diff --git a/common/CMakeLists.txt b/common/CMakeLists.txt
index 57edd07..180acf1 100644
--- a/common/CMakeLists.txt
+++ b/common/CMakeLists.txt
@@ -23,6 +23,7 @@ set(MOBILE_COMMON_SOURCES
         generatetools.h
         generatetools.cpp
         highlight-effect.h
+        publicattributes.hpp
         serverstatus.h
         serverstatus.cpp
         util.h
diff --git a/ui/publicattributes.hpp b/common/publicattributes.hpp
similarity index 100%
rename from ui/publicattributes.hpp
rename to common/publicattributes.hpp
diff --git a/pcscreenmanage/CMakeLists.txt b/pcscreenmanage/CMakeLists.txt
index b9c3091..72c7074 100644
--- a/pcscreenmanage/CMakeLists.txt
+++ b/pcscreenmanage/CMakeLists.txt
@@ -2,8 +2,6 @@
 set(MOBILE_CURTAIN_SOURCES
         curtain/curtain.h
         curtain/curtain.cpp
-        curtain/fullscreenwindow.h
-        curtain/fullscreenwindow.cpp
         )
 source_group(curtain FILES ${MOBILE_CURTAIN_SOURCES})
 
@@ -25,11 +23,19 @@ set(MOBILE_SOURCES
         ${CONTROL_SOURCES}
         pcscreenmanage.h
         pcscreenmanage.cpp
+        suspendtabbar.cpp
+        suspendtabbar.h
         screenmanagemsg.pb.h
         screenmanagemsg.pb.cc
         )
 add_library(pcscreenmanage ${MOBILE_SOURCES})
 
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(KYSDK_QTWIDGETS kysdk-qtwidgets)
+target_include_directories(pcscreenmanage PUBLIC ${KYSDK_QTWIDGETS_INCLUDE_DIRS})
+target_link_directories(pcscreenmanage PUBLIC ${KYSDK_QTWIDGETS_LIBRARY_DIRS})
+target_link_libraries(pcscreenmanage PUBLIC ${KYSDK_QTWIDGETS_LIBRARIES})
+
 target_include_directories(pcscreenmanage PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/curtain)
 target_include_directories(pcscreenmanage PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/pcscreen)
 target_include_directories(pcscreenmanage PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/control)
@@ -40,6 +46,7 @@ find_package(Qt5WebEngineWidgets COMPONENTS WebEngineWidgets REQUIRED)
 target_link_libraries(pcscreenmanage PUBLIC
         Qt${QT_VERSION_MAJOR}::Widgets
         ${Qt5WebEngineWidgets_LIBRARIES}
+        mobile_common
         )
 
 
diff --git a/pcscreenmanage/curtain/curtain.cpp b/pcscreenmanage/curtain/curtain.cpp
index 67d3d87..8805073 100644
--- a/pcscreenmanage/curtain/curtain.cpp
+++ b/pcscreenmanage/curtain/curtain.cpp
@@ -53,14 +53,18 @@
 #include <QWebEngineView>
 #include <QWebEngineSettings>
 #include <QWebEngineFullScreenRequest>
+#include <QDesktopWidget>
 #include <QApplication>
 #include <QGuiApplication>
 #include <QScreen>
 #include <QDebug>
 #include <QVBoxLayout>
+#include <QAction>
+#include <QCursor>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <generatetools.h>
 
 Curtain::Curtain(QWidget *parent) : QWidget(parent), m_view(new QWebEngineView(this))
 {
@@ -70,6 +74,7 @@ Curtain::Curtain(QWidget *parent) : QWidget(parent), m_view(new QWebEngineView(t
     layout->setMargin(0);
     layout->setSpacing(0);
     setLayout(layout);
+
     m_view->settings()->setAttribute(QWebEngineSettings::FullScreenSupportEnabled, true);
     m_view->setContextMenuPolicy(Qt::NoContextMenu);
     connect(m_view->page(), &QWebEnginePage::fullScreenRequested, this, &Curtain::fullScreenRequested);
@@ -79,27 +84,81 @@ Curtain::Curtain(QWidget *parent) : QWidget(parent), m_view(new QWebEngineView(t
         system(common.toUtf8().constData());
         qApp->setOverrideCursor(QCursor(Qt::ArrowCursor));
     });
+
+    m_suspendTabBar = new SuspendTabBar(SuspendTabBar::Display::Whole, false, this);
+    connect(m_suspendTabBar, &SuspendTabBar::sigBtnClicked, this, &Curtain::slotTabBtnClicked);
+    m_view->stackUnder(m_suspendTabBar);
+
+    auto exitAction = new QAction(this);
+    exitAction->setShortcut(Qt::Key_Escape);
+    addAction(exitAction);
+    connect(exitAction, &QAction::triggered, [this]() {
+        Q_EMIT sigStateChange(Curtain::States::ReturnDesktop);
+        hideView();
+    });
 }
 
-Curtain::~Curtain() {}
+Curtain::~Curtain()
+{
+    if (m_suspendTabBar1 != nullptr) {
+        delete m_suspendTabBar1;
+    }
+}
+
+void Curtain::setTheme(PublicAttributes::Theme theme)
+{
+    m_theme = theme;
+    if (m_suspendTabBar) {
+        m_suspendTabBar->setTheme(m_theme);
+    }
+    if (m_suspendTabBar1 != nullptr) {
+        m_suspendTabBar1->setTheme(m_theme);
+    }
+}
 
 void Curtain::showView()
 {
-    if (m_fullScreenWindow && m_fullScreenWindow->isHidden()) {
-        m_fullScreenWindow->show();
-        m_fullScreenWindow->showFullScreen();
-        m_fullScreenWindow->activateWindow();
-        m_fullScreenWindow->setFocus();
+    if (m_suspendTabBar1 != nullptr) {
+        m_suspendTabBar1->hideTabBar();
     }
     show();
+    showMaximized();
+    showFullScreen();
 }
 
