diff --git a/frame/controller/dockitemmanager.cpp b/frame/controller/dockitemmanager.cpp
index 56e546a83..ad12b601c 100644
--- a/frame/controller/dockitemmanager.cpp
+++ b/frame/controller/dockitemmanager.cpp
@@ -333,42 +333,6 @@ void DockItemManager::reloadAppItems()
         appItemAdded(path, -1);
 }
 
-// 不同的模式下，插件顺序不一样
-void DockItemManager::sortPluginItems()
-{
-    int firstPluginIndex = -1;
-    for (int i(0); i != m_itemList.size(); ++i) {
-        if (m_itemList[i]->itemType() == DockItem::Plugins) {
-            firstPluginIndex = i;
-            break;
-        }
-    }
-
-    if (firstPluginIndex == -1)
-        return;
-
-    std::sort(m_itemList.begin() + firstPluginIndex, m_itemList.end(), [](QPointer<DockItem> a, QPointer<DockItem> b) -> bool {
-        PluginsItem *pa = static_cast<PluginsItem *>(a.data());
-        PluginsItem *pb = static_cast<PluginsItem *>(b.data());
-
-        const int aKey = pa->itemSortKey();
-        const int bKey = pb->itemSortKey();
-
-        if (bKey == -1)
-            return true;
-        if (aKey == -1)
-            return false;
-
-        return aKey < bKey;
-    });
-
-    // reset order
-    for (int i(firstPluginIndex); i != m_itemList.size(); ++i) {
-        emit itemRemoved(m_itemList[i]);
-        emit itemInserted(-1, m_itemList[i]);
-    }
-}
-
 void DockItemManager::manageItem(DockItem *item)
 {
     connect(item, &DockItem::requestRefreshWindowVisible, this, &DockItemManager::requestRefershWindowVisible, Qt::UniqueConnection);
diff --git a/frame/controller/dockitemmanager.h b/frame/controller/dockitemmanager.h
index 15e3735c9..2358f4ca3 100644
--- a/frame/controller/dockitemmanager.h
+++ b/frame/controller/dockitemmanager.h
@@ -61,7 +61,6 @@ signals:
 
 public slots:
     void refreshItemsIcon();
-    void sortPluginItems();
     void itemMoved(DockItem *const sourceItem, DockItem *const targetItem);
     void itemAdded(const QString &appDesktop, int idx);
 
diff --git a/frame/dbus/dbusdockadaptors.h b/frame/dbus/dbusdockadaptors.h
index 255751f66..fcb136cdb 100644
--- a/frame/dbus/dbusdockadaptors.h
+++ b/frame/dbus/dbusdockadaptors.h
@@ -44,7 +44,7 @@ class DBusDockAdaptors: public QDBusAbstractAdaptor
                                        "")
 
 public:
-    DBusDockAdaptors(MainWindow *parent);
+    explicit DBusDockAdaptors(MainWindow *parent);
     virtual ~DBusDockAdaptors();
 
     MainWindow *parent() const;
diff --git a/frame/item/appitem.cpp b/frame/item/appitem.cpp
index 36d03424c..1b0923c54 100644
--- a/frame/item/appitem.cpp
+++ b/frame/item/appitem.cpp
@@ -22,7 +22,6 @@
 
 #include "appitem.h"
 #include "themeappicon.h"
-#include "imagefactory.h"
 #include "xcb_misc.h"
 #include "appswingeffectbuilder.h"
 #include "appspreviewprovider.h"
@@ -555,10 +554,11 @@ void AppItem::startDrag()
 
 bool AppItem::hasAttention() const
 {
-    for (const auto &info : m_windowInfos)
-        if (info.attention)
-            return true;
-    return false;
+    auto it = std::find_if(m_windowInfos.constBegin(), m_windowInfos.constEnd(), [ = ] (const auto &info) {
+        return info.attention;
+    });
+
+    return (it != m_windowInfos.end());
 }
 
 QPoint AppItem::appIconPosition() const
diff --git a/frame/item/components/appdragwidget.cpp b/frame/item/components/appdragwidget.cpp
index a8ecaed7e..9b48b9de5 100644
--- a/frame/item/components/appdragwidget.cpp
+++ b/frame/item/components/appdragwidget.cpp
@@ -50,6 +50,9 @@ public:
     }
 
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = Q_NULLPTR) override {
+        Q_UNUSED(option);
+        Q_UNUSED(widget);
+
         Q_ASSERT(!m_appPixmap.isNull());
 
         painter->drawPixmap(QPoint(0, 0), m_appPixmap);
@@ -373,7 +376,6 @@ void AppDragWidget::enterEvent(QEvent *event)
 
 void AppDragWidget::showRemoveTips()
 {
-    bool model = true;
     Dock::Position pos = Dock::Position::Bottom;
 
     DockPopupWindow *popup = m_popupWindow;
@@ -393,9 +395,9 @@ void AppDragWidget::showRemoveTips()
 
         const QPoint p = popupMarkPoint(pos);
         if (!popup->isVisible())
-            QMetaObject::invokeMethod(popup, "show", Qt::QueuedConnection, Q_ARG(QPoint, p), Q_ARG(bool, model));
+            QMetaObject::invokeMethod(popup, "show", Qt::QueuedConnection, Q_ARG(QPoint, p), Q_ARG(bool, true));
         else
-            popup->show(p, model);
+            popup->show(p, true);
 
         m_object->setOpacity(0.5);
         m_animOpacity->setStartValue(0.5);
diff --git a/frame/item/components/hoverhighlighteffect.cpp b/frame/item/components/hoverhighlighteffect.cpp
deleted file mode 100644
index 6b7e8eda4..000000000
--- a/frame/item/components/hoverhighlighteffect.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
- *
- * Author:     sbw <sbw@sbw.so>
- *
- * Maintainer: sbw <sbw@sbw.so>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "hoverhighlighteffect.h"
-#include "imagefactory.h"
-
-#include <QPainter>
-#include <QDebug>
-
-HoverHighlightEffect::HoverHighlightEffect(QObject *parent)
-    : QGraphicsEffect(parent)
-
-    , m_highlighting(false)
-{
-
-}
-
-void HoverHighlightEffect::draw(QPainter *painter)
-{
-    const QPixmap pix = sourcePixmap(Qt::DeviceCoordinates);
-
-    if (m_highlighting)
-    {
-        painter->drawPixmap(0, 0, ImageFactory::lighterEffect(pix));
-    } else {
-        painter->drawPixmap(0, 0, pix);
-    }
-}
diff --git a/frame/item/components/hoverhighlighteffect.h b/frame/item/components/hoverhighlighteffect.h
deleted file mode 100644
index 0e50fd2e7..000000000
--- a/frame/item/components/hoverhighlighteffect.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
- *
- * Author:     sbw <sbw@sbw.so>
- *
- * Maintainer: sbw <sbw@sbw.so>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef HOVERHIGHLIGHTEFFECT_H
-#define HOVERHIGHLIGHTEFFECT_H
-
-#include <QGraphicsEffect>
-
-class HoverHighlightEffect : public QGraphicsEffect
-{
-    Q_OBJECT
-
-public:
-    explicit HoverHighlightEffect(QObject *parent = nullptr);
-
-    void setHighlighting(const bool highlighting) { m_highlighting = highlighting; }
-
-protected:
-    void draw(QPainter *painter);
-
-private:
-    bool m_highlighting;
-};
-
-#endif // HOVERHIGHLIGHTEFFECT_H
diff --git a/frame/item/dockitem.cpp b/frame/item/dockitem.cpp
index 47e5816ed..7d401742e 100644
--- a/frame/item/dockitem.cpp
+++ b/frame/item/dockitem.cpp
@@ -20,7 +20,6 @@
  */
 
 #include "dockitem.h"
-#include "hoverhighlighteffect.h"
 #include "pluginsitem.h"
 
 #include <QMouseEvent>
@@ -41,8 +40,6 @@ DockItem::DockItem(QWidget *parent)
     , m_popupShown(false)
     , m_tapAndHold(false)
     , m_draging(false)
-    //FIXME: 可能是qt的bug，概率性导致崩溃，待修复
-//    , m_hoverEffect(new HoverHighlightEffect(this))
     , m_popupTipsDelayTimer(new QTimer(this))
     , m_popupAdjustDelayTimer(new QTimer(this))
 
diff --git a/frame/item/dockitem.h b/frame/item/dockitem.h
index 8782b2188..cb8af344e 100644
--- a/frame/item/dockitem.h
+++ b/frame/item/dockitem.h
@@ -24,7 +24,6 @@
 
 #include "constants.h"
 #include "dockpopupwindow.h"
-#include "hoverhighlighteffect.h"
 
 #include <QFrame>
 #include <QPointer>
@@ -114,8 +113,6 @@ protected:
     QMenu m_contextMenu;
 
