diff --git a/src/BackProcess/FileWatcher/desktop_watcher.cpp b/src/BackProcess/FileWatcher/desktop_watcher.cpp
index 299614c..67af15d 100755
--- a/src/BackProcess/FileWatcher/desktop_watcher.cpp
+++ b/src/BackProcess/FileWatcher/desktop_watcher.cpp
@@ -38,6 +38,10 @@ DesktopWatcher::DesktopWatcher()
     connect(m_directoryChangedThread, &DirectoryChangedThread::requestUpdateSignal, this, &DesktopWatcher::requestUpdateSlot);
 }
 
+DesktopWatcher::~DesktopWatcher()
+{
+}
+
 /**
  * desktop文件目录改变信号槽
  */
diff --git a/src/BackProcess/FileWatcher/desktop_watcher.h b/src/BackProcess/FileWatcher/desktop_watcher.h
index 50209e9..9f23905 100755
--- a/src/BackProcess/FileWatcher/desktop_watcher.h
+++ b/src/BackProcess/FileWatcher/desktop_watcher.h
@@ -27,6 +27,7 @@ class DesktopWatcher : public QObject
     Q_OBJECT
 public:
     DesktopWatcher();
+    ~DesktopWatcher();
 
 public:
 Q_SIGNALS:
diff --git a/src/BackProcess/FileWatcher/directory_changed_thread.cpp b/src/BackProcess/FileWatcher/directory_changed_thread.cpp
index 3ef8938..694cdfe 100755
--- a/src/BackProcess/FileWatcher/directory_changed_thread.cpp
+++ b/src/BackProcess/FileWatcher/directory_changed_thread.cpp
@@ -28,7 +28,10 @@ DirectoryChangedThread::DirectoryChangedThread()
 
 DirectoryChangedThread::~DirectoryChangedThread()
 {
-    delete m_ukuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void DirectoryChangedThread::run()
diff --git a/src/BackProcess/FileWatcher/tablet_directorychanged_thread.cpp b/src/BackProcess/FileWatcher/tablet_directorychanged_thread.cpp
index 1d2258f..09f9016 100755
--- a/src/BackProcess/FileWatcher/tablet_directorychanged_thread.cpp
+++ b/src/BackProcess/FileWatcher/tablet_directorychanged_thread.cpp
@@ -28,21 +28,20 @@ TabletDirectoryChangedThread::TabletDirectoryChangedThread()
 {
     m_ukuiMenuInterface = new UkuiMenuInterface;
     QString path = QDir::homePath() + "/.config/ukui/ukui-menu.ini";
-    setting = new QSettings(path, QSettings::IniFormat);
+    m_setting = new QSettings(path, QSettings::IniFormat);
 }
 
 TabletDirectoryChangedThread::~TabletDirectoryChangedThread()
 {
     if (m_ukuiMenuInterface) {
         delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
     }
 
-    if (setting) {
-        delete setting;
+    if (m_setting) {
+        delete m_setting;
+        m_setting = nullptr;
     }
-
-    m_ukuiMenuInterface = nullptr;
-    setting = nullptr;
 }
 
 
@@ -67,35 +66,35 @@ void TabletDirectoryChangedThread::run()
             QStringList list = str.split('/');
             str = list[list.size() - 1];
             QString desktopfn = str;
-            setting->beginGroup("recentapp");
-            setting->setValue(desktopfn, datetime);
-            setting->sync();
-            setting->endGroup();
+            m_setting->beginGroup("recentapp");
+            m_setting->setValue(desktopfn, datetime);
+            m_setting->sync();
+            m_setting->endGroup();
             //wgx
-            setting->beginGroup("application");
-            QStringList applist = setting->allKeys();
-            int appnum = setting->allKeys().count();
+            m_setting->beginGroup("application");
+            QStringList applist = m_setting->allKeys();
+            int appnum = m_setting->allKeys().count();
             int maxindex = 0;
             int minindex = 0;
 
             for (int i = 0; i < appnum; i++) {
-                if (setting->value(applist.at(i)).toInt() > maxindex) {
-                    maxindex = setting->value(applist.at(i)).toInt();
+                if (m_setting->value(applist.at(i)).toInt() > maxindex) {
+                    maxindex = m_setting->value(applist.at(i)).toInt();
                 }
 
-                if(setting->value(applist.at(i)).toInt() <= minindex) {
-                    minindex = setting->value(applist.at(i)).toInt();
+                if(m_setting->value(applist.at(i)).toInt() <= minindex) {
+                    minindex = m_setting->value(applist.at(i)).toInt();
                 }
             }
 
             if (desktopfn.contains("small-plugin-manage")){
-                setting->setValue(desktopfn,minindex-1);
+                m_setting->setValue(desktopfn,minindex-1);
             } else {
-                setting->setValue(desktopfn,maxindex+1);
+                m_setting->setValue(desktopfn,maxindex+1);
             }
 
-            setting->sync();
-            setting->endGroup();
+            m_setting->sync();
+            m_setting->endGroup();
             //
             QString iconstr = m_ukuiMenuInterface->getAppIcon(desktopfpList.at(i));
             syslog(LOG_LOCAL0 | LOG_DEBUG, "%s", iconstr.toLocal8Bit().data());
@@ -113,35 +112,35 @@ void TabletDirectoryChangedThread::run()
             QFileInfo fileInfo(desktopfp);
             QString desktopfn = fileInfo.fileName();
             myDebug() << "卸载" << desktopfn;
-            setting->beginGroup("lockapplication");
-            setting->remove(desktopfn);
-            setting->sync();
-            setting->endGroup();
-            setting->beginGroup("application");
+            m_setting->beginGroup("lockapplication");
+            m_setting->remove(desktopfn);
+            m_setting->sync();
+            m_setting->endGroup();
+            m_setting->beginGroup("application");
 
-            if (!setting->contains(desktopfn)) {
-                setting->sync();
-                setting->endGroup();
+            if (!m_setting->contains(desktopfn)) {
+                m_setting->sync();
+                m_setting->endGroup();
                 continue;
             }
 
-            int val = setting->value(desktopfn).toInt();
+            int val = m_setting->value(desktopfn).toInt();
             myDebug() << "卸载val" << val;
-            setting->remove(desktopfn);
-            QStringList desktopfnList = setting->allKeys();
+            m_setting->remove(desktopfn);
+            QStringList desktopfnList = m_setting->allKeys();
 
             for (int i = 0; i < desktopfnList.count(); i++) {
-                if (setting->value(desktopfnList.at(i)).toInt() > val) {
-                    setting->setValue(desktopfnList.at(i), setting->value(desktopfnList.at(i)).toInt() - 1);
+                if (m_setting->value(desktopfnList.at(i)).toInt() > val) {
+                    m_setting->setValue(desktopfnList.at(i), m_setting->value(desktopfnList.at(i)).toInt() - 1);
                 }
             }
 