 void Curtain::hideView()
 {
-    if (m_fullScreenWindow && !m_fullScreenWindow->isHidden()) {
-        m_fullScreenWindow->hide();
-    }
     hide();
+    if (m_suspendTabBar1 == nullptr) {
+        m_suspendTabBar1 = new SuspendTabBar(SuspendTabBar::Display::Whole, true);
+        connect(m_suspendTabBar1, &SuspendTabBar::sigBtnClicked, this, &Curtain::slotTabBtnClicked);
+    }
+    m_suspendTabBar1->setTheme(m_theme);
+    m_suspendTabBar1->setDeskBtnState(true);
+    m_suspendTabBar1->showTabBar();
+}
+
+void Curtain::hideTabBar()
+{
+    if (m_suspendTabBar != nullptr) {
+        m_suspendTabBar->hideTabBar();
+    }
+}
+
+void Curtain::showTabBar()
+{
+    if (m_suspendTabBar != nullptr) {
+        m_suspendTabBar->showTabBar();
+    }
+}
+
+void Curtain::resizeEvent(QResizeEvent *event)
+{
+    QRect viewGeometry(QPoint(0, 0), size());
+    m_view->setGeometry(viewGeometry);
+    m_suspendTabBar->showTabBar();
+
+    QWidget::resizeEvent(event);
 }
 
 void Curtain::loadUrl(QString &url)
@@ -107,24 +166,39 @@ void Curtain::loadUrl(QString &url)
     qInfo() << "Sending request to projection service.";
     m_url = url;
     m_view->setUrl(QUrl(m_url));
+    showMaximized();
+    showFullScreen();
 }
 
 void Curtain::fullScreenRequested(QWebEngineFullScreenRequest request)
 {
-    if (request.toggleOn()) {
-        if (m_fullScreenWindow)
-            return;
-        request.accept();
-        FullScreenWindow *fullScreenWindow = new FullScreenWindow(m_view);
-        connect(fullScreenWindow, &FullScreenWindow::sigHideView, this, [=]() {
-            hideView();
-            Q_EMIT sigHideView();
-        });
-        m_fullScreenWindow.reset(fullScreenWindow);
-    } else {
-        if (!m_fullScreenWindow)
-            return;
-        request.accept();
-        m_fullScreenWindow.reset();
+    request.accept();
+    showMaximized();
+    showFullScreen();
+}
+
+void Curtain::slotTabBtnClicked(SuspendTabBar::BtnType type)
+{
+    switch (type) {
+    case SuspendTabBar::BtnType::ControlBtn: {
+        // 暂时先模拟键盘进入反控
+        showView();
+        hideTabBar();
+        QString common = "xdotool key ctrl+h";
+        system(common.toUtf8().constData());
+        Q_EMIT sigStateChange(Curtain::States::Control);
+    } break;
+    case SuspendTabBar::BtnType::ReturnDesktopBtn: {
+        hideView();
+        Q_EMIT sigStateChange(Curtain::States::ReturnDesktop);
+    } break;
+    case SuspendTabBar::BtnType::ScreenShareBtn: {
+        showView();
+        Q_EMIT sigStateChange(Curtain::States::ScreenShare);
+    } break;
+    case SuspendTabBar::BtnType::ExitBtn: {
+        hideView();
+        Q_EMIT sigStateChange(Curtain::States::Exit);
+    } break;
     }
 }
\ No newline at end of file
diff --git a/pcscreenmanage/curtain/curtain.h b/pcscreenmanage/curtain/curtain.h
index 0e662ad..14c1c15 100644
--- a/pcscreenmanage/curtain/curtain.h
+++ b/pcscreenmanage/curtain/curtain.h
@@ -51,12 +51,14 @@
 #ifndef CURTAIN_H
 #define CURTAIN_H
 
-#include "fullscreenwindow.h"
-
 #include <QWidget>
 #include <QWebEngineView>
 #include <QWebEngineFullScreenRequest>
+#include <QtPlatformHeaders/QWindowsWindowFunctions>
+#include <QShowEvent>
 #include <QKeyEvent>
+#include "suspendtabbar.h"
+#include "publicattributes.hpp"
 
 class Curtain : public QWidget
 {
@@ -64,22 +66,39 @@ class Curtain : public QWidget
 public:
     explicit Curtain(QWidget *parent = nullptr);
     ~Curtain();
+    enum States {
+        Control = 0,   // 反控
+        ControlClose,  // 取消反控
+        ReturnDesktop, // 返回桌面
+        ScreenShare,   // 投屏
+        Exit,          // 退出
+    };
+    Q_ENUM(States)
 
+    void setTheme(PublicAttributes::Theme theme);
     void showView();
     void hideView();
+    void hideTabBar();
+    void showTabBar();
+
+protected:
+    void resizeEvent(QResizeEvent *event) override;
 
 public:
     void loadUrl(QString &url);
 Q_SIGNALS:
-    void sigHideView();
+    void sigStateChange(Curtain::States);
 
 private Q_SLOTS:
     void fullScreenRequested(QWebEngineFullScreenRequest request);
+    void slotTabBtnClicked(SuspendTabBar::BtnType type);
 
 private:
     QWebEngineView *m_view;
-    QScopedPointer<FullScreenWindow> m_fullScreenWindow;
     QString m_url = "";
+    PublicAttributes::Theme m_theme = PublicAttributes::Theme::Light; // 主题
+    SuspendTabBar *m_suspendTabBar = nullptr;
+    SuspendTabBar *m_suspendTabBar1 = nullptr;
 };
 