     QPointer<QWidget> m_lastPopupWidget;
-    //FIXME: 可能是qt的bug，概率性导致崩溃，待修复
-//    QPointer<HoverHighlightEffect> m_hoverEffect;
 
     QTimer *m_popupTipsDelayTimer;
     QTimer *m_popupAdjustDelayTimer;
diff --git a/frame/item/launcheritem.cpp b/frame/item/launcheritem.cpp
index eed4ebfba..6a5429cbf 100644
--- a/frame/item/launcheritem.cpp
+++ b/frame/item/launcheritem.cpp
@@ -21,7 +21,6 @@
 
 #include "launcheritem.h"
 #include "themeappicon.h"
-#include "imagefactory.h"
 #include "utils.h"
 
 #include <QPainter>
diff --git a/frame/item/pluginsitem.cpp b/frame/item/pluginsitem.cpp
index 8637f649b..b94d188eb 100644
--- a/frame/item/pluginsitem.cpp
+++ b/frame/item/pluginsitem.cpp
@@ -22,9 +22,7 @@
 #include "constants.h"
 #include "pluginsitem.h"
 #include "pluginsiteminterface.h"
-
 #include "utils.h"
-#include "imagefactory.h"
 
 #include <QPainter>
 #include <QBoxLayout>
diff --git a/frame/main.cpp b/frame/main.cpp
index 59f1ab2f2..7865f5462 100644
--- a/frame/main.cpp
+++ b/frame/main.cpp
@@ -91,10 +91,10 @@ bool IsSaveMode()
 
     // 创建默认配置文件,记录段时间内的崩溃次数
     if (!QFile::exists(g_cfgPath)) {
-        QFile file(g_cfgPath);
-        if (!file.open(QIODevice::WriteOnly))
+        QFile cfgFile(g_cfgPath);
+        if (!cfgFile.open(QIODevice::WriteOnly))
             exit(0);
-        file.close();
+        cfgFile.close();
     }
 
     QSettings settings(g_cfgPath, QSettings::IniFormat);
diff --git a/frame/util/abstractpluginscontroller.cpp b/frame/util/abstractpluginscontroller.cpp
index a974b6521..7bf452b10 100644
--- a/frame/util/abstractpluginscontroller.cpp
+++ b/frame/util/abstractpluginscontroller.cpp
@@ -28,6 +28,7 @@
 
 #include <QDebug>
 #include <QDir>
+#include <QMapIterator>
 
 static const QStringList CompatiblePluginApiList {
     "1.1.1",
@@ -61,8 +62,7 @@ AbstractPluginsController::~AbstractPluginsController()
 void AbstractPluginsController::saveValue(PluginsItemInterface *const itemInter, const QString &key, const QVariant &value)
 {
     // is it necessary?
-//    refreshPluginSettings();
-    int fixedPluginCount(0); // FixPlugin Counts
+    //    refreshPluginSettings();
 
     // save to local cache
     QJsonObject localObject = m_pluginSettingsObject.value(itemInter->pluginName()).toObject();
@@ -74,6 +74,7 @@ void AbstractPluginsController::saveValue(PluginsItemInterface *const itemInter,
     remoteObject.insert(itemInter->pluginName(), remoteObjectInter);
 
     if (itemInter->type() == PluginsItemInterface::Fixed && key == "enable" && !value.toBool()) {
+        int fixedPluginCount = 0;
         // 遍历FixPlugin插件个数
         for (auto it(m_pluginsMap.begin()); it != m_pluginsMap.end();) {
             if (it.key()->type() == PluginsItemInterface::Fixed) {
@@ -135,11 +136,11 @@ QObject *AbstractPluginsController::pluginItemAt(PluginsItemInterface *const ite
 
 PluginsItemInterface *AbstractPluginsController::pluginInterAt(const QString &itemKey)
 {
-    for (auto it = m_pluginsMap.constBegin(); it != m_pluginsMap.constEnd(); ++it) {
-        for (auto key : it.value().keys()) {
-            if (key == itemKey) {
-                return it.key();
-            }
+    QMapIterator<PluginsItemInterface *, QMap<QString, QObject *>> it(m_pluginsMap);
+    while (it.hasNext()) {
+        it.next();
+        if (it.value().keys().contains(itemKey)) {
+            return it.key();
         }
     }
 
@@ -147,12 +148,12 @@ PluginsItemInterface *AbstractPluginsController::pluginInterAt(const QString &it
 }
 
 PluginsItemInterface *AbstractPluginsController::pluginInterAt(QObject *destItem)
-{
-    for (auto it = m_pluginsMap.constBegin(); it != m_pluginsMap.constEnd(); ++it) {
-        for (auto item : it.value().values()) {
-            if (item == destItem) {
-                return it.key();
-            }
+{    
+    QMapIterator<PluginsItemInterface *, QMap<QString, QObject *>> it(m_pluginsMap);
+    while (it.hasNext()) {
+        it.next();
+        if (it.value().values().contains(destItem)) {
+            return it.key();
         }
     }
 
@@ -163,11 +164,11 @@ void AbstractPluginsController::startLoader(PluginLoader *loader)
 {
     connect(loader, &PluginLoader::finished, loader, &PluginLoader::deleteLater, Qt::QueuedConnection);
     connect(loader, &PluginLoader::pluginFounded, this, [ = ](const QString &pluginFile){
-         QPair<QString, PluginsItemInterface *> pair;
-         pair.first = pluginFile;
-         pair.second = nullptr;
-         m_pluginLoadMap.insert(pair, false);
-     });
+        QPair<QString, PluginsItemInterface *> pair;
+        pair.first = pluginFile;
+        pair.second = nullptr;
+        m_pluginLoadMap.insert(pair, false);
+    });
     connect(loader, &PluginLoader::pluginFounded, this, &AbstractPluginsController::loadPlugin, Qt::QueuedConnection);
 
     int delay = Utils::SettingValue("com.deepin.dde.dock", "/com/deepin/dde/dock/", "delay-plugins-time", 0).toInt();
@@ -200,9 +201,9 @@ void AbstractPluginsController::loadPlugin(const QString &pluginFile)
     bool pluginIsValid = true;
     if (pluginApi.isEmpty() || !CompatiblePluginApiList.contains(pluginApi)) {
         qDebug() << objectName()
-                   << "plugin api version not matched! expect versions:" << CompatiblePluginApiList
-                   << ", got version:" << pluginApi
-                   << ", the plugin file is:" << pluginFile;
+                 << "plugin api version not matched! expect versions:" << CompatiblePluginApiList
+                 << ", got version:" << pluginApi
+                 << ", the plugin file is:" << pluginFile;
 
         pluginIsValid = false;
     }
@@ -240,18 +241,22 @@ void AbstractPluginsController::loadPlugin(const QString &pluginFile)
         }
     }
 
-    for (auto &pair: m_pluginLoadMap.keys()) {
-        if (pair.first == pluginFile) {
-            m_pluginLoadMap.remove(pair);
-
-            QPair<QString, PluginsItemInterface *> newPair;
-            newPair.first = pluginFile;
-            newPair.second = interface;
-            m_pluginLoadMap.insert(newPair, false);
+    QMapIterator<QPair<QString, PluginsItemInterface *>, bool> it(m_pluginLoadMap);
+    while (it.hasNext()) {
+        it.next();
+        if (it.key().first == pluginFile) {
             break;
         }
     }
 
+    if (it.hasNext()) {
+        m_pluginLoadMap.remove(it.key());
+        QPair<QString, PluginsItemInterface *> newPair;
+        newPair.first = pluginFile;
+        newPair.second = interface;
+        m_pluginLoadMap.insert(newPair, false);
+    }
+
     // 保存 PluginLoader 对象指针
     QMap<QString, QObject *> interfaceData;
     interfaceData["pluginloader"] = pluginLoader;
@@ -260,7 +265,7 @@ void AbstractPluginsController::loadPlugin(const QString &pluginFile)
     if (!dbusService.isEmpty() && !m_dbusDaemonInterface->isServiceRegistered(dbusService).value()) {
         qDebug() << objectName() << dbusService << "daemon has not started, waiting for signal";
         connect(m_dbusDaemonInterface, &QDBusConnectionInterface::serviceOwnerChanged, this,
-        [ = ](const QString & name, const QString & oldOwner, const QString & newOwner) {
+                [ = ](const QString & name, const QString & oldOwner, const QString & newOwner) {
             Q_UNUSED(oldOwner);
             if (name == dbusService && !newOwner.isEmpty()) {
                 qDebug() << objectName() << dbusService << "daemon started, init plugin and disconnect";
@@ -268,7 +273,7 @@ void AbstractPluginsController::loadPlugin(const QString &pluginFile)
                 disconnect(m_dbusDaemonInterface);
             }
         }
-               );
+        );
         return;
     }
 