-            setting->sync();
-            setting->endGroup();
-            setting->beginGroup("recentapp");
-            setting->remove(desktopfn);
-            setting->sync();
-            setting->endGroup();
+            m_setting->sync();
+            m_setting->endGroup();
+            m_setting->beginGroup("recentapp");
+            m_setting->remove(desktopfn);
+            m_setting->sync();
+            m_setting->endGroup();
             syslog(LOG_LOCAL0 | LOG_DEBUG, "软件卸载desktop文件名：%s", desktopfn.toLocal8Bit().data());
             QDBusInterface iface("com.ukui.panel.desktop",
                                  "/",
diff --git a/src/BackProcess/FileWatcher/tablet_directorychanged_thread.h b/src/BackProcess/FileWatcher/tablet_directorychanged_thread.h
index 279dec1..6915f4d 100755
--- a/src/BackProcess/FileWatcher/tablet_directorychanged_thread.h
+++ b/src/BackProcess/FileWatcher/tablet_directorychanged_thread.h
@@ -35,7 +35,7 @@ public:
 
 private:
     UkuiMenuInterface *m_ukuiMenuInterface = nullptr;
-    QSettings *setting = nullptr;
+    QSettings *m_setting = nullptr;
     TabletListView *m_listView = nullptr;
     QStandardItemModel *listmodel = nullptr;
 
diff --git a/src/BackProcess/Interface/currenttime_interface.h b/src/BackProcess/Interface/currenttime_interface.h
index 50d0f3f..925855a 100755
--- a/src/BackProcess/Interface/currenttime_interface.h
+++ b/src/BackProcess/Interface/currenttime_interface.h
@@ -25,9 +25,9 @@
 #include <QDateTime>
 #include <QObject>
 
-class CurrentTimeInterface : QObject
+class CurrentTimeInterface : public QObject
 {
-
+    Q_OBJECT
 public:
     CurrentTimeInterface();
     ~CurrentTimeInterface();
diff --git a/src/BackProcess/Search/searchappthread.cpp b/src/BackProcess/Search/searchappthread.cpp
index 128aeed..e0fd07c 100755
--- a/src/BackProcess/Search/searchappthread.cpp
+++ b/src/BackProcess/Search/searchappthread.cpp
@@ -27,7 +27,10 @@ SearchAppThread::SearchAppThread()
 
 SearchAppThread::~SearchAppThread()
 {
-    delete m_ukuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void SearchAppThread::run()
diff --git a/src/BackProcess/tablet/getmodeldata.cpp b/src/BackProcess/tablet/getmodeldata.cpp
index 0c801af..cf7cd79 100755
--- a/src/BackProcess/tablet/getmodeldata.cpp
+++ b/src/BackProcess/tablet/getmodeldata.cpp
@@ -27,6 +27,14 @@ GetModelData::GetModelData()
     loadDesktopVercor();
 }
 
+GetModelData::~GetModelData()
+{
+    if (m_ukuiMenuInterface != nullptr) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
+}
+
 void GetModelData::loadDesktopVercor()
 {
     UkuiMenuInterface::appInfoVector.clear();
@@ -58,10 +66,10 @@ QStringList GetModelData::getPreCollectionApp()
     QStringList preAppList = QStringList();
     QStringList preAppListExist = QStringList();
     preAppList << QString("/usr/share/applications/ukui-control-center.desktop")
-               <<QString("/usr/share/applications/kylin-weather.desktop")
-               <<QString("/usr/share/applications/kylin-software-center.desktop")
-               <<QString("/usr/share/applications/kylin-screenshot.desktop")
-               <<QString("/usr/share/applications/peony.desktop");
+               << QString("/usr/share/applications/kylin-weather.desktop")
+               << QString("/usr/share/applications/kylin-software-center.desktop")
+               << QString("/usr/share/applications/kylin-screenshot.desktop")
+               << QString("/usr/share/applications/peony.desktop");
     Q_FOREACH(QString appDesktop,preAppList) {
         if (UkuiMenuInterface::allAppVector.contains(appDesktop)) {
             preAppListExist.append(appDesktop);
diff --git a/src/BackProcess/tablet/getmodeldata.h b/src/BackProcess/tablet/getmodeldata.h
index 3544ce3..9dc233c 100755
--- a/src/BackProcess/tablet/getmodeldata.h
+++ b/src/BackProcess/tablet/getmodeldata.h
@@ -29,6 +29,7 @@ class GetModelData : public QObject
 
 public:
     GetModelData();
+    ~GetModelData();
 
 public:
     /**
diff --git a/src/BackProcess/tablet/pagemanager.cpp b/src/BackProcess/tablet/pagemanager.cpp
index 026dfdc..c6be8eb 100755
--- a/src/BackProcess/tablet/pagemanager.cpp
+++ b/src/BackProcess/tablet/pagemanager.cpp
@@ -27,6 +27,14 @@ PageManager::PageManager()
     m_ukuiMenuInterface->initAppIni();
 }
 
+PageManager::~PageManager()
+{
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
+}
+
 int PageManager::getPageNum(const int &appNum)
 {
     int pageNum = 0;
diff --git a/src/BackProcess/tablet/pagemanager.h b/src/BackProcess/tablet/pagemanager.h
index 729b369..a57edfa 100755
--- a/src/BackProcess/tablet/pagemanager.h
+++ b/src/BackProcess/tablet/pagemanager.h
@@ -27,6 +27,7 @@ class PageManager : public QObject
     Q_OBJECT
 public:
     PageManager();
+    ~PageManager();
 
     int getPageNum(const int &appNum);
     QVector<QStringList> sortAppInPage(const QVector<QString> &appVector);
diff --git a/src/UserInterface/ListView/fulllistview.cpp b/src/UserInterface/ListView/fulllistview.cpp
index 17124b8..f55cd19 100755
--- a/src/UserInterface/ListView/fulllistview.cpp
+++ b/src/UserInterface/ListView/fulllistview.cpp
@@ -30,13 +30,25 @@ FullListView::FullListView(QWidget *parent, int module):
     initWidget();
     m_delegate = new FullItemDelegate(this, module);
     this->setItemDelegate(m_delegate);
-    pUkuiMenuInterface = new UkuiMenuInterface;
+    m_ukuiMenuInterface = new UkuiMenuInterface;
 }
 