 #endif // CURTAIN_H
diff --git a/pcscreenmanage/curtain/curtain.pri b/pcscreenmanage/curtain/curtain.pri
deleted file mode 100644
index bd57c84..0000000
--- a/pcscreenmanage/curtain/curtain.pri
+++ /dev/null
@@ -1,12 +0,0 @@
-QT += webenginewidgets
-
-HEADERS +=  $$PWD/curtain.h \
-            $$PWD/fullscreenwindow.h \
-            $$PWD/fullscreennotification.h
-
-SOURCES += $$PWD/curtain.cpp \
-           $$PWD/fullscreenwindow.cpp \
-           $$PWD/fullscreennotification.cpp
-
-
-
diff --git a/pcscreenmanage/curtain/fullscreenwindow.cpp b/pcscreenmanage/curtain/fullscreenwindow.cpp
deleted file mode 100644
index 0af12a1..0000000
--- a/pcscreenmanage/curtain/fullscreenwindow.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of The Qt Company Ltd nor the names of its
-**     contributors may be used to endorse or promote products derived
-**     from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "fullscreenwindow.h"
-
-#include <QAction>
-#include <QLabel>
-#include <QWebEngineView>
-#include <QDesktopWidget>
-#include <QApplication>
-
-FullScreenWindow::FullScreenWindow(QWebEngineView *oldView, QWidget *parent)
-    : QWidget(parent), m_view(new QWebEngineView(this)), m_oldView(oldView),
-      m_oldGeometry(oldView->window()->geometry())
-{
-    setWindowFlags(Qt::FramelessWindowHint); //无边框
-    m_view->setContextMenuPolicy(Qt::NoContextMenu);
-
-    // this->setWindowState(Qt::WindowFullScreen);
-    // QRect rect = qApp->desktop()->geometry();
-    // rect.setY(-1);
-    // rect.setHeight(rect.height());
-    // this->setGeometry(rect);
-
-    auto exitAction = new QAction(this);
-    exitAction->setShortcut(Qt::Key_Escape);
-    connect(exitAction, &QAction::triggered, [this]() {
-        // m_view->triggerPageAction(QWebEnginePage::ExitFullScreen);
-        Q_EMIT sigHideView();
-    });
-    // auto ctrlhAction = new QAction(this);
-    // ctrlhAction->setShortcut(QKeySequence(QLatin1String("Ctrl+H")));
-    // connect(ctrlhAction, &QAction::triggered, [this]() {
-    //     //qInfo() << "HHHHHHHHHHHHHHHH";
-    //     Q_EMIT sigControlState(true);
-    // });
-    // auto ctrlgAction = new QAction(this);
-    // ctrlgAction->setShortcut(QKeySequence(QLatin1String("Ctrl+G")));
-    // connect(ctrlgAction, &QAction::triggered, [this]() {
-    //     //qInfo() << "GGGGGGGGGGGGGGGGGGGGG";
-    //     Q_EMIT sigControlState(false);
-    // });
-    addAction(exitAction);
-    // addAction(ctrlhAction);
-    // addAction(ctrlgAction);
-
-    m_view->setPage(m_oldView->page());
-    setGeometry(m_oldGeometry);
-    showFullScreen();
-    m_oldView->window()->hide();
-}
-
-FullScreenWindow::~FullScreenWindow()
-{
-    m_oldView->setPage(m_view->page());
-    m_oldView->window()->setGeometry(m_oldGeometry);
-    m_oldView->window()->show();
-    hide();
-}
-
-void FullScreenWindow::resizeEvent(QResizeEvent *event)
-{
-    QWindowsWindowFunctions::setHasBorderInFullScreen(this->windowHandle(), true);
-    QRect viewGeometry(QPoint(0, 0), size());
-    m_view->setGeometry(viewGeometry);
-
-    QWidget::resizeEvent(event);
-}
-
-// void FullScreenWindow::showEvent(QShowEvent *event)
-// {
-//     QWindowsWindowFunctions::setHasBorderInFullScreen(this->windowHandle(), true);
-//     // qInfo() << "111111111111111111111111111111111";
-// }
diff --git a/pcscreenmanage/curtain/fullscreenwindow.h b/pcscreenmanage/curtain/fullscreenwindow.h
deleted file mode 100644
index 6c961f9..0000000
--- a/pcscreenmanage/curtain/fullscreenwindow.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of The Qt Company Ltd nor the names of its
-**     contributors may be used to endorse or promote products derived
-**     from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef FULLSCREENWINDOW_H
-#define FULLSCREENWINDOW_H
-
-#include <QWidget>
-#include <QtPlatformHeaders/QWindowsWindowFunctions>
-#include <QShowEvent>
-#include <QKeyEvent>
-
-
-QT_BEGIN_NAMESPACE
-class QWebEngineView;
-QT_END_NAMESPACE
-
-class FullScreenWindow : public QWidget
-{
-    Q_OBJECT
-public:
-    explicit FullScreenWindow(QWebEngineView *oldView, QWidget *parent = nullptr);
-    ~FullScreenWindow();
-
-protected:
-    void resizeEvent(QResizeEvent *event) override;
-    // void showEvent(QShowEvent *event) override;
-Q_SIGNALS:
-    // void sigControlState(bool);
-    void sigHideView();
-
-private:
-    QWebEngineView *m_view;
-    QWebEngineView *m_oldView;
-    QRect m_oldGeometry;
-};
-
-#endif // FULLSCREENWINDOW_H
diff --git a/pcscreenmanage/pcscreen/pcscreen.cpp b/pcscreenmanage/pcscreen/pcscreen.cpp
index 58457e6..3a758ad 100644
--- a/pcscreenmanage/pcscreen/pcscreen.cpp
+++ b/pcscreenmanage/pcscreen/pcscreen.cpp
@@ -32,12 +32,12 @@ void PCScreen::startService()
             QThread::msleep(8000);
             Q_EMIT sigStartedScreen(m_roomid);
         });
-        // connect(m_process, &QProcess::errorOccurred, [&](QProcess::ProcessError error) {
-        //     if (!isNormalExit) {
-        //         qInfo() << "Screen projection service error:" << error;
-        //         Q_EMIT sigStartError();
-        //     }
-        // });
+        connect(m_process, &QProcess::errorOccurred, [&](QProcess::ProcessError error) {
+            if (!isNormalExit) {
+                qInfo() << "Screen projection service error:" << error;
+                Q_EMIT sigStartError();
+            }
+        });
         getRoomId();
         m_process->start(COMMON, QStringList() << m_roomid);
     } else {
diff --git a/pcscreenmanage/pcscreenmanage.cpp b/pcscreenmanage/pcscreenmanage.cpp
index 9397604..e36a4d9 100644
--- a/pcscreenmanage/pcscreenmanage.cpp
+++ b/pcscreenmanage/pcscreenmanage.cpp
@@ -4,6 +4,10 @@
 #include <QGuiApplication>
 #include <QScreen>
 
