePixelRatio(ratio);
-//        QPixmap appIconSource(getIconFromTheme(m_inputInter->icon(), QSize(ICON_SIZE, ICON_SIZE), devicePixelRatioF()));
+    if (m_inputInter->mute()) {
+        const auto ratio = devicePixelRatioF();
+        QString iconString = "audio-volume-muted-symbolic";
+        if (DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::LightType) {
+            iconString.append("-dark");
+        }
+        QPixmap muteIcon = QIcon::fromTheme(iconString).pixmap(ICON_SIZE * ratio, ICON_SIZE * ratio);
+        muteIcon.setDevicePixelRatio(ratio);
+        QPixmap appIconSource(getIconFromTheme(m_inputInter->icon(), QSize(ICON_SIZE, ICON_SIZE), devicePixelRatioF()));
 
-//        QPixmap temp(appIconSource.size());
-//        temp.fill(Qt::transparent);
-//        temp.setDevicePixelRatio(ratio);
-//        QPainter p1(&temp);
-//        p1.drawPixmap(0, 0, appIconSource);
-//        p1.setCompositionMode(QPainter::CompositionMode_DestinationIn);
-//        p1.fillRect(temp.rect(), QColor(0, 0, 0, 40));
-//        p1.end();
-//        appIconSource = temp;
+        QPixmap temp(appIconSource.size());
+        temp.fill(Qt::transparent);
+        temp.setDevicePixelRatio(ratio);
+        QPainter p1(&temp);
+        p1.drawPixmap(0, 0, appIconSource);
+        p1.setCompositionMode(QPainter::CompositionMode_DestinationIn);
+        p1.fillRect(temp.rect(), QColor(0, 0, 0, 40));
+        p1.end();
+        appIconSource = temp;
 
-//        QPainter p(&appIconSource);
-//        p.drawPixmap(0, 0, muteIcon);
+        QPainter p(&appIconSource);
+        p.drawPixmap(0, 0, muteIcon);
 
-//        appIconSource.setDevicePixelRatio(ratio);
-//        m_appBtn->setPixmap(appIconSource);
-//    } else {
-//        m_appBtn->setPixmap(getIconFromTheme(m_inputInter->icon(), QSize(ICON_SIZE, ICON_SIZE), devicePixelRatioF()));
-//    }
+        appIconSource.setDevicePixelRatio(ratio);
+        m_volumeBtnMin->setPixmap(appIconSource);
+    } else {
+        m_volumeBtnMin->setPixmap(getIconFromTheme(m_inputInter->icon(), QSize(ICON_SIZE, ICON_SIZE), devicePixelRatioF()));
+    }
 
     refreshIcon();
 }
@@ -184,22 +182,7 @@ void SinkInputWidget::refreshIcon()
     if (!m_inputInter)
         return;
 
-    const float volume = m_inputInter->volume();
-    const bool mute = m_inputInter->mute();
-
-    QString volumeString;
-
-    if (mute) {
-        volumeString = "muted";
-    } else if (volume >= double(2) / 3) {
-        volumeString = "high";
-    } else if (volume >= double(1) / 3) {
-        volumeString = "medium";
-    } else {
-        volumeString = "low";
-    }
-
-    QString iconLeft = QString("audio-volume-%1-symbolic").arg(volumeString);
+    QString iconLeft = QString(m_inputInter->mute() ? "audio-volume-muted-symbolic" : "audio-volume-low-symbolic");
     QString iconRight = QString("audio-volume-high-symbolic");
 
     if (DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::LightType) {
@@ -213,7 +196,6 @@ void SinkInputWidget::refreshIcon()
 
     ret = ImageUtil::loadSvg(iconLeft, ":/", ICON_SIZE, ratio);
     m_volumeBtnMin->setPixmap(ret);
-
 }
 
 void SinkInputWidget:: onVolumeChanged()
diff --git a/plugins/sound/soundapplet.cpp b/plugins/sound/soundapplet.cpp
index 55f788670..157bafebb 100644
--- a/plugins/sound/soundapplet.cpp
+++ b/plugins/sound/soundapplet.cpp
@@ -152,6 +152,11 @@ int SoundApplet::volumeValue() const
     return m_volumeSlider->value();
 }
 
+int SoundApplet::maxVolumeValue() const
+{
+    return m_volumeSlider->maximum();
+}
+
 VolumeSlider *SoundApplet::mainSlider()
 {
     return m_volumeSlider;
diff --git a/plugins/sound/soundapplet.h b/plugins/sound/soundapplet.h
index 1158be969..9aca0fba7 100644
--- a/plugins/sound/soundapplet.h
+++ b/plugins/sound/soundapplet.h
@@ -41,6 +41,7 @@ public:
     explicit SoundApplet(QWidget *parent = 0);
 
     int volumeValue() const;
+    int maxVolumeValue() const;
     VolumeSlider *mainSlider();
 signals:
     void volumeChanged(const int value) const;
diff --git a/plugins/sound/sounditem.cpp b/plugins/sound/sounditem.cpp
index d53381da4..a24c65b5c 100644
--- a/plugins/sound/sounditem.cpp
+++ b/plugins/sound/sounditem.cpp
@@ -160,6 +160,7 @@ void SoundItem::refreshIcon()
         return;
 
     const double volmue = m_applet->volumeValue();
+    const double maxVolmue = m_applet->maxVolumeValue();
     const bool mute = m_sinkInter->mute();
     const Dock::DisplayMode displayMode = Dock::DisplayMode::Efficient;
 
@@ -179,9 +180,11 @@ void SoundItem::refreshIcon()
         QString volumeString;
         if (mute)
             volumeString = "muted";
-        else if (volmue / 100.0f >= double(2) / 3)
+        else if (int(volmue) == 0)
+            volumeString = "off";
+        else if (volmue / maxVolmue >= double(2) / 3)
             volumeString = "high";
-        else if (volmue / 100.0f >= double(1) / 3)
+        else if (volmue / maxVolmue >= double(1) / 3)
             volumeString = "medium";
         else
             volumeString = "low";
diff --git a/translations/dde-dock.ts b/translations/dde-dock.ts
index 6a63ddde1..df3819bbd 100644
--- a/translations/dde-dock.ts
+++ b/translations/dde-dock.ts
@@ -424,21 +424,22 @@
         <translation>Capacity %1 ...</translation>
     </message>
     <message>
-        <location filename="../plugins/power/powerplugin.cpp" line="274"/>
-        <source>Charging %1, %2 min until full</source>
-        <translation>Charging %1, %2 min until full</translation>
-    </message>
-    <message>
-        <location filename="../plugins/power/powerplugin.cpp" line="276"/>
-        <location filename="../plugins/power/powerplugin.cpp" line="282"/>
-        <source>Charging %1</source>
-        <translation>Charging %1</translation>
+        <source>Charged</source>
+        <translation>Charged</translation>
     </message>
     <message>
         <location filename="../plugins/power/powerplugin.cpp" line="280"/>
         <source>Charging %1, %2 hr %3 min until full</source>
         <translation>Charging %1, %2 hr %3 min until full</translation>
     </message>
+    <message>
+        <source>Capacity %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Charging %1</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>ShowDesktopPlugin</name>