 FullListView::~FullListView()
 {
-    delete menu;
-    delete gsetting;
+    if (m_rightMenu) {
+        delete m_rightMenu;
+        m_rightMenu = nullptr;
+    }
+
+    if (m_gsetting) {
+        delete m_gsetting;
+        m_gsetting = nullptr;
+    }
+
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void FullListView::initWidget()
diff --git a/src/UserInterface/ListView/fulllistview.h b/src/UserInterface/ListView/fulllistview.h
index 93c06b2..12ed615 100755
--- a/src/UserInterface/ListView/fulllistview.h
+++ b/src/UserInterface/ListView/fulllistview.h
@@ -42,9 +42,9 @@ protected:
     void keyPressEvent(QKeyEvent *e);
 
 private:
-    RightClickMenu *menu = nullptr;//右键菜单
-    QStringList data;
-    QGSettings *gsetting = nullptr;
+    RightClickMenu *m_rightMenu = nullptr;//右键菜单
+    QStringList m_data;
+    QGSettings *m_gsetting = nullptr;
 
 public Q_SLOTS:
     void selectFirstItem();
diff --git a/src/UserInterface/ListView/klistview.cpp b/src/UserInterface/ListView/klistview.cpp
index a6cf3dc..585eb9e 100755
--- a/src/UserInterface/ListView/klistview.cpp
+++ b/src/UserInterface/ListView/klistview.cpp
@@ -30,37 +30,43 @@ KListView::KListView(QWidget *parent):
 
 KListView::~KListView()
 {
-    delete m_delegate;
-    delete listmodel;
-    delete pUkuiMenuInterface;
+    if (m_delegate) {
+        delete m_delegate;
+        m_delegate = nullptr;
+    }
+
+    if (m_listmodel) {
+        delete m_listmodel;
+        m_listmodel = nullptr;
+    }
 }
 
 void KListView::addData(QStringList data)
 {
-    listmodel = new QStandardItemModel(this);
-    this->setModel(listmodel);
+    m_listmodel = new QStandardItemModel(this);
+    this->setModel(m_listmodel);
 
     Q_FOREACH(QString desktopfp, data) {
         QStandardItem *item = new QStandardItem;
         item->setData(QVariant::fromValue<QString>(desktopfp), Qt::DisplayRole);
-        listmodel->appendRow(item);
+        m_listmodel->appendRow(item);
     }
 }
 
 void KListView::updateData(QStringList data)
 {
-    listmodel->clear();
+    m_listmodel->clear();
 
     Q_FOREACH(QString desktopfp, data) {
         QStandardItem *item = new QStandardItem;
         item->setData(QVariant::fromValue<QString>(desktopfp), Qt::DisplayRole);
-        listmodel->appendRow(item);
+        m_listmodel->appendRow(item);
     }
 }
 
 void KListView::onClicked(QModelIndex index)
 {
-    QVariant var = listmodel->data(index, Qt::DisplayRole);
+    QVariant var = m_listmodel->data(index, Qt::DisplayRole);
     if (var.isValid()) {
         QString desktopfp = var.value<QString>();
         Q_EMIT sendHideMainWindowSignal();
@@ -88,7 +94,7 @@ void KListView::mouseMoveEvent(QMouseEvent *e)
 void KListView::mousePressEvent(QMouseEvent *event)
 {
     if ((this->indexAt(event->pos()).isValid()) && event->button() == Qt::LeftButton) {
-        pressApp = listmodel->data(this->indexAt(event->pos()), Qt::DisplayRole);
+        m_pressApp = m_listmodel->data(this->indexAt(event->pos()), Qt::DisplayRole);
     }
     return QListView::mousePressEvent(event);
 }
@@ -111,7 +117,7 @@ void KListView::rightClickedSlot(const QPoint &pos)
              return;
         }
 
-        QVariant var = listmodel->data(index, Qt::DisplayRole);
+        QVariant var = m_listmodel->data(index, Qt::DisplayRole);
         QStringList strlist = var.value<QStringList>();
 
         if (strlist.count() == 1 || ((strlist.count() == 2) && (strlist.at(1).toInt() == 1))) {
diff --git a/src/UserInterface/ListView/klistview.h b/src/UserInterface/ListView/klistview.h
index 9e4dbbb..f7e4cc5 100755
--- a/src/UserInterface/ListView/klistview.h
+++ b/src/UserInterface/ListView/klistview.h
@@ -33,11 +33,11 @@ public:
     void initWidget();
 
     KItemDelegate *m_delegate = nullptr;
-    QStandardItemModel *listmodel = nullptr;
+    QStandardItemModel *m_listmodel = nullptr;
     int module = 0;
-    double transparency;
-    QVariant pressApp;
-    UkuiMenuInterface *pUkuiMenuInterface = nullptr;
+    double m_transparency;
+    QVariant m_pressApp;
+    UkuiMenuInterface *m_ukuiMenuInterface = nullptr;
 protected:
     void paintEvent(QPaintEvent *e);
     void mousePressEvent(QMouseEvent *event);
diff --git a/src/UserInterface/ListView/listview.cpp b/src/UserInterface/ListView/listview.cpp
index e688092..de3b5a7 100755
--- a/src/UserInterface/ListView/listview.cpp
+++ b/src/UserInterface/ListView/listview.cpp
@@ -30,15 +30,18 @@ ListView::ListView(QWidget *parent/*, int width, int height, int module*/):
     this->h = 540;
     this->module = 1;
     initWidget();
-    listmodel = new QStandardItemModel(this);
-    this->setModel(listmodel);
-    pUkuiMenuInterface = new UkuiMenuInterface;
+    m_listmodel = new QStandardItemModel(this);
+    this->setModel(m_listmodel);
+    m_ukuiMenuInterface = new UkuiMenuInterface;
     this->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
 }
 
 ListView::~ListView()
 {
-    delete pUkuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void ListView::initWidget()
@@ -70,12 +73,12 @@ void ListView::initWidget()
 void ListView::addData(QVector<QStringList> data, int module)
 {
     this->module = module;
-    listmodel->clear();
+    m_listmodel->clear();
 
     Q_FOREACH(QStringList desktopfp, data) {
         QStandardItem *item = new QStandardItem;
         item->setData(QVariant::fromValue<QStringList>(desktopfp), Qt::DisplayRole);
-        listmodel->appendRow(item);
+        m_listmodel->appendRow(item);
     }
 
     m_delegate = new ItemDelegate(this, module);
@@ -84,18 +87,18 @@ void ListView::addData(QVector<QStringList> data, int module)
 
 void ListView::updateData(QVector<QStringList> data)
 {
-    listmodel->clear();
+    m_listmodel->clear();
 
     Q_FOREACH(QStringList desktopfp, data) {
         QStandardItem *item = new QStandardItem;
         item->setData(QVariant::fromValue<QStringList>(desktopfp), Qt::DisplayRole);
-        listmodel->appendRow(item);
+        m_listmodel->appendRow(item);
     }
 }
 
 void ListView::onClicked(QModelIndex index)
 {
-    QVariant var = listmodel->data(index, Qt::DisplayRole);
+    QVariant var = m_listmodel->data(index, Qt::DisplayRole);
     QString desktopfp = var.value<QStringList>().at(0);
 
     if (var.isValid()) {
diff --git a/src/UserInterface/ListView/rightlistview.cpp b/src/UserInterface/ListView/rightlistview.cpp
index 5a456bb..083deb2 100755
--- a/src/UserInterface/ListView/rightlistview.cpp
+++ b/src/UserInterface/ListView/rightlistview.cpp
@@ -30,12 +30,16 @@ RightListView::RightListView(QWidget *parent):
     initWidget();
     m_delegate = new RightItemDelegate(this);
     this->setItemDelegate(m_delegate);
-    pUkuiMenuInterface = new UkuiMenuInterface;
+    m_ukuiMenuInterface = new UkuiMenuInterface;
 }
 