+// #define KYLIN_CONNECTIVITY_TOOLS_PATH "/"
+// #define KYLIN_CONNECTIVITY_TOOLS_SERVICE "com.kylinos.connectivity.tools"
+// #define KYLIN_CONNECTIVITY_TOOLS_INTERFACE "com.kylinos.connectivity.tools"
+
 const int LISTEN_PORT = 27192;
 QString LOAD_URL = "http://%1:27190/%2";
 
@@ -30,6 +34,17 @@ PcScreenManage::~PcScreenManage()
     }
 }
 
+void PcScreenManage::setTheme(PublicAttributes::Theme theme)
+{
+    m_theme = theme;
+    if (m_curtain != nullptr) {
+        m_curtain->setTheme(m_theme);
+    }
+    if (m_suspendTabBar != nullptr) {
+        m_suspendTabBar->setTheme(m_theme);
+    }
+}
+
 void PcScreenManage::disconnected()
 {
     m_isService = true;
@@ -104,21 +119,24 @@ void PcScreenManage::startPcService()
 
 void PcScreenManage::startCurtain(QString roomid)
 {
+    // 服务端
+    // m_dbusInterface = new QDBusInterface(KYLIN_CONNECTIVITY_TOOLS_SERVICE, KYLIN_CONNECTIVITY_TOOLS_PATH,
+    //                                      KYLIN_CONNECTIVITY_TOOLS_INTERFACE, QDBusConnection::sessionBus());
+    // QObject::connect(m_dbusInterface, SIGNAL(enterClient(bool)), this, SLOT(slotEnterControl(bool)));
+
     if (m_curtain == nullptr) {
         m_curtain = new Curtain;
-        connect(m_curtain, &Curtain::sigHideView, this, [=]() {
-            Q_EMIT sigRequestReceived(ScreenMsg::HideView);
-        });
-        QRect geometry = QGuiApplication::primaryScreen()->availableGeometry();
-        m_curtain->setGeometry(geometry);
-        m_curtain->showMaximized();
+        connect(m_curtain, &Curtain::sigStateChange, this, &PcScreenManage::slotStateChange);
     }
     QString targetUrl;
     if (!roomid.isEmpty()) {
         targetUrl = LOAD_URL.arg(m_address).arg(roomid);
         qInfo() << "targetUrl = " << targetUrl;
     }
+    m_curtain->showFullScreen();
+    m_curtain->showMaximized();
     m_curtain->loadUrl(targetUrl);
+    m_curtain->setTheme(m_theme);
 }
 
 void PcScreenManage::startControl()
@@ -151,20 +169,6 @@ void PcScreenManage::startControl()
     }
 }
 
-void PcScreenManage::showCurtain()
-{
-    if (m_curtain != nullptr) {
-        m_curtain->showView();
-    }
-}
-
-void PcScreenManage::hideCurtain()
-{
-    if (m_curtain != nullptr) {
-        m_curtain->hideView();
-    }
-}
-
 void PcScreenManage::startedControl()
 {
     ScreenManageMsg message;
@@ -179,6 +183,13 @@ void PcScreenManage::exitControl()
     sendMessage(message);
 }
 
+void PcScreenManage::showView()
+{
+    if (m_curtain != nullptr) {
+        m_curtain->showView();
+    }
+}
+
 void PcScreenManage::closePcScreenService()
 {
     qInfo() << "Closing the projection service...";
@@ -200,6 +211,11 @@ void PcScreenManage::closePcScreenService()
 void PcScreenManage::closeCurtain()
 {
     qInfo() << "Closing curtain...";
+    if (m_suspendTabBar != nullptr) {
+        m_suspendTabBar->hideTabBar();
+        delete m_suspendTabBar;
+        m_suspendTabBar = nullptr;
+    }
     if (m_curtain != nullptr) {
         ScreenManageMsg message;
         message.set_msg(ScreenManageMsg::CURTAINEXIT);
@@ -292,11 +308,24 @@ void PcScreenManage::onMessageReadyRead()
     } break;
     case ScreenManageMsg::STARTEDCONTROL: {
         qInfo() << "Enter anti control.";
-        Q_EMIT sigRequestReceived(ScreenMsg::StartedControl);
+        m_suspendTabBar = new SuspendTabBar(SuspendTabBar::Display::Part, true);
+        connect(m_suspendTabBar, &SuspendTabBar::sigBtnClicked, this, &PcScreenManage::slotTabBtnClicked);
+        m_suspendTabBar->setTheme(m_theme);
+        m_suspendTabBar->showTabBar();
     } break;
     case ScreenManageMsg::EXITCONTROL: {
         qInfo() << "Exit anti control.";
-        Q_EMIT sigRequestReceived(ScreenMsg::ExitControl);
+        if (m_isService) {
+            QString common = "xdotool key ctrl+g";
+            system(common.toUtf8().constData());
+            m_curtain->showTabBar();
+        } else {
+            if (m_suspendTabBar != nullptr) {
+                m_suspendTabBar->hideTabBar();
+                delete m_suspendTabBar;
+                m_suspendTabBar = nullptr;
+            }
+        }
     } break;
     }
 }
@@ -341,6 +370,62 @@ void PcScreenManage::slotSocketDisconnect()
     // Q_EMIT sigRequestReceived(ScreenMsg::Disconnect);
 }
 