diff --git a/frame/util/imagefactory.cpp b/frame/util/imagefactory.cpp
deleted file mode 100644
index 434a00cce..000000000
--- a/frame/util/imagefactory.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
- *
- * Author:     sbw <sbw@sbw.so>
- *
- * Maintainer: sbw <sbw@sbw.so>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "imagefactory.h"
-
-#include <QDebug>
-#include <QPainter>
-
-ImageFactory::ImageFactory(QObject *parent)
-    : QObject(parent)
-{
-
-}
-
-QPixmap ImageFactory::lighterEffect(const QPixmap pixmap, const int delta)
-{
-    if (pixmap.isNull()) {
-        return pixmap;
-    }
-
-    QImage image = pixmap.toImage();
-
-    const int width = image.width();
-    const int height = image.height();
-    const int bytesPerPixel = image.bytesPerLine() / image.width();
-
-    for (int i(0); i != height; ++i)
-    {
-        uchar *scanLine = image.scanLine(i);
-        for (int j(0); j != width; ++j)
-        {
-            QRgb &rgba = *(QRgb*)scanLine;
-            if (qAlpha(rgba) == 0xff) {
-                rgba = QColor::fromRgba(rgba).light(delta).rgba();
-//                const QColor hsv = QColor::fromRgba(rgba).toHsv();
-//                // check brightness first, color with max brightness processed with lighter will
-//                // become white like color which will ruin the whole image in general cases.
-//                if (hsv.value() < 255) {
-//                    rgba = QColor::fromRgba(rgba).lighter(delta).rgba();
-//                }
-            }
-            scanLine += bytesPerPixel;
-        }
-    }
-
-    return QPixmap::fromImage(image);
-}
diff --git a/frame/util/imagefactory.h b/frame/util/imagefactory.h
deleted file mode 100644
index 0cf680f8f..000000000
--- a/frame/util/imagefactory.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
- *
- * Author:     sbw <sbw@sbw.so>
- *
- * Maintainer: sbw <sbw@sbw.so>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef IMAGEFACTORY_H
-#define IMAGEFACTORY_H
-
-#include <QObject>
-#include <QPixmap>
-#include <QImage>
-
-class ImageFactory : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit ImageFactory(QObject *parent = 0);
-
-    static QPixmap lighterEffect(const QPixmap pixmap, const int delta = 120);
-};
-
-#endif // IMAGEFACTORY_H
diff --git a/frame/util/monitor.cpp b/frame/util/monitor.cpp
deleted file mode 100644
index 2d9f988f4..000000000
--- a/frame/util/monitor.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
- *
- * Author:     sbw <sbw@sbw.so>
- *             kirigaya <kirigaya@mkacg.com>
- *             Hualet <mr.asianwang@gmail.com>
- *
- * Maintainer: sbw <sbw@sbw.so>
- *             kirigaya <kirigaya@mkacg.com>
- *             Hualet <mr.asianwang@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "monitor.h"
-
-Monitor::Monitor(QObject *parent)
-    : QObject(parent)
-    , m_x(0)
-    , m_y(0)
-    , m_w(0)
-    , m_h(0)
-    , m_enable(false)
-{
-
-}
-
-void Monitor::setX(const int x)
-{
-    if (m_x == x)
-        return;
-
-    m_x = x;
-
-    Q_EMIT geometryChanged();
-}
-
-void Monitor::setY(const int y)
-{
-    if (m_y == y)
-        return;
-
-    m_y = y;
-
-    Q_EMIT geometryChanged();
-}
-
-void Monitor::setW(const int w)
-{
-    if (m_w == w)
-        return;
-
-    m_w = w;
-
-    Q_EMIT geometryChanged();
-}
-
-void Monitor::setH(const int h)
-{
-    if (m_h == h)
-        return;
-
-    m_h = h;
-
-    Q_EMIT geometryChanged();
-}
-
-void Monitor::setName(const QString &name)
-{
-    qDebug() << "screen name change from :" << m_name << " to: " << name;
-    m_name = name;
-
-    Q_EMIT nameChanged(m_name);
-}
-
-void Monitor::setPath(const QString &path)
-{
-    m_path = path;
-}
-
-bool compareResolution(const Resolution &first, const Resolution &second)
-{
-    long firstSum = long(first.width()) * first.height();
-    long secondSum = long(second.width()) * second.height();
-    if (firstSum > secondSum)
-        return true;
-    else if (firstSum == secondSum) {
-        if (first.rate() - second.rate() > 0.000001)
-            return true;
-        else
-            return false;
-    } else
-        return false;
-
-}
-
-void Monitor::setMonitorEnable(bool enable)
-{
-    if (m_enable == enable)
-        return;
-
-    m_enable = enable;
-    Q_EMIT enableChanged(enable);
-}
diff --git a/frame/util/monitor.h b/frame/util/monitor.h
deleted file mode 100644
index c4d085c08..000000000
--- a/frame/util/monitor.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
- *
- * Author:     sbw <sbw@sbw.so>
- *             kirigaya <kirigaya@mkacg.com>
- *             Hualet <mr.asianwang@gmail.com>
- *
- * Maintainer: sbw <sbw@sbw.so>
- *             kirigaya <kirigaya@mkacg.com>
- *             Hualet <mr.asianwang@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef MONITOR_H
-#define MONITOR_H
-#include "constants.h"
-
-#include <QObject>
-#include <QDebug>
-
-#include <com_deepin_daemon_display_monitor.h>
-
-using MonitorInter = com::deepin::daemon::display::Monitor;
-using namespace Dock;
-class Monitor : public QObject
-{
-    Q_OBJECT
-public:
-    struct DockPosition {
-        // 左、上、右、下
-        bool leftDock = true;
-        bool topDock = true;
-        bool rightDock = true;
-        bool bottomDock = true;
-        DockPosition(bool l = true, bool t = true, bool r = true, bool b = true)
-        {
-            qDebug() << leftDock << topDock << rightDock << bottomDock;
-            leftDock = l;
-            topDock = t;
-            rightDock = r;
-            bottomDock = b;
-        }
-
-        bool docked(const Position &pos)
-        {
-            switch (pos) {
-            case Position::Top:
-                return topDock;
-            case Position::Bottom:
-                return bottomDock;
-            case Position::Left:
-                return leftDock;
-            case Position::Right:
-                return rightDock;
-            }
-            Q_UNREACHABLE();
-        }
-
-        void reset()
-        {
-            leftDock = true;
-            topDock = true;
-            rightDock = true;
-            bottomDock = true;
-        }
-    };
-
-public:
-    explicit Monitor(QObject *parent = nullptr);
-
-    inline int x() const { return m_x; }
-    inline int y() const { return m_y; }
-    inline int w() const { return m_w; }
-    inline int h() const { return m_h; }
-    inline int left() const { return  m_x; }
-    inline int right() const { return  m_x + m_w; }
-    inline int top() const { return  m_y; }
-    inline int bottom() const { return  m_y + m_h; }
-    inline QPoint topLeft() const { return QPoint(m_x, m_y); }
-    inline QPoint topRight() const { return QPoint(m_x + m_w, m_y); }
-    inline QPoint bottomLeft() const { return QPoint(m_x, m_y + m_h); }
-    inline QPoint bottomRight() const { return QPoint(m_x + m_w, m_y + m_h); }
-    inline const QRect rect() const { return QRect(m_x, m_y, m_w, m_h); }
-
-    inline const QString name() const { Q_ASSERT(!m_name.isEmpty()); return m_name; }
-    inline const QString path() const { return m_path; }
-    inline bool enable() const { return m_enable; }
-
-    inline void setDockPosition(const DockPosition &position) { m_dockPosition = position; }
-    inline DockPosition &dockPosition() { return m_dockPosition; }
-
-Q_SIGNALS:
-    void geometryChanged() const;
-    void enableChanged(bool enable) const;
-    void nameChanged(const QString &name) const;
-
-public Q_SLOTS:
-    void setX(const int x);
-    void setY(const int y);
-    void setW(const int w);
-    void setH(const int h);
-    void setName(const QString &name);
-    void setPath(const QString &path);
-    void setMonitorEnable(bool enable);
-
-private:
-    int m_x;
-    int m_y;
-    int m_w;
-    int m_h;
-
-    QString m_name;
-    QString m_path;
-
-    bool m_enable;
-    DockPosition m_dockPosition;
-};
-
-#endif // MONITOR_H
diff --git a/frame/util/multiscreenworker.cpp b/frame/util/multiscreenworker.cpp
index 17cdeb9fa..40270ed9e 100644
--- a/frame/util/multiscreenworker.cpp
+++ b/frame/util/multiscreenworker.cpp
@@ -1199,19 +1199,6 @@ void MultiScreenWorker::changeDockPosition(QString fromScreen, QString toScreen,
     group->start(QVariantAnimation::DeleteWhenStopped);
 }
 