 RightListView::~RightListView()
 {
-    delete pUkuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
+
 }
 
 void RightListView::initWidget()
@@ -69,11 +73,11 @@ void RightListView::dropEvent(QDropEvent *event)
         m_dropPos = event->pos();
 
         if (this->indexAt(m_dropPos).isValid()) {
-            QVariant var = listmodel->data(indexAt(m_dropPos), Qt::DisplayRole);
+            QVariant var = m_listmodel->data(indexAt(m_dropPos), Qt::DisplayRole);
             QString desktopfp = var.value<QString>();
             QFileInfo fileInfo(desktopfp);
             QString desktopfn = fileInfo.fileName();
-            QString dragDesktopfp = pressApp.value<QString>();
+            QString dragDesktopfp = m_pressApp.value<QString>();
             QFileInfo dragFileInfo(dragDesktopfp);
             QString dragDesktopfn = dragFileInfo.fileName();
             changeCollectSort(dragDesktopfn, desktopfn);
@@ -129,7 +133,7 @@ void RightListView::keyPressEvent(QKeyEvent *e)
 
 void RightListView::onClicked(QModelIndex index)
 {
-    QVariant var = listmodel->data(index, Qt::DisplayRole);
+    QVariant var = m_listmodel->data(index, Qt::DisplayRole);
     QString desktopfp = var.value<QStringList>().at(0);
     if (var.isValid()) {
         QString desktopfp = var.value<QString>();
diff --git a/src/UserInterface/ListView/tabletlistview.cpp b/src/UserInterface/ListView/tabletlistview.cpp
index 36e1c83..8cfa872 100755
--- a/src/UserInterface/ListView/tabletlistview.cpp
+++ b/src/UserInterface/ListView/tabletlistview.cpp
@@ -362,6 +362,7 @@ void TabletListView::mousePressEvent(QMouseEvent *event)
 
 void TabletListView::mouseMoveEvent(QMouseEvent *event)
 {
+    myDebug();
     if (event->buttons() & Qt::LeftButton & this->indexAt(event->pos()).isValid()) {
         if (iconClick) {
             if ((event->pos() - startPos).manhattanLength() >= QApplication::startDragDistance()) {
@@ -429,12 +430,14 @@ void TabletListView::dragMoveEvent(QDragMoveEvent *event)
 
 void TabletListView::dragEnterEvent(QDragEnterEvent *event)
 {
+    myDebug();
     iconClick = true;
     event->accept();
 }
 
 void TabletListView::dropEvent(QDropEvent *event)
 {
+    myDebug();
     dropPos = event->pos();
     pressDesktopfp = (QString)event->mimeData()->data("INFO");
     insertApplication(startPos, dropPos);
@@ -442,6 +445,7 @@ void TabletListView::dropEvent(QDropEvent *event)
 }
 void TabletListView::mouseReleaseEvent(QMouseEvent *e)
 {
+    myDebug();
     releasepos = e->pos();//释放的位置坐标
 
     if (iconClick) {
diff --git a/src/UserInterface/Other/rotationlabel.cpp b/src/UserInterface/Other/rotationlabel.cpp
index d30ced6..8c2625a 100644
--- a/src/UserInterface/Other/rotationlabel.cpp
+++ b/src/UserInterface/Other/rotationlabel.cpp
@@ -19,6 +19,7 @@
 #include "rotationlabel.h"
 #include <QPainter>
 #include <QDebug>
+#include "utility.h"
 
 RotationLabel::RotationLabel(QWidget *parent)
     : QLabel(parent)
@@ -50,6 +51,11 @@ void RotationLabel::paintEvent(QPaintEvent *event)
     return QLabel::paintEvent(event);
 }
 
+void RotationLabel::mouseReleaseEvent(QMouseEvent *ev)
+{
+    Q_UNUSED(ev);
+}
+
 void RotationLabel::setIcon(const QPixmap &pixmap)
 {
     m_pixmap = pixmap;
diff --git a/src/UserInterface/Other/rotationlabel.h b/src/UserInterface/Other/rotationlabel.h
index 81d3ca6..b8a67b5 100644
--- a/src/UserInterface/Other/rotationlabel.h
+++ b/src/UserInterface/Other/rotationlabel.h
@@ -31,6 +31,7 @@ protected:
     int rotation();
     void setRotation(int rot);
     void paintEvent(QPaintEvent *event);
+    void mouseReleaseEvent(QMouseEvent *ev);
 private:
     int m_rotation = 0;
     QPixmap m_pixmap;
diff --git a/src/UserInterface/RightClickMenu/rightclickmenu.cpp b/src/UserInterface/RightClickMenu/rightclickmenu.cpp
index 69b30f6..ef36c85 100755
--- a/src/UserInterface/RightClickMenu/rightclickmenu.cpp
+++ b/src/UserInterface/RightClickMenu/rightclickmenu.cpp
@@ -47,8 +47,15 @@ RightClickMenu::RightClickMenu(QWidget *parent):
 
 RightClickMenu::~RightClickMenu()
 {
-    delete m_cmdProc;
-    delete m_ukuiMenuInterface;
+    if (m_cmdProc) {
+        delete m_cmdProc;
+        m_cmdProc = nullptr;
+    }
+
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 QPixmap RightClickMenu::getIconPixmap(QString iconstr, int type)
@@ -127,7 +134,7 @@ bool RightClickMenu::canSwitch()
         return false;
     } else {
         QDBusReply<QVariant> reply = interface.call("Get","org.freedesktop.DisplayManager.Seat","CanSwitch");
-    return reply.value().toBool();
+        return reply.value().toBool();
     }
 }
 
@@ -307,14 +314,14 @@ int RightClickMenu::showShutdownMenu(const QPoint &pos, const bool &isFullWind)
 
     reply = iface.call("canHibernate");
 
-    if (reply.isValid() && reply.value() == true) {
+    if (reply.isValid() && reply.value()) {
         m_showShutMenu.addAction(QIcon(getIconPixmap("kylin-sleep-symbolic", 1)), tr("Hibernate"),
                                  this, SLOT(hibernateActionTriggerSlot()));
     }
 
     reply = iface.call("canSuspend");
 
-    if (reply.isValid() && reply.value() == true) {
+    if (reply.isValid() && reply.value()) {
         m_showShutMenu.addAction(QIcon(getIconPixmap("kylin-hebernate-symbolic", 1)), tr("Sleep"),
                                  this, SLOT(sleepActionTriggerSlot()));
     }
@@ -323,21 +330,21 @@ int RightClickMenu::showShutdownMenu(const QPoint &pos, const bool &isFullWind)
                              this, SLOT(lockScreenActionTriggerSlot()));
     reply = iface.call("canLogout");
 