+void PcScreenManage::slotStateChange(Curtain::States state)
+{
+    switch (state) {
+    case Curtain::States::Control: {
+        // 进入反控
+        m_curtain->hideTabBar();
+        startedControl();
+    } break;
+    case Curtain::States::ReturnDesktop: {
+        Q_EMIT sigRequestReceived(ScreenMsg::HideView);
+    } break;
+    case Curtain::States::ScreenShare: {
+        Q_EMIT sigRequestReceived(ScreenMsg::ShowView);
+    } break;
+    case Curtain::States::Exit: {
+        disconnected();
+        Q_EMIT sigRequestReceived(ScreenMsg::HideView);
+    } break;
+    }
+}
+
+void PcScreenManage::slotTabBtnClicked(SuspendTabBar::BtnType type)
+{
+    switch (type) {
+    case SuspendTabBar::BtnType::ControlBtn: {
+        // 退出反控
+        exitControl();
+        if (m_suspendTabBar != nullptr) {
+            m_suspendTabBar->hideTabBar();
+            delete m_suspendTabBar;
+            m_suspendTabBar = nullptr;
+        }
+    } break;
+    case SuspendTabBar::BtnType::ExitBtn: {
+        if (m_suspendTabBar != nullptr) {
+            m_suspendTabBar->hideTabBar();
+            delete m_suspendTabBar;
+            m_suspendTabBar = nullptr;
+        }
+        disconnected();
+    } break;
+    }
+}
+
+// void PcScreenManage::slotEnterControl(bool isControl)
+// {
+//     qInfo() << "Receive anti control message, current status: " << isControl;
+//     if (isControl) {
+//         m_curtain->showView();
+//         m_curtain->hideTabBar();
+//         startedControl();
+//     } else {
+//         exitControl();
+//     }
+// }
+
 int PcScreenManage::sendMessage(const ScreenManageMsg &message)
 {
     if (m_messageTcpSocket == nullptr) {
diff --git a/pcscreenmanage/pcscreenmanage.h b/pcscreenmanage/pcscreenmanage.h
index f69bfaf..6ae3a66 100644
--- a/pcscreenmanage/pcscreenmanage.h
+++ b/pcscreenmanage/pcscreenmanage.h
@@ -6,10 +6,14 @@
 #include <QTcpSocket>
 #include <QAbstractSocket>
 #include <QThread>
+//#include <QDBusMessage>
+//#include <QDBusInterface>
 #include "screenmanagemsg.pb.h"
 #include "pcscreen.h"
 #include "curtain.h"
 #include "control.h"
+#include "suspendtabbar.h"
+#include "publicattributes.hpp"
 
 class PcScreenManage : public QObject
 {
@@ -28,26 +32,26 @@ public:
         Successfully = 6,    // 投屏请求成功
         StartedControl = 7,  // 启动反控
         ExitControl = 8,     // 退出反控
-        HideView = 9,        //隐藏投屏
+        HideView = 9,        // 隐藏投屏
+        ShowView = 10,       // 显示投屏
     };
     Q_ENUM(ScreenMsg)
 
+    void setTheme(PublicAttributes::Theme theme);
+
     // 断开通信通道
     void disconnected();
     // 连接服务端
     void connectService(const QString host);
     // 设置验证结果
     void setConnectionRespond(bool isAgree);
-    // 显示幕布
-    void showCurtain();
-    // 隐藏幕布
-    void hideCurtain();
     // 通知对端进入反控
     void startedControl();
     // 通知对端退出反控
     void exitControl();
 
-public:
+    void showView();
+
 private:
     // 获取投屏服务
     void startPcService();
@@ -72,6 +76,9 @@ private Q_SLOTS:
     void onMessageReadyRead();
     void handleStateChange(QAbstractSocket::SocketState state);
     void slotSocketDisconnect();
+    void slotStateChange(Curtain::States state);
+    void slotTabBtnClicked(SuspendTabBar::BtnType type);
+    // void slotEnterControl(bool isControl);
 
 private:
     QTcpServer *m_tcpServer = nullptr;        // Tcp服务
@@ -80,12 +87,15 @@ private:
     QThread *m_pcScreenThread = nullptr;      //投屏服务线程
     Curtain *m_curtain = nullptr;             // 投屏幕布
     Control *m_control = nullptr;             // 反控
+    SuspendTabBar *m_suspendTabBar = nullptr;
+    // QDBusInterface *m_dbusInterface = nullptr; // 反控dbus
 
-    QString m_address = "";  // 客服端ip
-    qint64 m_dataSize = 0;   // 接收的数据大小
-    QByteArray m_data;       // 需要发送的数据
-    bool m_isHead = true;    // 是否为消息头
-    bool m_isService = true; // 是否为服务端
+    QString m_address = "";                                           // 客服端ip
+    qint64 m_dataSize = 0;                                            // 接收的数据大小
+    QByteArray m_data;                                                // 需要发送的数据
+    bool m_isHead = true;                                             // 是否为消息头
+    bool m_isService = true;                                          // 是否为服务端
+    PublicAttributes::Theme m_theme = PublicAttributes::Theme::Light; // 主题
 };
 
 #endif // PCSCREENMANAGE_H
\ No newline at end of file
diff --git a/ui/view/suspendtabbar.cpp b/pcscreenmanage/suspendtabbar.cpp
similarity index 84%
rename from ui/view/suspendtabbar.cpp
rename to pcscreenmanage/suspendtabbar.cpp
index b74276e..210fb01 100644
--- a/ui/view/suspendtabbar.cpp
+++ b/pcscreenmanage/suspendtabbar.cpp
@@ -17,31 +17,36 @@ const int WINTHREE_W = 168;
 const int WINTHREE_H = 56;
 const double TRANSPARENCY = 0.75;
 
-SuspendTabBar::SuspendTabBar(SuspendTabBar::Display mode, QWidget *parent) : QWidget(parent)
+SuspendTabBar::SuspendTabBar(SuspendTabBar::Display mode, bool isTool, QWidget *parent) : QWidget(parent)
 {
     setProperty("useStyleWindowManager", false);
     setProperty("useSystemStyleBlur", true);
     setAttribute(Qt::WA_TranslucentBackground, true);
-    setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Tool);
+    if (isTool) {
+        setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Tool);
+    } else {
+        setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
+    }
+    m_openBtn = new OpenBtn(isTool, parent);
+    connect(m_openBtn, &OpenBtn::sigClicked, this, &SuspendTabBar::onOpenClicked);
+    m_openBtn->setFixedHeight(1);
     if (mode == SuspendTabBar::Display::Whole) {
         initWholeUI();
     } else {
         initPartUI();
     }
-    m_openBtn = new OpenBtn(this);
-    connect(m_openBtn, &OpenBtn::sigClicked, this, &SuspendTabBar::onOpenClicked);
-    m_openBtn->show();
     initAnimation();
     activateWindow();
     setFocus();
+
     QRect availableGeometry = qApp->primaryScreen()->availableGeometry();
-    setGeometry(availableGeometry.width() / 2 - width() / 2, 0, width(), height());
+    move(availableGeometry.width() / 2 - width() / 2, 0);
 }
 