-/**
- * @brief updateDockScreenName  将任务栏所在屏幕信息进行更新,在任务栏切换屏幕显示后,这里应该被调用
- * @param screenName            目标屏幕
- */
-void MultiScreenWorker::updateDockScreenName(const QString &screenName)
-{
-    Q_UNUSED(screenName);
-
-    m_ds.updateDockedScreen(screenName);
-
-    qInfo() << "update dock screen: " << m_ds.current();
-}
-
 /**
  * @brief getValidScreen        获取一个当前任务栏可以停靠的屏幕，优先使用主屏
  * @return
diff --git a/frame/util/multiscreenworker.h b/frame/util/multiscreenworker.h
index 1b42e801c..c5b197044 100644
--- a/frame/util/multiscreenworker.h
+++ b/frame/util/multiscreenworker.h
@@ -23,7 +23,6 @@
 #define MULTISCREENWORKER_H
 
 #include "constants.h"
-#include "monitor.h"
 #include "utils.h"
 #include "dockitem.h"
 #include "xcb_misc.h"
@@ -37,6 +36,7 @@
 #include <DWindowManagerHelper>
 
 #include <QObject>
+#include <QFlag>
 
 #define WINDOWMARGIN ((m_displayMode == Dock::Efficient) ? 0 : 10)
 #define ANIMATIONTIME 300
@@ -128,7 +128,7 @@ public:
         RunState_Mask = 0xffffffff,
     };
 
-     Q_DECLARE_FLAGS(RunStates, RunState)
+    typedef QFlags<RunState> RunStates;
 
     MultiScreenWorker(QWidget *parent, DWindowManagerHelper *helper);
     ~MultiScreenWorker();
@@ -223,7 +223,6 @@ private:
     void tryToShowDock(int eventX, int eventY);
     void changeDockPosition(QString lastScreen, QString deskScreen, const Position &fromPos, const Position &toPos);
 
-    void updateDockScreenName(const QString &screenName);
     QString getValidScreen(const Position &pos);
     void resetDockScreen();
 
diff --git a/frame/window/mainwindow.h b/frame/window/mainwindow.h
index 630a445d4..af14952d0 100644
--- a/frame/window/mainwindow.h
+++ b/frame/window/mainwindow.h
@@ -52,7 +52,8 @@ private:
     QPoint m_resizePoint;
 
 public:
-    DragWidget(QWidget *parent = nullptr) : QWidget(parent)
+    explicit DragWidget(QWidget *parent = nullptr)
+        : QWidget(parent)
     {
         setObjectName("DragWidget");
         m_dragStatus = false;
diff --git a/plugins/bluetooth/componments/adapter.cpp b/plugins/bluetooth/componments/adapter.cpp
index 1017a0156..b7aaa2c04 100644
--- a/plugins/bluetooth/componments/adapter.cpp
+++ b/plugins/bluetooth/componments/adapter.cpp
@@ -72,7 +72,6 @@ void Adapter::addDevice(const QJsonObject &deviceObj)
     device->setDeviceType(bluetoothDeviceType);
 
     m_devices[id] = device;
-    divideDevice(device);
 
     emit deviceAdded(device);
 }
@@ -83,7 +82,6 @@ void Adapter::removeDevice(const QString &deviceId)
     auto device = const_cast<Device *>(constDevice);
     if (device) {
         m_devices.remove(deviceId);
-        m_paredDev.remove(deviceId);
         emit deviceRemoved(device);
         delete device;
     }
@@ -120,37 +118,6 @@ void Adapter::updateDevice(const QJsonObject &dviceJson)
     }
 }
 
-//void Adapter::removeAllDevices()
-//{
-//    QMapIterator<QString, const Device *> iterator(m_devices);
-//    while (iterator.hasNext()) {
-//        iterator.next();
-//        auto device = const_cast<Device *>(iterator.value());
-//        if (device) {
-//            m_devices.remove(device->id());
-//            m_paredDev.remove(device->id());
-//            delete device;
-//        }
-//    }
-//}
-
-const QMap<QString, const Device *> &Adapter::paredDevices() const
-{
-    return  m_paredDev;
-}
-
-//int Adapter::paredDevicesCount() const
-//{
-//    return  m_paredDev.size();
-//}
-
-void Adapter::divideDevice(const Device *device)
-{
-    if (device->paired()) {
-        m_paredDev[device->id()] = device;
-    }
-}
-
 void Adapter::setPowered(bool powered)
 {
     if (powered != m_powered) {
@@ -186,7 +153,6 @@ void Adapter::initDevicesList(const QJsonDocument &doc)
         device->setDeviceType(bluetoothDeviceType);
 
         m_devices[id] = device;
-        divideDevice(device);
     }
 }
 
diff --git a/plugins/bluetooth/componments/adapter.h b/plugins/bluetooth/componments/adapter.h
index 2682350a9..f55625a38 100644
--- a/plugins/bluetooth/componments/adapter.h
+++ b/plugins/bluetooth/componments/adapter.h
@@ -55,9 +55,6 @@ public:
     void addDevice(const QJsonObject &deviceObj);
     void removeDevice(const QString &deviceId);
     void updateDevice(const QJsonObject &dviceJson);
-//    void removeAllDevices();
-    const QMap<QString, const Device *> &paredDevices() const;
-//    int paredDevicesCount() const;
 
 Q_SIGNALS:
     void nameChanged(const QString &name) const;
@@ -67,9 +64,6 @@ Q_SIGNALS:
     void poweredChanged(const bool powered) const;
     void discoveringChanged(const bool discover) const;
 
-private:
-    void divideDevice(const Device *device);
-
 private:
     QString m_id;
     QString m_name;
@@ -78,7 +72,6 @@ private:
     bool m_discover;
 
     QMap<QString, const Device *> m_devices;
-    QMap<QString, const Device *> m_paredDev;
 };
 
 #endif // ADAPTER_H
diff --git a/plugins/bluetooth/componments/adaptersmanager.cpp b/plugins/bluetooth/componments/adaptersmanager.cpp
index 328e268f5..3a3e3a813 100644
--- a/plugins/bluetooth/componments/adaptersmanager.cpp
+++ b/plugins/bluetooth/componments/adaptersmanager.cpp
@@ -35,7 +35,6 @@ AdaptersManager::AdaptersManager(QObject *parent)
                                          "/com/deepin/daemon/Bluetooth",
                                          QDBusConnection::sessionBus(),
                                          this))
-    , m_defaultAdapterState(false)
 {
     connect(m_bluetoothInter, &DBusBluetooth::AdapterAdded, this, &AdaptersManager::onAddAdapter);
     connect(m_bluetoothInter, &DBusBluetooth::AdapterRemoved, this, &AdaptersManager::onRemoveAdapter);
@@ -78,7 +77,6 @@ AdaptersManager::AdaptersManager(QObject *parent)
     for (int index = 0; index < arr.size(); index++) {
         auto *adapter = new Adapter(this);
         adapterAdd(adapter, arr[index].toObject());
-        m_defaultAdapterState |= adapter->powered();
     }
 }
 
@@ -102,11 +100,11 @@ void AdaptersManager::setAdapterPowered(const Adapter *adapter, const bool &powe
             }
         });
     } else {
-        QDBusPendingCall call = m_bluetoothInter->ClearUnpairedDevice();
-        QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(call, this);
+        QDBusPendingCall clearUnpairedCall = m_bluetoothInter->ClearUnpairedDevice();
+        QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(clearUnpairedCall, this);
         connect(watcher, &QDBusPendingCallWatcher::finished, [ = ] {
-            if (call.isError())
-                qWarning() << call.error().message();
+            if (clearUnpairedCall.isError())
+                qWarning() << clearUnpairedCall.error().message();
         });
     }
 }
@@ -132,11 +130,6 @@ void AdaptersManager::connectDevice(const Device *device, Adapter *adapter)
     }
 }
 
-bool AdaptersManager::defaultAdapterInitPowerState()
-{
-    return m_defaultAdapterState;
-}
-
 int AdaptersManager::adaptersCount()
 {
     return m_adapters.size();
diff --git a/plugins/bluetooth/componments/adaptersmanager.h b/plugins/bluetooth/componments/adaptersmanager.h
index 38ab42c4a..3d72127df 100644
--- a/plugins/bluetooth/componments/adaptersmanager.h
+++ b/plugins/bluetooth/componments/adaptersmanager.h
@@ -36,7 +36,6 @@ public:
 
     void setAdapterPowered(const Adapter *adapter, const bool &powered);
     void connectDevice(const Device *device, Adapter *adapter);
-    bool defaultAdapterInitPowerState();
     int adaptersCount();
     void adapterRefresh(const Adapter *adapter);
     void disconnectDevice(Device *device);
@@ -62,7 +61,6 @@ private:
 private:
     DBusBluetooth *m_bluetoothInter;
     QMap<QString, const Adapter *> m_adapters;
-    bool m_defaultAdapterState;
 };
 