-    if (reply.isValid() && reply.value() == true) {
+    if (reply.isValid() && reply.value()) {
         m_showShutMenu.addAction(QIcon(getIconPixmap("system-logout-symbolic", 1)), tr("Log Out"),
                                  this, SLOT(logoutActionTriggerSlot()));
     }
 
     reply = iface.call("canReboot");
 
-    if (reply.isValid() && reply.value() == true) {
+    if (reply.isValid() && reply.value()) {
         m_showShutMenu.addAction(QIcon(getIconPixmap("system-restart-symbolic", 1)), tr("Restart"),
                                  this, SLOT(rebootActionTriggerSlot()));
     }
 
     reply = iface.call("canPowerOff");
 
-    if (reply.isValid() && reply.value() == true) {
+    if (reply.isValid() && reply.value()) {
         m_showShutMenu.addAction(QIcon(getIconPixmap("exit-symbolic", 1)), tr("Power Off"),
                                  this, SLOT(shutdownActionTriggerSlot()));
     }
diff --git a/src/UserInterface/ViewItem/full_item_delegate.cpp b/src/UserInterface/ViewItem/full_item_delegate.cpp
index 5e5c358..b2cfaa8 100755
--- a/src/UserInterface/ViewItem/full_item_delegate.cpp
+++ b/src/UserInterface/ViewItem/full_item_delegate.cpp
@@ -24,12 +24,15 @@ FullItemDelegate::FullItemDelegate(QObject *parent, int module):
     KItemDelegate(parent)
 {
     this->module = module;
-    pUkuiMenuInterface = new UkuiMenuInterface;
+    m_ukuiMenuInterface = new UkuiMenuInterface;
 }
 
 FullItemDelegate::~FullItemDelegate()
 {
-    delete pUkuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void FullItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
@@ -69,7 +72,7 @@ void FullItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
         painter->save();
         painter->setOpacity(1);
         QString desktopfp = index.data(Qt::DisplayRole).value<QString>();
-        QString iconstr = pUkuiMenuInterface->getAppIcon(desktopfp);
+        QString iconstr = m_ukuiMenuInterface->getAppIcon(desktopfp);
         QIcon icon;
         QFileInfo iconFileInfo(iconstr);
 
@@ -115,7 +118,7 @@ void FullItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
             }
         }
 
-        QString appname = pUkuiMenuInterface->getAppName(desktopfp);
+        QString appname = m_ukuiMenuInterface->getAppName(desktopfp);
         QRect iconRect;
         QRect textRect;
         iconRect = QRect(rect.x() + (rect.width() - Style::AppListIconSize) / 2,
diff --git a/src/UserInterface/ViewItem/itemdelegate.cpp b/src/UserInterface/ViewItem/itemdelegate.cpp
index 7effecd..f68fb9a 100755
--- a/src/UserInterface/ViewItem/itemdelegate.cpp
+++ b/src/UserInterface/ViewItem/itemdelegate.cpp
@@ -26,12 +26,15 @@ ItemDelegate::ItemDelegate(QObject *parent, int module):
     KItemDelegate(parent)
 {
     this->module = module;
-    pUkuiMenuInterface = new UkuiMenuInterface;
+    m_ukuiMenuInterface = new UkuiMenuInterface;
 }
 
 ItemDelegate::~ItemDelegate()
 {
-    delete pUkuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void ItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
@@ -86,7 +89,7 @@ void ItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
         if (module > 0) {
             if (strlist.at(1).toInt() == 1) {
                 QRect iconRect = QRect(rect.x() + 11, rect.y() + (rect.height() - 32) / 2, 32, 32);
-                QString iconstr = pUkuiMenuInterface->getAppIcon(strlist.at(0));
+                QString iconstr = m_ukuiMenuInterface->getAppIcon(strlist.at(0));
                 QIcon icon;
                 QFileInfo iconFileInfo(iconstr);
 
@@ -130,7 +133,7 @@ void ItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
 
                 painter->save();
                 icon.paint(painter, iconRect, Qt::AlignCenter);
-                QString appname = pUkuiMenuInterface->getAppName(strlist.at(0));
+                QString appname = m_ukuiMenuInterface->getAppName(strlist.at(0));
                 QFontMetrics fm = painter->fontMetrics();
                 QString appnameElidedText = fm.elidedText(appname, Qt::ElideRight, rect.width() - 62, Qt::TextShowMnemonic);
                 painter->drawText(QRect(iconRect.right() + 15, rect.y(),
@@ -253,7 +256,7 @@ void ItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
             }
         } else {
             QRect iconRect = QRect(rect.left() + 11, rect.y() + (rect.height() - 32) / 2, 32, 32);
-            QString iconstr = pUkuiMenuInterface->getAppIcon(strlist.at(0));
+            QString iconstr = m_ukuiMenuInterface->getAppIcon(strlist.at(0));
             QIcon icon;
             QFileInfo iconFileInfo(iconstr);
 
@@ -296,7 +299,7 @@ void ItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
             }
 
             icon.paint(painter, iconRect, Qt::AlignCenter);
-            QString appname = pUkuiMenuInterface->getAppName(strlist.at(0));
+            QString appname = m_ukuiMenuInterface->getAppName(strlist.at(0));
             QFileInfo fileInfo(strlist.at(0));
             QString desktopfn = fileInfo.fileName();
 
diff --git a/src/UserInterface/ViewItem/kitemdelegate.cpp b/src/UserInterface/ViewItem/kitemdelegate.cpp
index 3b18f3e..f89a938 100755
--- a/src/UserInterface/ViewItem/kitemdelegate.cpp
+++ b/src/UserInterface/ViewItem/kitemdelegate.cpp
@@ -22,3 +22,7 @@ KItemDelegate::KItemDelegate(QObject *parent):
     QStyledItemDelegate(parent)
 {
 }
+
+KItemDelegate::~KItemDelegate()
+{
+}
diff --git a/src/UserInterface/ViewItem/kitemdelegate.h b/src/UserInterface/ViewItem/kitemdelegate.h
index d5a43af..53c731e 100755
--- a/src/UserInterface/ViewItem/kitemdelegate.h
+++ b/src/UserInterface/ViewItem/kitemdelegate.h
@@ -26,9 +26,10 @@ class KItemDelegate : public QStyledItemDelegate
     Q_OBJECT
 public:
     KItemDelegate(QObject *parent);
+    ~KItemDelegate();
 
     int module = 0;
-    UkuiMenuInterface *pUkuiMenuInterface = nullptr;
+    UkuiMenuInterface *m_ukuiMenuInterface = nullptr;
 };
 