 SuspendTabBar::~SuspendTabBar()
 {
     if (m_openBtn != nullptr) {
-        m_openBtn->deleteLater();
+        delete m_openBtn;
         m_openBtn = nullptr;
     }
 }
@@ -73,17 +78,6 @@ void SuspendTabBar::setTheme(PublicAttributes::Theme theme)
     update();
 }
 
-void SuspendTabBar::setControlState(bool isControl)
-{
-    if (isControl) {
-        m_ctrlBtnState = false;
-        m_controlBtn->setIcon(QIcon(":/tabbaricon/controlclose.svg"));
-    } else {
-        m_ctrlBtnState = true;
-        m_controlBtn->setIcon(QIcon(":/tabbaricon/control.svg"));
-    }
-}
-
 void SuspendTabBar::hideTabBar()
 {
     hide();
@@ -94,6 +88,8 @@ void SuspendTabBar::showTabBar()
 {
     show();
     m_openBtn->show();
+    activateWindow();
+    setFocus();
 }
 
 void SuspendTabBar::setDeskBtnState(bool isDesktop)
@@ -197,11 +193,8 @@ void SuspendTabBar::initPartUI()
     setFixedSize(WINTWO_W, WINTWO_H);
     m_controlBtn = new kdk::KToolButton(this);
     m_exitBtn = new QPushButton(this);
-    m_openBtn = new OpenBtn;
-    m_openBtn->show();
 
     connect(m_controlBtn, &kdk::KToolButton::clicked, this, &SuspendTabBar::onClicked);
-    connect(m_openBtn, &OpenBtn::sigClicked, this, &SuspendTabBar::onOpenClicked);
     connect(m_exitBtn, &QPushButton::clicked, this, &SuspendTabBar::onExitClicked);
 
     m_controlBtn->setType(kdk::KToolButtonType::Flat);
@@ -209,7 +202,7 @@ void SuspendTabBar::initPartUI()
     m_controlBtn->setFocusPolicy(Qt::NoFocus);
     m_exitBtn->setFocusPolicy(Qt::NoFocus);
 
-    m_controlBtn->setIcon(QIcon(":/tabbaricon/control.svg"));
+    m_controlBtn->setIcon(QIcon(":/tabbaricon/controlclose.svg"));
 
     m_controlBtn->setToolTip(tr("Counter control (activate Ctrl+H, cancel Ctrl+G)"));
     m_exitBtn->setToolTip(tr("End screen projection"));
@@ -251,25 +244,11 @@ void SuspendTabBar::onClicked()
     kdk::KToolButton *btn = qobject_cast<kdk::KToolButton *>(sender());
 
     if (btn == m_controlBtn) {
-        if (m_ctrlBtnState) {
-            m_ctrlBtnState = false;
-            m_controlBtn->setIcon(QIcon(":/tabbaricon/controlclose.svg"));
-            Q_EMIT sigBtnClicked(SuspendTabBar::BtnType::ControlBtn);
-        } else {
-            m_ctrlBtnState = true;
-            m_controlBtn->setIcon(QIcon(":/tabbaricon/control.svg"));
-            Q_EMIT sigBtnClicked(SuspendTabBar::BtnType::ControlCloseBtn);
-        }
+        Q_EMIT sigBtnClicked(SuspendTabBar::BtnType::ControlBtn);
     } else if (btn == m_switchDeskBtn) {
         if (m_deskBtnState) {
-            m_deskBtnState = false;
-            m_switchDeskBtn->setIcon(QIcon(":/tabbaricon/screenshare.svg"));
-            m_switchDeskBtn->setToolTip(tr("Back to the desktop"));
             Q_EMIT sigBtnClicked(SuspendTabBar::BtnType::ReturnDesktopBtn);
         } else {
-            m_deskBtnState = true;
-            m_switchDeskBtn->setIcon(QIcon(":/tabbaricon/desktop.svg"));
-            m_switchDeskBtn->setToolTip(tr("Resume screen projection"));
             Q_EMIT sigBtnClicked(SuspendTabBar::BtnType::ScreenShareBtn);
         }
     }
@@ -289,11 +268,15 @@ void SuspendTabBar::onExitClicked()
     Q_EMIT sigBtnClicked(SuspendTabBar::BtnType::ExitBtn);
 }
 
-OpenBtn::OpenBtn(QWidget *parent) : QWidget(parent)
+OpenBtn::OpenBtn(bool isTool, QWidget *parent) : QWidget(parent)
 {
     setProperty("useStyleWindowManager", false);
     setAttribute(Qt::WA_TranslucentBackground, true);
-    setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::WindowDoesNotAcceptFocus | Qt::Tool);
+    if (isTool) {
+        setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::WindowDoesNotAcceptFocus | Qt::Tool);
+    } else {
+        setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::WindowDoesNotAcceptFocus);
+    }
 
     m_openBtn = new kdk::KToolButton(this);
     connect(m_openBtn, &kdk::KToolButton::clicked, this, &OpenBtn::sigClicked);
diff --git a/ui/view/suspendtabbar.h b/pcscreenmanage/suspendtabbar.h
similarity index 92%
rename from ui/view/suspendtabbar.h
rename to pcscreenmanage/suspendtabbar.h
index b75c62d..03cd881 100644
--- a/ui/view/suspendtabbar.h
+++ b/pcscreenmanage/suspendtabbar.h
@@ -19,12 +19,12 @@ public:
     };
     Q_ENUM(Display)
 