 #endif // ADAPTERSMANAGER_H
diff --git a/plugins/bluetooth/componments/bluetoothadapteritem.cpp b/plugins/bluetooth/componments/bluetoothadapteritem.cpp
index 5c3cc9573..255e0ef76 100644
--- a/plugins/bluetooth/componments/bluetoothadapteritem.cpp
+++ b/plugins/bluetooth/componments/bluetoothadapteritem.cpp
@@ -363,7 +363,7 @@ void BluetoothAdapterItem::setUnnamedDevicesVisible(bool isShow)
     if (isShow) {
         // 计算已连接蓝牙设备数
         int connectCount = 0;
-        for (i = m_deviceItems.begin(); i != m_deviceItems.end(); i++) {
+        for (i = m_deviceItems.begin(); i != m_deviceItems.end(); ++i) {
             BluetoothDeviceItem *deviceItem = i.value();
 
             if (deviceItem && deviceItem->device() && deviceItem->device()->paired()
@@ -372,7 +372,7 @@ void BluetoothAdapterItem::setUnnamedDevicesVisible(bool isShow)
         }
 
         // 显示所有蓝牙设备
-        for (i = m_deviceItems.begin(); i != m_deviceItems.end(); i++) {
+        for (i = m_deviceItems.begin(); i != m_deviceItems.end(); ++i) {
             BluetoothDeviceItem *deviceItem = i.value();
 
             if (deviceItem && deviceItem->device() && deviceItem->device()->name().isEmpty()) {
@@ -388,7 +388,7 @@ void BluetoothAdapterItem::setUnnamedDevicesVisible(bool isShow)
     }
 
 
-    for (i = m_deviceItems.begin(); i != m_deviceItems.end(); i++) {
+    for (i = m_deviceItems.begin(); i != m_deviceItems.end(); ++i) {
         BluetoothDeviceItem *deviceItem = i.value();
 
         // 将名称为空的蓝牙设备过滤,如果蓝牙正在连接或者已连接不过滤
diff --git a/plugins/bluetooth/componments/device.cpp b/plugins/bluetooth/componments/device.cpp
index 5a17d72ac..621ec1488 100644
--- a/plugins/bluetooth/componments/device.cpp
+++ b/plugins/bluetooth/componments/device.cpp
@@ -22,6 +22,7 @@
 
 #include "device.h"
 
+#include <DStyleHelper>
 #include <QDateTime>
 
 QMap<QString, QString> Device::deviceType2Icon = {
@@ -52,18 +53,12 @@ Device::Device(QObject *parent)
     , m_state(StateUnavailable)
     , m_connectState(false)
 {
-    m_time = static_cast<int>(QDateTime::currentDateTime().toTime_t());
 }
 
 Device::~Device()
 {
 }
 
-void Device::updateDeviceTime()
-{
-    m_time = static_cast<int>(QDateTime::currentDateTime().toTime_t());
-}
-
 void Device::setId(const QString &id)
 {
     m_id = id;
@@ -109,22 +104,6 @@ void Device::setConnectState(const bool connectState)
     }
 }
 
-void Device::setTrusted(bool trusted)
-{
-    if (trusted != m_trusted) {
-        m_trusted = trusted;
-        Q_EMIT trustedChanged(trusted);
-    }
-}
-
-void Device::setConnecting(bool connecting)
-{
-    if (connecting != m_connecting) {
-        m_connecting = connecting;
-        Q_EMIT connectingChanged(connecting);
-    }
-}
-
 void Device::setRssi(int rssi)
 {
     if (m_rssi != rssi) {
diff --git a/plugins/bluetooth/componments/device.h b/plugins/bluetooth/componments/device.h
index fd2e05b42..22f53268d 100644
--- a/plugins/bluetooth/componments/device.h
+++ b/plugins/bluetooth/componments/device.h
@@ -64,10 +64,8 @@ public:
     void setConnectState(const bool connectState);
 
     inline bool trusted() const { return m_trusted; }
-    void setTrusted(bool trusted);
 
     inline bool connecting() const { return m_connecting; }
-    void setConnecting(bool connecting);
 
     inline int rssi() const { return  m_rssi; }
     void setRssi(int rssi);
@@ -78,17 +76,12 @@ public:
     inline QString deviceType() const { return m_deviceType; }
     void setDeviceType(const QString &deviceType);
 
-    inline int deviceTime() const { return m_time; }
-    void updateDeviceTime();
-
 Q_SIGNALS:
     void nameChanged(const QString &name) const;
     void aliasChanged(const QString &alias) const;
     void pairedChanged(const bool paired) const;
     void stateChanged(const State state) const;
     void connectStateChanged(const bool connectState) const;
-    void trustedChanged(const bool trusted) const;
-    void connectingChanged(const bool &connecting) const;
     void rssiChanged(const int rssi) const;
 
 private:
@@ -103,7 +96,6 @@ private:
     bool m_connectState;
     QString m_adapterId;
     QString m_deviceType;
-    int m_time;
 };
 
 QDebug &operator<<(QDebug &stream, const Device *device);
diff --git a/plugins/keyboard-layout/dbusadaptors.h b/plugins/keyboard-layout/dbusadaptors.h
index dfe9d6e94..21d0c6c4f 100644
--- a/plugins/keyboard-layout/dbusadaptors.h
+++ b/plugins/keyboard-layout/dbusadaptors.h
@@ -40,7 +40,7 @@ class DBusAdaptors : public QDBusAbstractAdaptor
 //                "")
 
 public:
-     DBusAdaptors(QObject *parent = nullptr);
+     explicit DBusAdaptors(QObject *parent = nullptr);
     ~DBusAdaptors();
 
 public:
diff --git a/plugins/network/networkitem.cpp b/plugins/network/networkitem.cpp
index 5d9de2714..f87fa00f3 100644
--- a/plugins/network/networkitem.cpp
+++ b/plugins/network/networkitem.cpp
@@ -519,16 +519,16 @@ QString NetworkItem::getStrengthStateString(int strength)
 {
     if (5 >= strength)
         return "0";
-    else if (5 < strength && 30 >= strength)
+    else if (30 >= strength)
         return "20";
-    else if (30 < strength && 55 >= strength)
+    else if (55 >= strength)
         return "40";
-    else if (55 < strength && 65 >= strength)
+    else if (65 >= strength)
         return "60";
-    else if (65 < strength)
-        return "80";
     else
-        return "0";
+        return "80";
+
+    Q_UNREACHABLE();
 }
 
 void NetworkItem::wiredsEnable(bool enable)
diff --git a/plugins/power/dbus/dbusaccount.h b/plugins/power/dbus/dbusaccount.h
index 8227505d0..64ac04af6 100644
--- a/plugins/power/dbus/dbusaccount.h
+++ b/plugins/power/dbus/dbusaccount.h
@@ -79,7 +79,7 @@ public:
     { return "com.deepin.daemon.Accounts"; }
 
 public:
-    DBusAccount(QObject *parent = 0);
+    explicit DBusAccount(QObject *parent = 0);
 
     ~DBusAccount();
 
diff --git a/plugins/shutdown/dbus/dbusaccount.h b/plugins/shutdown/dbus/dbusaccount.h
index 8227505d0..64ac04af6 100644
--- a/plugins/shutdown/dbus/dbusaccount.h
+++ b/plugins/shutdown/dbus/dbusaccount.h
@@ -79,7 +79,7 @@ public:
     { return "com.deepin.daemon.Accounts"; }
 
 public:
-    DBusAccount(QObject *parent = 0);
+    explicit DBusAccount(QObject *parent = 0);
 
     ~DBusAccount();
 
diff --git a/plugins/sound/soundapplet.cpp b/plugins/sound/soundapplet.cpp
index 0c804d550..5e769be7f 100644
--- a/plugins/sound/soundapplet.cpp
+++ b/plugins/sound/soundapplet.cpp
@@ -34,6 +34,7 @@
 #include <QIcon>
 #include <QScrollBar>
 #include <QPainter>
+#include <QListIterator>
 
 #define SEPARATOR_HEIGHT 2
 #define WIDTH       260
@@ -130,45 +131,8 @@ SoundApplet::SoundApplet(QWidget *parent)
     initUi();
 }
 