 #endif // KITEMDELEGATE_H
diff --git a/src/UserInterface/ViewItem/recent_item_delegate.cpp b/src/UserInterface/ViewItem/recent_item_delegate.cpp
index 61c5bdc..5f2082a 100755
--- a/src/UserInterface/ViewItem/recent_item_delegate.cpp
+++ b/src/UserInterface/ViewItem/recent_item_delegate.cpp
@@ -18,19 +18,22 @@
 
 #include "recent_item_delegate.h"
 
-recentitemdelegate::recentitemdelegate(QObject *parent, int module):
+RecentItemDelegate::RecentItemDelegate(QObject *parent, int module):
     KItemDelegate(parent)
 {
     this->module = module;
-    pUkuiMenuInterface = new UkuiMenuInterface;
+    m_ukuiMenuInterface = new UkuiMenuInterface;
 }
 
-recentitemdelegate::~recentitemdelegate()
+RecentItemDelegate::~RecentItemDelegate()
 {
-    delete pUkuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
-void recentitemdelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+void RecentItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     if (index.isValid()) {
         //        QStyleOptionViewItem viewOption(option);//用来在视图中画一个item
@@ -148,7 +151,7 @@ void recentitemdelegate::paint(QPainter *painter, const QStyleOptionViewItem &op
             }
         } else {
             QRect iconRect = QRect(rect.left() + 11, rect.y() + (rect.height() - 32) / 2, 32, 32);
-            QString iconstr = pUkuiMenuInterface->getAppIcon(strlist.at(0));
+            QString iconstr = m_ukuiMenuInterface->getAppIcon(strlist.at(0));
             QIcon icon;
             QFileInfo iconFileInfo(iconstr);
 
@@ -191,7 +194,7 @@ void recentitemdelegate::paint(QPainter *painter, const QStyleOptionViewItem &op
             }
 
             icon.paint(painter, iconRect, Qt::AlignCenter);
-            QString appname = pUkuiMenuInterface->getAppName(strlist.at(0));
+            QString appname = m_ukuiMenuInterface->getAppName(strlist.at(0));
             QFileInfo fileInfo(strlist.at(0));
             QString desktopfn = fileInfo.fileName();
 
@@ -237,7 +240,7 @@ void recentitemdelegate::paint(QPainter *painter, const QStyleOptionViewItem &op
     }
 }
 
-QSize recentitemdelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
+QSize RecentItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     //    QStringList strlist=index.model()->data(index,Qt::DisplayRole).toStringList();
     //    if(strlist.at(1).toInt()==1)
diff --git a/src/UserInterface/ViewItem/recent_item_delegate.h b/src/UserInterface/ViewItem/recent_item_delegate.h
index 52125ce..aa0d672 100755
--- a/src/UserInterface/ViewItem/recent_item_delegate.h
+++ b/src/UserInterface/ViewItem/recent_item_delegate.h
@@ -26,15 +26,15 @@
 #include "src/UtilityFunction/utility.h"
 #include "kitemdelegate.h"
 
-class recentitemdelegate : public KItemDelegate
+class RecentItemDelegate : public KItemDelegate
 {
     Q_OBJECT
 public:
     /**
      * @param module为0时为常用模块，1为字母模块、2为功能模块、3为搜索模块
      */
-    recentitemdelegate(QObject *parent, int module);
-    ~recentitemdelegate();
+    RecentItemDelegate(QObject *parent, int module);
+    ~RecentItemDelegate();
     void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
     QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
 };
diff --git a/src/UserInterface/ViewItem/right_item_delegate.cpp b/src/UserInterface/ViewItem/right_item_delegate.cpp
index 96b7fb7..03e173f 100755
--- a/src/UserInterface/ViewItem/right_item_delegate.cpp
+++ b/src/UserInterface/ViewItem/right_item_delegate.cpp
@@ -23,12 +23,15 @@
 RightItemDelegate::RightItemDelegate(QObject *parent):
     KItemDelegate(parent)
 {
-    pUkuiMenuInterface = new UkuiMenuInterface;
+    m_ukuiMenuInterface = new UkuiMenuInterface;
 }
 
 RightItemDelegate::~RightItemDelegate()
 {
-    delete pUkuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void RightItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
@@ -83,7 +86,7 @@ void RightItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opt
         painter->save();
         painter->setOpacity(1);
         QString desktopfp = index.data(Qt::DisplayRole).value<QString>();
-        QString iconstr = pUkuiMenuInterface->getAppIcon(desktopfp);
+        QString iconstr = m_ukuiMenuInterface->getAppIcon(desktopfp);
         QIcon icon;
         QFileInfo iconFileInfo(iconstr);
 
@@ -129,7 +132,7 @@ void RightItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opt
             }
         }
 
-        QString appname = pUkuiMenuInterface->getAppName(desktopfp);
+        QString appname = m_ukuiMenuInterface->getAppName(desktopfp);
         QRect iconRect;
         QRect textRect;
         iconRect = QRect(rect.x() + 28,
diff --git a/src/UserInterface/Widget/full_commonuse_widget.cpp b/src/UserInterface/Widget/full_commonuse_widget.cpp
index 53ad54f..463c8b4 100755
--- a/src/UserInterface/Widget/full_commonuse_widget.cpp
+++ b/src/UserInterface/Widget/full_commonuse_widget.cpp
@@ -31,7 +31,10 @@ FullCommonUseWidget::FullCommonUseWidget(QWidget *parent) :
 
 FullCommonUseWidget::~FullCommonUseWidget()
 {
-    delete m_ukuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void FullCommonUseWidget::initUi()
diff --git a/src/UserInterface/Widget/full_function_widget.cpp b/src/UserInterface/Widget/full_function_widget.cpp
index 1867b5e..4d08983 100755
--- a/src/UserInterface/Widget/full_function_widget.cpp
+++ b/src/UserInterface/Widget/full_function_widget.cpp
@@ -32,7 +32,10 @@ FullFunctionWidget::FullFunctionWidget(QWidget *parent) :
 
 FullFunctionWidget::~FullFunctionWidget()
 {
-    delete m_ukuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void FullFunctionWidget::initUi()
diff --git a/src/UserInterface/Widget/full_letter_widget.cpp b/src/UserInterface/Widget/full_letter_widget.cpp
index e0b0a9e..5eeea36 100755
--- a/src/UserInterface/Widget/full_letter_widget.cpp
+++ b/src/UserInterface/Widget/full_letter_widget.cpp
@@ -28,8 +28,14 @@ FullLetterWidget::FullLetterWidget(QWidget *parent) :
 
 FullLetterWidget::~FullLetterWidget()
 {
-    delete m_ukuiMenuInterface;
-    delete m_letterListBottomSpacer;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
+    if (m_letterListBottomSpacer) {
+        delete m_letterListBottomSpacer;
+        m_letterListBottomSpacer = nullptr;
+    }
 }
 