-    SuspendTabBar(SuspendTabBar::Display mode = SuspendTabBar::Display::Whole, QWidget *parent = nullptr);
+    SuspendTabBar(SuspendTabBar::Display mode = SuspendTabBar::Display::Whole, bool isTool = false,
+                  QWidget *parent = nullptr);
     ~SuspendTabBar();
 
     enum BtnType {
         ControlBtn = 0,   // 反控按钮
-        ControlCloseBtn,  // 取消反控
         ReturnDesktopBtn, // 返回桌面
         ScreenShareBtn,   // 投屏
         ExitBtn,          // 退出
@@ -32,7 +32,6 @@ public:
     Q_ENUM(BtnType)
 
     void setTheme(PublicAttributes::Theme theme);
-    void setControlState(bool isControl);
     void hideTabBar();
     void showTabBar();
     void setDeskBtnState(bool isDesktop);
@@ -72,7 +71,7 @@ class OpenBtn : public QWidget
 {
     Q_OBJECT
 public:
-    OpenBtn(QWidget *parent = nullptr);
+    OpenBtn(bool isTool = false, QWidget *parent = nullptr);
 
     void setTheme(PublicAttributes::Theme theme);
 
diff --git a/ui/CMakeLists.txt b/ui/CMakeLists.txt
index bb8bc6e..cf99728 100644
--- a/ui/CMakeLists.txt
+++ b/ui/CMakeLists.txt
@@ -74,8 +74,6 @@ set(MOBILE_UI_VIEW_SOURCES
         view/searchedit.h
         view/backgroundwin.cpp
         view/backgroundwin.h
-        view/suspendtabbar.cpp
-        view/suspendtabbar.h
         view/levitationbutton.cpp
         view/levitationbutton.h
         )
@@ -86,7 +84,6 @@ set(MOBILE_UI_SOURCES
         ${MOBILE_UI_INITCONNECTWIN_SOURCES}
         ${MOBILE_UI_STORAGELIST_SOURCES}
         ${MOBILE_UI_VIEW_SOURCES}
-        publicattributes.hpp
         mainwindow.h
         mainwindow.cpp)
 
diff --git a/ui/mainwindow.cpp b/ui/mainwindow.cpp
index 361e666..f4a6c3f 100644
--- a/ui/mainwindow.cpp
+++ b/ui/mainwindow.cpp
@@ -82,15 +82,6 @@ void MainWindow::keyPressEvent(QKeyEvent *event)
     if (event->key() == Qt::Key_F1) {
         m_titlebar->initHelp();
     }
-    // else if (event->key() == Qt::Key_H && event->modifiers() == Qt::ControlModifier) {
-    //     m_suspendTabBar->setControlState(true);
-    //     m_pcScreen->startedControl();
-    //     m_suspendTabBar->hide();
-    // } else if (event->key() == Qt::Key_G && event->modifiers() == Qt::ControlModifier) {
-    //     m_suspendTabBar->setControlState(false);
-    //     m_pcScreen->exitControl();
-    //     m_suspendTabBar->show();
-    // }
     QWidget::keyPressEvent(event);
 }
 
@@ -105,7 +96,6 @@ MainWindow::MainWindow(QWidget *parent) : QWidget(parent)
 
 void MainWindow::resizeEvent(QResizeEvent *event)
 {
-    qDebug() << this->x() << "          " << this->y();
     Q_UNUSED(event);
     if (m_listItemWidget) {
         m_listItemWidget->setViewHeight();
@@ -334,8 +324,8 @@ void MainWindow::changeLightTheme()
     if (m_connectedWin != nullptr) {
         m_connectedWin->setTheme(m_theme);
     }
-    if (m_suspendTabBar != nullptr) {
-        m_suspendTabBar->setTheme(m_theme);
+    if (m_pcScreen != nullptr) {
+        m_pcScreen->setTheme(m_theme);
     }
 }
 
@@ -352,8 +342,8 @@ void MainWindow::changeDarkTheme()
     if (m_connectedWin != nullptr) {
         m_connectedWin->setTheme(m_theme);
     }
-    if (m_suspendTabBar != nullptr) {
-        m_suspendTabBar->setTheme(m_theme);
+    if (m_pcScreen != nullptr) {
+        m_pcScreen->setTheme(m_theme);
     }
 }
 
@@ -364,9 +354,6 @@ void MainWindow::initUI()
 
     m_titlebar = new Titlebar(this);
     connect(m_titlebar, &Titlebar::sigAboutWinShow, this, &MainWindow::slotAboutWinShow);
-    connect(m_titlebar, &Titlebar::sigSearchResult, this, &MainWindow::onRecvSearchResult);
-    connect(m_titlebar, &Titlebar::sigSearchInitFail, this, &MainWindow::slotSearchInitFail);
-    connect(this, &MainWindow::sigClearSearchLine, m_titlebar, &Titlebar::onBackButtonClick);
 