-///**
-// * @brief SoundApplet::setControlBackground 设置音频界面控件背景颜色
-// */
-//void SoundApplet::setControlBackground()
-//{
-//    QPalette soundAppletBackgroud;
-//    QPalette listViewBackgroud = m_listView->palette();
-//    if (DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::LightType)
-//        soundAppletBackgroud.setColor(QPalette::Background, QColor(255, 255, 255, 0.03 * 255));
-//    else
-//        soundAppletBackgroud.setColor(QPalette::Background, QColor(0, 0, 0, 0.03 * 255));
-
-//    this->setAutoFillBackground(true);
-//    this->setPalette(soundAppletBackgroud);
-//    listViewBackgroud.setColor(QPalette::Base, Qt::transparent);
-//    m_listView->setAutoFillBackground(true);
-//    m_listView->setPalette(listViewBackgroud);
-//}
-
-///**
-// * @brief SoundApplet::setItemHoverColor 通过代理方式根据当前主题设置音频列表文字颜色和item选中颜色
-// */
-//void SoundApplet::setItemHoverColor()
-//{
-//    QPalette hoverBackgroud = m_listView->palette();
-//    if (DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::LightType) {
-//        hoverBackgroud.setColor(QPalette::Normal, QPalette::Highlight, QColor(0, 0, 0, 30));
-//        hoverBackgroud.setColor(QPalette::Normal, QPalette::HighlightedText, QColor(0, 0, 0, 255));
-//    } else {
-//        hoverBackgroud.setColor(QPalette::Normal, QPalette::Highlight, QColor(255, 255, 255, 30));
-//        hoverBackgroud.setColor(QPalette::Normal, QPalette::HighlightedText, QColor(255, 255, 255, 255));
-//    }
-//    m_listView->setPalette(hoverBackgroud);
-//    m_listView->setItemDelegate(m_itemDelegate);
-//}
-
 void SoundApplet::initUi()
 {
-    //    setControlBackground();
     m_listView->setFrameShape(QFrame::NoFrame);
     m_listView->setEditTriggers(DListView::NoEditTriggers);
     m_listView->setSelectionMode(QAbstractItemView::NoSelection);
@@ -260,7 +224,7 @@ void SoundApplet::initUi()
     });
     connect(qApp, &QGuiApplication::fontChanged, this, &SoundApplet::updateListHeight);
     connect(m_volumeSlider, &VolumeSlider::valueChanged, this, &SoundApplet::volumeSliderValueChanged);
-    connect(m_audioInter, &DBusAudio::DefaultSinkChanged, this, static_cast<void (SoundApplet::*)()>(&SoundApplet::defaultSinkChanged));
+    connect(m_audioInter, &DBusAudio::DefaultSinkChanged, this, &SoundApplet::onDefaultSinkChanged);
     connect(m_audioInter, &DBusAudio::IncreaseVolumeChanged, this, &SoundApplet::increaseVolumeChanged);
     connect(m_audioInter, &DBusAudio::PortEnabledChanged, [this](uint cardId, QString portId) {
         portEnableChange(cardId, portId);
@@ -279,7 +243,7 @@ void SoundApplet::initUi()
     QDBusConnection::sessionBus().connect("com.deepin.daemon.Audio", "/com/deepin/daemon/Audio", "org.freedesktop.DBus.Properties"
                                           ,"PropertiesChanged", "sa{sv}as", this, SLOT(haldleDbusSignal(QDBusMessage)));
 
-    QMetaObject::invokeMethod(this, "defaultSinkChanged", Qt::QueuedConnection);
+    QMetaObject::invokeMethod(this, "onDefaultSinkChanged", Qt::QueuedConnection);
 
     refreshIcon();
 
@@ -301,7 +265,7 @@ VolumeSlider *SoundApplet::mainSlider()
     return m_volumeSlider;
 }
 
-void SoundApplet::defaultSinkChanged()
+void SoundApplet::onDefaultSinkChanged()
 {
     //防止手动切换设备，与后端交互时，获取到多个信号，设备切换多次，造成混乱
     QThread::msleep(200);
@@ -388,7 +352,7 @@ void SoundApplet::cardsChanged(const QString &cards)
         tmpCardIds.insert(cardId, tmpPorts);
     }
 
-    defaultSinkChanged();//重新获取切换的设备信息
+    onDefaultSinkChanged();//重新获取切换的设备信息
     enableDevice(true);
 
     for (Port *port : m_ports) {
@@ -495,10 +459,12 @@ bool SoundApplet::containsPort(const Port *port)
 
 Port *SoundApplet::findPort(const QString &portId, const uint &cardId) const
 {
-    for (Port *port : m_ports) {
-        if (port->id() == portId && port->cardId() == cardId) {
-            return port;
-        }
+    auto it = std::find_if(m_ports.begin(), m_ports.end(), [ = ] (Port *p) {
+        return (p->id() == portId && p->cardId() == cardId);
+    });
+
+    if (it != m_ports.end()) {
+        return *it;
     }
 
     return nullptr;
diff --git a/plugins/sound/soundapplet.h b/plugins/sound/soundapplet.h
index 64b7518b7..98a78b4b0 100644
--- a/plugins/sound/soundapplet.h
+++ b/plugins/sound/soundapplet.h
@@ -118,7 +118,7 @@ signals:
     void defaultSinkChanged(DBusSink *sink) const;
 
 private slots:
-    void defaultSinkChanged();
+    void onDefaultSinkChanged();
     void onVolumeChanged(double volume);
     void volumeSliderValueChanged();
     void increaseVolumeChanged();
diff --git a/plugins/sound/sounditem.cpp b/plugins/sound/sounditem.cpp
index 2cc1e7de5..21392bbbd 100644
--- a/plugins/sound/sounditem.cpp
+++ b/plugins/sound/sounditem.cpp
@@ -54,7 +54,7 @@ SoundItem::SoundItem(QWidget *parent)
 
     m_applet->setVisible(false);
 
-    connect(m_applet, static_cast<void (SoundApplet::*)(DBusSink *) const>(&SoundApplet::defaultSinkChanged), this, &SoundItem::sinkChanged);
+    connect(m_applet, &SoundApplet::defaultSinkChanged, this, &SoundItem::sinkChanged);
     connect(m_applet, &SoundApplet::volumeChanged, this, &SoundItem::refresh, Qt::QueuedConnection);
 
     connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::themeTypeChanged, this, [ = ] {
diff --git a/plugins/tray/abstracttraywidget.h b/plugins/tray/abstracttraywidget.h
index 8e450f5c9..bda26ed36 100644
--- a/plugins/tray/abstracttraywidget.h
+++ b/plugins/tray/abstracttraywidget.h
@@ -39,10 +39,8 @@ public:
     virtual ~AbstractTrayWidget();
 
     virtual QString itemKeyForConfig() = 0;
-    virtual void setActive(const bool active) = 0;
     virtual void updateIcon() = 0;
     virtual void sendClick(uint8_t mouseButton, int x, int y) = 0;
-    virtual const QImage trayImage() = 0;
     virtual inline TrayType trayTyep() const { return TrayType::ApplicationTray; } // default is ApplicationTray
     virtual bool isValid() {return true;}
 
diff --git a/plugins/tray/fashiontray/containers/abstractcontainer.cpp b/plugins/tray/fashiontray/containers/abstractcontainer.cpp
index a07996198..95f67bd2a 100644
--- a/plugins/tray/fashiontray/containers/abstractcontainer.cpp
+++ b/plugins/tray/fashiontray/containers/abstractcontainer.cpp
@@ -29,7 +29,6 @@ AbstractContainer::AbstractContainer(TrayPlugin *trayPlugin, QWidget *parent)
     , m_currentDraggingWrapper(nullptr)
     , m_expand(true)
     , m_dockPosition(Dock::Position::Bottom)
-//    , m_wrapperSize(QSize(PLUGIN_BACKGROUND_MAX_SIZE, PLUGIN_BACKGROUND_MAX_SIZE))
 {
     setAcceptDrops(true);
 
@@ -230,22 +229,12 @@ int AbstractContainer::itemCount()
 
 bool AbstractContainer::containsWrapper(FashionTrayWidgetWrapper *wrapper)
 {
-    for (auto w : m_wrapperList) {
-        if (w == wrapper) {
-            return true;
-        }
-    }
-
-    return false;
+    return m_wrapperList.contains(wrapper);
 }
 
 bool AbstractContainer::containsWrapperByTrayWidget(AbstractTrayWidget *trayWidget)
 {
-    if (wrapperByTrayWidget(trayWidget)) {
-        return true;
-    }
-
-    return false;
+    return wrapperByTrayWidget(trayWidget);
 }
 
 FashionTrayWidgetWrapper *AbstractContainer::wrapperByTrayWidget(AbstractTrayWidget *trayWidget)
diff --git a/plugins/tray/fashiontray/fashiontrayitem.cpp b/plugins/tray/fashiontray/fashiontrayitem.cpp
index d6c0ad540..66ef67af8 100644
--- a/plugins/tray/fashiontray/fashiontrayitem.cpp
+++ b/plugins/tray/fashiontray/fashiontrayitem.cpp
@@ -169,8 +169,6 @@ void FashionTrayItem::onExpandChanged(const bool expand)
 {
     m_trayPlugin->saveValue(FASHION_MODE_ITEM_KEY, ExpandedKey, expand);
 