 /**
diff --git a/src/UserInterface/Widget/full_searchresult_widget.cpp b/src/UserInterface/Widget/full_searchresult_widget.cpp
index 4a7b813..3cd5d2e 100755
--- a/src/UserInterface/Widget/full_searchresult_widget.cpp
+++ b/src/UserInterface/Widget/full_searchresult_widget.cpp
@@ -29,7 +29,10 @@ FullSearchResultWidget::FullSearchResultWidget(QWidget *parent) :
 
 FullSearchResultWidget::~FullSearchResultWidget()
 {
-    delete m_ukuiMenuInterface;
+    if (m_ukuiMenuInterface) {
+        delete m_ukuiMenuInterface;
+        m_ukuiMenuInterface = nullptr;
+    }
 }
 
 void FullSearchResultWidget::initUi()
diff --git a/src/UserInterface/Widget/function_Widget.cpp b/src/UserInterface/Widget/function_Widget.cpp
index d7f2746..827323e 100755
--- a/src/UserInterface/Widget/function_Widget.cpp
+++ b/src/UserInterface/Widget/function_Widget.cpp
@@ -24,7 +24,6 @@
 #include <QLocale>
 #include <qwindow.h>
 #include <QDir>
-#include <AbstractInterface.h>
 #include <QPluginLoader>
 #include "currenttime_interface.h"
 #include "style.h"
@@ -228,7 +227,7 @@ void FunctionWidget::initUi()
     }
 
     mainLayout->addWidget(searchEditBtn);
-    focusPlug = new pluginwidget(this);
+    focusPlug = new PluginWidget(this);
     mainLayout->addWidget(focusPlug);
     focusPlug->setFixedSize(400, 638);
     mainLayout->addStretch();
diff --git a/src/UserInterface/Widget/function_Widget.h b/src/UserInterface/Widget/function_Widget.h
index 0c289a2..d2b8047 100755
--- a/src/UserInterface/Widget/function_Widget.h
+++ b/src/UserInterface/Widget/function_Widget.h
@@ -29,7 +29,6 @@
 #include <QDateTime>
 #include <QGSettings>
 #include <QSettings>
-#include "AbstractInterface.h"
 #include <QGraphicsDropShadowEffect>
 #include "plugin_widget.h"
 #include "currenttime_interface.h"
@@ -41,7 +40,7 @@ public:
     FunctionWidget(QWidget *parent);
     ~FunctionWidget();
     //QWidget* focusPlug=nullptr;
-    pluginwidget *focusPlug = nullptr;
+    PluginWidget *focusPlug = nullptr;
     void setDownOpacityEffect(const qreal &num);
 
 protected:
diff --git a/src/UserInterface/Widget/plugin_widget.cpp b/src/UserInterface/Widget/plugin_widget.cpp
index cfb6fd3..b982e59 100755
--- a/src/UserInterface/Widget/plugin_widget.cpp
+++ b/src/UserInterface/Widget/plugin_widget.cpp
@@ -19,14 +19,14 @@
 #include "plugin_widget.h"
 #include "KySmallPluginInterface.h"
 #include <QDebug>
-pluginwidget::pluginwidget(QWidget *parent) : QWidget(parent)
+PluginWidget::PluginWidget(QWidget *parent) : QWidget(parent)
 {
     this->setWindowFlags(Qt::CustomizeWindowHint | Qt::FramelessWindowHint);
     this->setAttribute(Qt::WA_StyledBackground, true);
     this->setFocusPolicy(Qt::NoFocus);
     init();
 }
-void pluginwidget::init()
+void PluginWidget::init()
 {
     QPluginLoader loader("/opt/small-plugin/bin/libsmall-plugin-manage.so");
     QObject *plugin = loader.instance();
diff --git a/src/UserInterface/Widget/plugin_widget.h b/src/UserInterface/Widget/plugin_widget.h
index 325da2d..aaf71a4 100755
--- a/src/UserInterface/Widget/plugin_widget.h
+++ b/src/UserInterface/Widget/plugin_widget.h
@@ -26,8 +26,6 @@
 #include <QVBoxLayout>
 #include <QHBoxLayout>
 #include <QPluginLoader>
-#include <AbstractInterface.h>
-#include <abstractInterface.h>
 #include <QLibrary>
 #include <QEvent>
 #include <QLabel>
@@ -35,11 +33,11 @@
 #include <QSettings>
 #include <QDBusInterface>
 #include <QDBusReply>
-class pluginwidget : public QWidget
+class PluginWidget : public QWidget
 {
     Q_OBJECT
 public:
-    explicit pluginwidget(QWidget *parent = nullptr);
+    explicit PluginWidget(QWidget *parent = nullptr);
     void init();
 };
 
diff --git a/src/UserInterface/Widget/tabview_widget.cpp b/src/UserInterface/Widget/tabview_widget.cpp
deleted file mode 100755
index 7189cfe..0000000
--- a/src/UserInterface/Widget/tabview_widget.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
- *
- * 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, or (at your option)
- * 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/&gt;.
- *
- */
-
-#include "tabview_widget.h"
-#include <QTabBar>
-
-TabViewWidget::TabViewWidget()
-{
-    setStyleSheet("background:transparent");
-    collectionTab = new QWidget();
-    recentTab = new QWidget();
-    collectionTab->setObjectName(QString::fromUtf8("collectionTab"));
-    recentTab->setObjectName(QString::fromUtf8("recentTab"));
-    this->addTab(collectionTab, QString());
-    this->addTab(recentTab, QString());
-    this->tabBar()->hide();
-    this->setCurrentIndex(0);
-    initAppListWidget();
-    updateListView();
-}
-
-void TabViewWidget::initAppListWidget()
-{
-    m_collectListView = new RightListView(collectionTab);
-    m_collectListView->setFixedSize(352, 428);
-    m_collectListView->show();
-}
-
-void TabViewWidget::updateListView()
-{
-    m_data.clear();
-
-    Q_FOREACH(QString desktopfp, m_ukuiMenuInterface->getAllClassification()) {
-        m_data.append(desktopfp);
-    }
-
-    m_collectListView->addData(m_data);
-}
-
diff --git a/src/UserInterface/Widget/tabview_widget.h b/src/UserInterface/Widget/tabview_widget.h
deleted file mode 100755
index d390923..0000000
--- a/src/UserInterface/Widget/tabview_widget.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
- *
- * 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, or (at your option)
- * 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/&gt;.
- *
- */
-
-#ifndef TABVIEWWIDGET_H
-#define TABVIEWWIDGET_H
-#include <QTabWidget>
-#include "rightlistview.h"
-
-class TabViewWidget: public QTabWidget
-{
-public:
-    TabViewWidget();
-
-protected:
-
-    void initAppListWidget();
-    void updateListView();
-
-private:
-
-    UkuiMenuInterface *m_ukuiMenuInterface = nullptr;
-    QWidget *collectionTab = nullptr;
-    QWidget *recentTab = nullptr;
-    RightListView *m_collectListView = nullptr;
-    QStringList m_data;
-};
-
-#endif // TABVIEWWIDGET_H
diff --git a/src/UserInterface/mainwindow.cpp b/src/UserInterface/mainwindow.cpp
index 89a0e24..13304fd 100755
--- a/src/UserInterface/mainwindow.cpp
+++ b/src/UserInterface/mainwindow.cpp
@@ -770,7 +770,7 @@ void MainWindow::minAnimationFinished()
 //    m_collectPushButton->clicked(true);
     on_collectPushButton_clicked();
 