-//    refreshHoldContainerPosition();
-
     m_normalContainer->setExpand(expand);
 
     m_attentionContainer->setExpand(expand);
@@ -292,20 +290,6 @@ void FashionTrayItem::requestResize()
     resizeTray();
 }
 
-void FashionTrayItem::refreshHoldContainerPosition()
-{
-    m_mainBoxLayout->removeWidget(m_holdContainer);
-
-    int destIndex = 0;
-    if (m_controlWidget->expanded()) {
-        destIndex = m_mainBoxLayout->indexOf(m_controlWidget);
-    } else {
-        destIndex = m_mainBoxLayout->indexOf(m_attentionContainer);
-    }
-
-    m_mainBoxLayout->insertWidget(destIndex, m_holdContainer);
-}
-
 void FashionTrayItem::onRequireDraggingWrapper()
 {
     AbstractContainer *container = dynamic_cast<AbstractContainer *>(sender());
diff --git a/plugins/tray/fashiontray/fashiontrayitem.h b/plugins/tray/fashiontray/fashiontrayitem.h
index 53aa39550..a3bc1d672 100644
--- a/plugins/tray/fashiontray/fashiontrayitem.h
+++ b/plugins/tray/fashiontray/fashiontrayitem.h
@@ -77,7 +77,6 @@ private Q_SLOTS:
     void attentionWrapperToNormalWrapper();
     void normalWrapperToAttentionWrapper(FashionTrayWidgetWrapper *wrapper);
     void requestResize();
-    void refreshHoldContainerPosition();
     void onRequireDraggingWrapper();
 
 private:
diff --git a/plugins/tray/indicatortraywidget.cpp b/plugins/tray/indicatortraywidget.cpp
index cc03e53a6..0f5f13d8b 100644
--- a/plugins/tray/indicatortraywidget.cpp
+++ b/plugins/tray/indicatortraywidget.cpp
@@ -67,21 +67,11 @@ QString IndicatorTrayWidget::itemKeyForConfig()
     return toIndicatorKey(m_indicatorName);
 }
 
-void IndicatorTrayWidget::setActive(const bool)
-{
-
-}
-
 void IndicatorTrayWidget::updateIcon()
 {
 
 }
 
-const QImage IndicatorTrayWidget::trayImage()
-{
-    return m_label->grab().toImage();
-}
-
 void IndicatorTrayWidget::sendClick(uint8_t buttonIndex, int x, int y)
 {
     Q_EMIT clicked(buttonIndex, x, y);
@@ -94,11 +84,6 @@ void IndicatorTrayWidget::setPixmapData(const QByteArray &data)
     m_label->setPixmap(rawPixmap);
 }
 
-void IndicatorTrayWidget::setPixmapPath(const QString &text)
-{
-    m_label->setPixmap(QPixmap(text));
-}
-
 void IndicatorTrayWidget::setText(const QString &text)
 {
     m_label->setText(text);
diff --git a/plugins/tray/indicatortraywidget.h b/plugins/tray/indicatortraywidget.h
index 565a01021..05c546573 100644
--- a/plugins/tray/indicatortraywidget.h
+++ b/plugins/tray/indicatortraywidget.h
@@ -34,16 +34,13 @@ public:
     ~IndicatorTrayWidget();
 
     QString itemKeyForConfig() override;
-    void setActive(const bool active) override;
     void updateIcon() override;
-    const QImage trayImage() override;
     void sendClick(uint8_t, int, int) override;
     static QString toIndicatorKey(const QString &indicatorName) { return QString("indicator:%1").arg(indicatorName); }
     static bool isIndicatorKey(const QString &itemKey) { return itemKey.startsWith("indicator:"); }
 
 public Q_SLOTS:
     Q_SCRIPTABLE void setPixmapData(const QByteArray &data);
-    Q_SCRIPTABLE void setPixmapPath(const QString &text);
     Q_SCRIPTABLE void setText(const QString &text);
 
 Q_SIGNALS:
diff --git a/plugins/tray/snitraywidget.cpp b/plugins/tray/snitraywidget.cpp
index 3a5373be8..6b6c3b26c 100644
--- a/plugins/tray/snitraywidget.cpp
+++ b/plugins/tray/snitraywidget.cpp
@@ -168,10 +168,6 @@ QString SNITrayWidget::itemKeyForConfig()
     return QString("sni:%1").arg(key);
 }
 
-void SNITrayWidget::setActive(const bool active)
-{
-}
-
 void SNITrayWidget::updateIcon()
 {
     m_updateIconTimer->start();
@@ -200,11 +196,6 @@ void SNITrayWidget::sendClick(uint8_t mouseButton, int x, int y)
     }
 }
 
-const QImage SNITrayWidget::trayImage()
-{
-    return m_pixmap.toImage();
-}
-
 bool SNITrayWidget::isValid()
 {
     return m_sniInter->isValid();
diff --git a/plugins/tray/snitraywidget.h b/plugins/tray/snitraywidget.h
index a6fcb4932..c8f58d8fe 100644
--- a/plugins/tray/snitraywidget.h
+++ b/plugins/tray/snitraywidget.h
@@ -56,10 +56,8 @@ public:
     SNITrayWidget(const QString &sniServicePath, QWidget *parent = Q_NULLPTR);
 
     QString itemKeyForConfig() override;
-    void setActive(const bool active) override;
     void updateIcon() override;
     void sendClick(uint8_t mouseButton, int x, int y) override;
-    const QImage trayImage() override;
 
     bool isValid() override;
     SNITrayWidget::ItemStatus status();
diff --git a/plugins/tray/system-trays/systemtrayitem.cpp b/plugins/tray/system-trays/systemtrayitem.cpp
index f7fe9b847..3812e3ad3 100644
--- a/plugins/tray/system-trays/systemtrayitem.cpp
+++ b/plugins/tray/system-trays/systemtrayitem.cpp
@@ -96,21 +96,11 @@ QString SystemTrayItem::itemKeyForConfig()
     return m_itemKey;
 }
 
-void SystemTrayItem::setActive(const bool active)
-{
-    Q_UNUSED(active);
-}
-
 void SystemTrayItem::updateIcon()
 {
     m_pluginInter->refreshIcon(m_itemKey);
 }
 
-const QImage SystemTrayItem::trayImage()
-{
-    return QImage();
-}
-
 void SystemTrayItem::sendClick(uint8_t mouseButton, int x, int y)
 {
     Q_UNUSED(mouseButton);
diff --git a/plugins/tray/system-trays/systemtrayitem.h b/plugins/tray/system-trays/systemtrayitem.h
index ac1ae1290..e37c84a89 100644
--- a/plugins/tray/system-trays/systemtrayitem.h
+++ b/plugins/tray/system-trays/systemtrayitem.h
@@ -41,9 +41,7 @@ public:
 
 public:
     QString itemKeyForConfig() override;
-    void setActive(const bool active) override;
     void updateIcon() override;
-    const QImage trayImage() override;
     void sendClick(uint8_t mouseButton, int x, int y) override;
     inline TrayType trayTyep() const override { return TrayType::SystemTray; }
 
diff --git a/plugins/tray/trayplugin.h b/plugins/tray/trayplugin.h
index 6fd4cf1b6..a8763205f 100644
--- a/plugins/tray/trayplugin.h
+++ b/plugins/tray/trayplugin.h
@@ -47,7 +47,7 @@ class TrayPlugin : public QObject, PluginsItemInterface
     Q_PLUGIN_METADATA(IID "com.deepin.dock.PluginsItemInterface" FILE "tray.json")
 
 public:
-    explicit TrayPlugin(QObject *parent = 0);
+    explicit TrayPlugin(QObject *parent = nullptr);
 
     const QString pluginName() const override;
     void init(PluginProxyInterface *proxyInter) override;
diff --git a/plugins/tray/xembedtraywidget.cpp b/plugins/tray/xembedtraywidget.cpp
index 16ace4c65..aeced6f42 100644
--- a/plugins/tray/xembedtraywidget.cpp
+++ b/plugins/tray/xembedtraywidget.cpp
@@ -109,11 +109,6 @@ QString XEmbedTrayWidget::itemKeyForConfig()
     return QString("window:%1").arg(getAppNameForWindow(m_windowId));
 }
 
-const QImage XEmbedTrayWidget::trayImage()
-{
-    return m_image;
-}
-
 void XEmbedTrayWidget::showEvent(QShowEvent *e)
 {
     QWidget::showEvent(e);
@@ -387,12 +382,6 @@ bool XEmbedTrayWidget::isXEmbedKey(const QString &itemKey)
     return itemKey.startsWith("window:");
 }
 
-void XEmbedTrayWidget::setActive(const bool active)
-{
-    m_active = active;
-    m_updateTimer->start();
-}
-
 void XEmbedTrayWidget::refershIconImage()
 {
     const auto ratio = devicePixelRatioF();
diff --git a/plugins/tray/xembedtraywidget.h b/plugins/tray/xembedtraywidget.h
index 8173ca88e..7813275bf 100644
--- a/plugins/tray/xembedtraywidget.h
+++ b/plugins/tray/xembedtraywidget.h
@@ -37,8 +37,6 @@ public:
 
     QString itemKeyForConfig() override;
     void updateIcon() override;
-    void setActive(const bool active) override;
-    const QImage trayImage() override;
     void sendClick(uint8_t mouseButton, int x, int y) override;
 
     static QString getWindowProperty(quint32 winId, QString propName);
diff --git a/tests/controller/ut_dockitemmanager.cpp b/tests/controller/ut_dockitemmanager.cpp
index 4368d224a..07b35ee65 100644
--- a/tests/controller/ut_dockitemmanager.cpp
+++ b/tests/controller/ut_dockitemmanager.cpp
@@ -72,7 +72,6 @@ TEST_F(Test_DockItemManager, get_method_test)
 TEST_F(Test_DockItemManager, refreshItemsIcon_test)
 {
     manager->refreshItemsIcon();
-    manager->sortPluginItems();
 }
 
 TEST_F(Test_DockItemManager, cover_test)
diff --git a/tests/item/components/ut_hoverhighlighteffect.cpp b/tests/item/components/ut_hoverhighlighteffect.cpp
deleted file mode 100644
index 8c0e24235..000000000
--- a/tests/item/components/ut_hoverhighlighteffect.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2018 ~ 2028 Uniontech Technology Co., Ltd.
- *
- * Author:     fanpengcheng <fanpengcheng@uniontech.com>
- *
- * Maintainer: fanpengcheng <fanpengcheng@uniontech.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include <QObject>
-#include <QThread>
-#include <QTest>
-#include <QSignalSpy>
-#include <QThread>
-
-#include <gtest/gtest.h>
-
-#define private public
-#include "hoverhighlighteffect.h"
-#undef private
-
-class Test_HoverHighlightEffect : public ::testing::Test
-{
-public:
-    virtual void SetUp() override;
-    virtual void TearDown() override;
-
-public:
-    HoverHighlightEffect *effect = nullptr;
-};
-
-void Test_HoverHighlightEffect::SetUp()
-{
-    effect = new HoverHighlightEffect();
-}
-
-void Test_HoverHighlightEffect::TearDown()
-{
-    delete effect;
-    effect = nullptr;
-}
-
-TEST_F(Test_HoverHighlightEffect, test)
-{
-    effect->setHighlighting(true);
-    ASSERT_EQ(effect->m_highlighting, true) ;
-    effect->setHighlighting(false);
-    ASSERT_EQ(effect->m_highlighting, false) ;
-}
diff --git a/tests/util/ut_imagefactory.cpp b/tests/util/ut_imagefactory.cpp
deleted file mode 100644
index 39314b9c9..000000000
--- a/tests/util/ut_imagefactory.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2018 ~ 2028 Uniontech Technology Co., Ltd.
- *
- * Author:     fanpengcheng <fanpengcheng@uniontech.com>
- *
- * Maintainer: fanpengcheng <fanpengcheng@uniontech.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include <QObject>
-#include <QApplication>
-#include <QSignalSpy>
-#include <QTest>
-
-#include <gtest/gtest.h>
-
-#include "imagefactory.h"
-
-class Test_ImageFactory : public QObject, public ::testing::Test
-{
-public:
-    virtual void SetUp() override;
-    virtual void TearDown() override;
-
-public:
-    ImageFactory *factory = nullptr;
-};
-
-void Test_ImageFactory::SetUp()
-{
-    factory = new ImageFactory();
-}
-
-void Test_ImageFactory::TearDown()
-{
-    delete factory;
-    factory = nullptr;
-}
-
-TEST_F(Test_ImageFactory, factory_test)
-{
-    QPixmap pix(":/res/all_settings_on.png");
-    // 以下是无效值，应该屏蔽才对
-    factory->lighterEffect(pix, -1);
-    factory->lighterEffect(pix, 256);
-
-    // 传入空的pixmap对象
-    QPixmap emptyPix;
-    factory->lighterEffect(emptyPix, 150);
-}
diff --git a/tests/util/ut_monitor.cpp b/tests/util/ut_monitor.cpp
deleted file mode 100644
index 896521953..000000000
--- a/tests/util/ut_monitor.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2018 ~ 2028 Uniontech Technology Co., Ltd.
- *
- * Author:     chenjun <chenjun@uniontech.com>
- *
- * Maintainer: chenjun <chenjun@uniontech.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <QObject>
-#include <QThread>
-#include <QTest>
-
-#include <gtest/gtest.h>
-
-#include "monitor.h"
-
-//因为GTest不能断言自定义结构数据，需要重载<<和==操作符
-std::ostream & operator<<(std::ostream & os, const Monitor::DockPosition & dockPosition) {
-    return os << "leftDock = "
-              << dockPosition.leftDock
-              << " rightDock = "
-              << dockPosition.rightDock
-              << "topDock = "
-              << dockPosition.topDock
-              << " bottomDock = "
-              << dockPosition.bottomDock;
-}
-
-bool operator==(const Monitor::DockPosition & p1, const Monitor::DockPosition & p2) {
-    return p1.leftDock == p2.leftDock && p1.rightDock == p2.rightDock && p1.topDock ==  p2.topDock && p1.bottomDock == p2.bottomDock;
-}
-
-class Test_Monitor : public ::testing::Test
-{
-public:
-    virtual void SetUp() override;
-    virtual void TearDown() override;
-
-public:
-    Monitor *monitor = nullptr;
-};
-
-void Test_Monitor::SetUp()
-{
-    monitor = new Monitor();
-}
-
-void Test_Monitor::TearDown()
-{
-    delete monitor;
-    monitor = nullptr;
-}
-
-TEST_F(Test_Monitor, monitor_test)
-{
-    ASSERT_NE(monitor, nullptr);
-
-    int x = 10;
-    int y = 10;
-    int w = 100;
-    int h = 100;
-
-    monitor->setX(x);
-    QCOMPARE(monitor->x(), x);
-    monitor->setX(x);
-
-    monitor->setY(y);
-    QCOMPARE(monitor->y(), y);
-    monitor->setY(y);
-
-    monitor->setW(w);
-    QCOMPARE(monitor->w(), w);
-    monitor->setW(w);
-
-    monitor->setH(h);
-    QCOMPARE(monitor->h(), h);
-    monitor->setH(h);
-
-    QCOMPARE(monitor->left(), x);
-    QCOMPARE(monitor->right(), x + w);
-    QCOMPARE(monitor->top(), y);
-    QCOMPARE(monitor->bottom(), y + h);
-
-    QCOMPARE(monitor->topLeft(), QPoint(x, y));
-    QCOMPARE(monitor->topRight(), QPoint(x + w, y));
-    QCOMPARE(monitor->bottomLeft(), QPoint(x, y + h));
-    QCOMPARE(monitor->bottomRight(), QPoint(x + w, y + h));
-    QCOMPARE(monitor->rect(), QRect(x, y, w, h));
-
-    QString name = "MonitorTestName";
-    monitor->setName(name);
-    QCOMPARE(monitor->name(), name);
-
-    QString path = "testPath";
-    monitor->setPath(path);
-    QCOMPARE(monitor->path(), path);
-
-    bool monitorEnable = true;
-    monitor->setMonitorEnable(monitorEnable);
-    QCOMPARE(monitor->enable(), monitorEnable);
-    monitor->setMonitorEnable(monitorEnable);
-
-    Monitor::DockPosition dockPosition;
-    dockPosition.leftDock = true;
-    dockPosition.rightDock = true;
-    dockPosition.topDock = true;
-    dockPosition.bottomDock = true;
-    monitor->setDockPosition(dockPosition);
-    QCOMPARE(monitor->dockPosition(), dockPosition);
-}
-
-TEST_F(Test_Monitor, dockPosition_test)
-{
-    monitor->setDockPosition(Monitor::DockPosition(false, false, false, false));
-    ASSERT_FALSE(monitor->dockPosition().docked(Position::Top));
-    ASSERT_FALSE(monitor->dockPosition().docked(Position::Bottom));
-    ASSERT_FALSE(monitor->dockPosition().docked(Position::Left));
-    ASSERT_FALSE(monitor->dockPosition().docked(Position::Right));
-
-    monitor->dockPosition().reset();
-    ASSERT_TRUE(monitor->dockPosition().docked(Position::Top));
-    ASSERT_TRUE(monitor->dockPosition().docked(Position::Bottom));
-    ASSERT_TRUE(monitor->dockPosition().docked(Position::Left));
-    ASSERT_TRUE(monitor->dockPosition().docked(Position::Right));
-}