-    QTimer::singleShot(200, [=]() {
+    QTimer::singleShot(200, [ = ]() {
                 m_animationPage->hide();
             });
 }
@@ -790,7 +790,7 @@ void MainWindow::maxAnimationFinished()
     setMaxWindowPos();
     m_fullWindow->activateWindow();
 
-    QTimer::singleShot(200, [=]() {
+    QTimer::singleShot(200, [ = ]() {
                 m_animationPage->hide();
             });
 }
diff --git a/src/UserInterface/mainwindow.h b/src/UserInterface/mainwindow.h
index 4ae6622..91f7b40 100755
--- a/src/UserInterface/mainwindow.h
+++ b/src/UserInterface/mainwindow.h
@@ -38,7 +38,6 @@
 #include "convert_winid_to_desktop.h"
 #include "style.h"
 #include "main_view_widget.h"
-#include "tabview_widget.h"
 #include "dbus.h"
 #include "dbus-adaptor.h"
 #include "software_database_update_thread.h"
@@ -54,6 +53,7 @@
 #include "letter_button_widget.h"
 #include "animationpage.h"
 #include "rotationlabel.h"
+#include "rightlistview.h"
 #include "ukuistylehelper/ukuistylehelper.h"
 #include "windowmanager/windowmanager.h"
 
diff --git a/src/UserInterface/userinterface.pri b/src/UserInterface/userinterface.pri
index 56b58f8..00b893b 100755
--- a/src/UserInterface/userinterface.pri
+++ b/src/UserInterface/userinterface.pri
@@ -40,7 +40,6 @@ HEADERS += \
     $$PWD/Widget/main_view_widget.h \
     $$PWD/Widget/plugin_widget.h \
     $$PWD/Widget/splitbar_frame.h \
-    $$PWD/Widget/tabview_widget.h \
     $$PWD/full_mainwindow.h \
     $$PWD/mainwindow.h \
     $$PWD/tabletwindow.h
@@ -78,7 +77,6 @@ SOURCES += \
     $$PWD/Widget/main_view_widget.cpp \
     $$PWD/Widget/plugin_widget.cpp \
     $$PWD/Widget/splitbar_frame.cpp \
-    $$PWD/Widget/tabview_widget.cpp \
     $$PWD/full_mainwindow.cpp \
     $$PWD/mainwindow.cpp \
     $$PWD/tabletwindow.cpp
diff --git a/src/UtilityFunction/AbstractInterface.h b/src/UtilityFunction/AbstractInterface.h
deleted file mode 100755
index 915c223..0000000
--- a/src/UtilityFunction/AbstractInterface.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
- *
- * 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, or (at your option)
- * 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/&gt;.
- *
- */
-
-#ifndef ABSTRACTINTERFACE_H
-#define ABSTRACTINTERFACE_H
-#include <QObject>
-class QWidget;
-class AbstractInterface
-{
-public:
-    virtual ~AbstractInterface() {}
-    virtual QWidget *createPluginWidget(QWidget *parent, bool type) = 0;
-};
-#define AbstractInterface_iid "Welcome to use focusmode"
-Q_DECLARE_INTERFACE(AbstractInterface, AbstractInterface_iid)
-#endif // ABSTRACTINTERFACE_H
diff --git a/src/UtilityFunction/abstractInterface.h b/src/UtilityFunction/abstractInterface.h
deleted file mode 100755
index 24a10b8..0000000
--- a/src/UtilityFunction/abstractInterface.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
- *
- * 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, or (at your option)
- * 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/&gt;.
- *
- */
-
-#ifndef OOBE_PLUGIN_INFACE_H
-#define OOBE_PLUGIN_INFACE_H
-
-#include <QtPlugin>
-#include <functional>
-#include <QString>
-#include <QObject>
-
-class QWidget;
-class kyMenuPluginInterface
-{
-
-public:
-    virtual ~kyMenuPluginInterface() {}
-    virtual const QString name() = 0;
-    virtual const QString description() = 0;
-    virtual QWidget *createWidget(QWidget *parent) = 0;
-};
-Q_DECLARE_INTERFACE(kyMenuPluginInterface, "org.kyMenuPlugin.AbstractInterface")
-#endif
\ No newline at end of file
diff --git a/src/UtilityFunction/thumbnail.cpp b/src/UtilityFunction/thumbnail.cpp
index 0bf1dbd..ed6905a 100755
--- a/src/UtilityFunction/thumbnail.cpp
+++ b/src/UtilityFunction/thumbnail.cpp
@@ -237,19 +237,13 @@ bool ThumbNail::appDisable(QString desktopfp)//判断是否是禁用应用(这
     char *name = g_key_file_get_locale_string(keyfile, "Desktop Entry", "Exec", nullptr, nullptr);
     //取出value值
     QString execnamestr = QString::fromLocal8Bit(name);
-    //处理value值
-    str = execnamestr;
-    //    str = execnamestr.section(' ', 0, 0);
-    //    QStringList list = str.split('/');
-    //    str = list[list.size()-1];
-    //关闭文件
+
     g_key_file_free(keyfile);
-    QString desktopfp1 =/*"application/"+*/str;
     //QString group=desktopfp.split('/').last();
     disableSetting->beginGroup("application");
     //判断
-    bool bo = disableSetting->contains(desktopfp1.toLocal8Bit().data()); // iskey
-    bool bo1 = disableSetting->QSettings::value(desktopfp1.toLocal8Bit().data()).toBool(); //isvalue
+    bool bo = disableSetting->contains(execnamestr.toLocal8Bit().data()); // iskey
+    bool bo1 = disableSetting->QSettings::value(execnamestr.toLocal8Bit().data()).toBool(); //isvalue
     disableSetting->endGroup();
 
     //qDebug()<<bo<<bo1;
diff --git a/src/UtilityFunction/utilityfunction.pri b/src/UtilityFunction/utilityfunction.pri
index 3cc89d4..f153ab3 100755
--- a/src/UtilityFunction/utilityfunction.pri
+++ b/src/UtilityFunction/utilityfunction.pri
@@ -3,10 +3,8 @@ INCLUDEPATH  += \
     $$PWD/Style
 
 HEADERS += \
-    $$PWD/AbstractInterface.h \
     $$PWD/KySmallPluginInterface.h \
     $$PWD/Style/style.h \
-    $$PWD/abstractInterface.h \
     $$PWD/thumbnail.h \
     $$PWD/utility.h