     m_homepage = new HomePage;
     m_homepage->setDeviceCode(m_wifiIp);
@@ -797,7 +784,6 @@ void MainWindow::slotDisconnect()
     deleteStackedWidget();
     deleteMobileListWidget();
     deleteTransmissionDialog();
-    deleteSuspendTab();
     stopLoadUI();
     slotContinueSearch();
     if (m_isServerConnect) {
@@ -941,6 +927,8 @@ void MainWindow::slotDownTempFileFinish(QString filePath)
     stopLoadUI();
     if (m_isPcSearchInfo) {
         m_isPcSearchInfo = false;
+        m_isUpdated = true;
+        m_searchInfoPath = filePath;
     } else if (!filePath.isEmpty()) {
         FileInfo::fileOpen(filePath);
     } else {
@@ -974,7 +962,7 @@ void MainWindow::slotMountError(bool isMount, QString error)
 {
     qInfo() << "mountFtpError:" << error;
     if (isMount) {
-        QMessageBox::warning(this, tr("Warning"), tr("Peony access can be error-prone"), QMessageBox::Ok);
+        setToolTipWin(tr("Peony access can be error-prone"), kdk::TipType::Warning);
     } else {
         setToolTipWin(tr("Umount failed"), kdk::TipType::Warning);
     }
@@ -1062,15 +1050,10 @@ void MainWindow::slotRequestReceived(PcScreenManage::ScreenMsg msg)
         stopLoadUI();
         if (m_connectInfo.deviceRole == ConnectionService::DeviceRole::INITIATOR) {
             hide();
-            m_suspendTabBar = new SuspendTabBar(SuspendTabBar::Display::Whole);
-            connect(m_suspendTabBar, &SuspendTabBar::sigBtnClicked, this, &MainWindow::slotTabBtnClicked);
-            m_suspendTabBar->setTheme(m_theme);
-            m_suspendTabBar->showTabBar();
         }
     } break;
     case PcScreenManage::ScreenMsg::ScreenExit: {
         // 投屏退出
-        deleteSuspendTab();
         show();
         if (m_connectInfo.deviceRole == ConnectionService::DeviceRole::RECIPIENT && m_connectedWin != nullptr) {
             m_connectedWin->restoreScreenButton();
@@ -1096,7 +1079,6 @@ void MainWindow::slotRequestReceived(PcScreenManage::ScreenMsg msg)
     } break;
     case PcScreenManage::ScreenMsg::Disconnect: {
         // 投屏断开
-        deleteSuspendTab();
         disconnectScreen();
         show();
         QString str1 = QString(tr("End of screen projection"));
@@ -1107,34 +1089,12 @@ void MainWindow::slotRequestReceived(PcScreenManage::ScreenMsg msg)
         m_messageBox->addButton(QString(tr("OK")), QMessageBox::AcceptRole);
         m_messageBox->show();
     } break;
-    case PcScreenManage::ScreenMsg::StartedControl: {
-        // 进入反控
-        // if (m_connectInfo.deviceRole == ConnectionService::DeviceRole::INITIATOR && m_suspendTabBar == nullptr) {
-        //     m_suspendTabBar = new SuspendTabBar(SuspendTabBar::Display::Part);
-        //     connect(m_suspendTabBar, &SuspendTabBar::sigBtnClicked, this, &MainWindow::slotTabBtnClicked);
-        //     m_suspendTabBar->setTheme(m_theme);
-        //     m_suspendTabBar->setControlState(true);
-        //     m_suspendTabBar->showTabBar();
-        // }
-    } break;
-    case PcScreenManage::ScreenMsg::ExitControl: {
-        // if (m_connectInfo.deviceRole == ConnectionService::DeviceRole::RECIPIENT && m_suspendTabBar != nullptr) {
-        //     // 暂时先模拟键盘退出
-        //     QString common = "xdotool key ctrl+g";
-        //     system(common.toUtf8().constData());
-        //     // 退出反控
-        //     m_suspendTabBar->setControlState(false);
-        //     m_suspendTabBar->showTabBar();
-        // } else if (m_connectInfo.deviceRole == ConnectionService::DeviceRole::INITIATOR && m_suspendTabBar !=
-        // nullptr) {
-        //     m_suspendTabBar->setControlState(false);
-        //     m_suspendTabBar->hideTabBar();
-        // }
-    } break;
     case PcScreenManage::ScreenMsg::HideView: {
-        m_suspendTabBar->setDeskBtnState(true);
         show();
     } break;
+    case PcScreenManage::ScreenMsg::ShowView: {
+        hide();
+    } break;
     }
 }
 
@@ -1259,7 +1219,6 @@ void MainWindow::initPcSearchInfo()
     // m_fileSyncManage->setSearchPath(FileSyncManage::SEARCH_TYPE::TYPE_PC, m_connectInfo.deviceName);
     // connect(m_fileSyncManage, SIGNAL(sigDownFileFail(QString, QString)), this,
     //         SLOT(slotDownFileFail(QString, QString)));
-    // connect(m_fileSyncManage, &FileSyncManage::sigSearchInfoFinsh, m_titlebar, &Titlebar::onSearchInstalled);
     // connect(m_fileSyncManage, &FileSyncManage::sigTempFileDownFinish, this, &MainWindow::slotDownTempFileFinish);
     // m_fileSyncManage->downloadSearch();
 }
@@ -1695,52 +1654,11 @@ void MainWindow::slotExitPcScreen()
     if (m_connectedWin != nullptr) {
         m_connectedWin->restoreScreenButton();
     }
-    deleteSuspendTab();
     if (m_pcScreen != nullptr) {
         m_pcScreen->disconnected();
     }
 }
 
-void MainWindow::slotTabBtnClicked(SuspendTabBar::BtnType type)
-{
-    switch (type) {
-    case SuspendTabBar::BtnType::ControlBtn: {
-        // if (m_suspendTabBar != nullptr) {
-        //     m_suspendTabBar->hideTabBar();
-        // }
-        // 暂时先模拟键盘进入反控
-        m_pcScreen->showCurtain();
-        QString common = "xdotool key ctrl+h";
-        system(common.toUtf8().constData());
-        m_suspendTabBar->setDeskBtnState(false);
-        // m_pcScreen->startedControl();
-    } break;
-    case SuspendTabBar::BtnType::ControlCloseBtn: {
-        m_pcScreen->exitControl();
-    } break;
-    case SuspendTabBar::BtnType::ReturnDesktopBtn: {
-        m_pcScreen->hideCurtain();
-        show();
-    } break;
-    case SuspendTabBar::BtnType::ScreenShareBtn: {
-        m_pcScreen->showCurtain();
-        hide();
-    } break;
-    case SuspendTabBar::BtnType::ExitBtn: {
-        slotExitPcScreen();
-        show();
-    } break;
-    }
-}
-
-void MainWindow::deleteSuspendTab()
-{
-    if (m_suspendTabBar != nullptr) {
-        delete m_suspendTabBar;
-        m_suspendTabBar = nullptr;
-    }
-}
-
 void MainWindow::slotMobileFileListSearchClicked()
 {
     qInfo() << "show null search widget";
@@ -1755,7 +1673,7 @@ void MainWindow::slotMobileFileListSearchClicked()
     m_stackedMobileFileListWin->addWidget(m_mobileStorageWidget);
     m_stackedMobileFileListWin->setCurrentIndex(1);
     m_mobileStorageWidget->setEditFocus(true);
-//    m_mobileStorageWidget->setLineEditText(m_searchKeyword);
+    //    m_mobileStorageWidget->setLineEditText(m_searchKeyword);
     m_mobileStorageWidget->setMode(m_storageMode);
     connectMobileStorage();
 }
@@ -1766,7 +1684,6 @@ void MainWindow::slotSearchUpdateClicked()
     Q_EMIT sigSearchUpdate();
 }
 
-
 void MainWindow::connectMobileFileList()
 {
     connect(m_mobileFileList, &MobileFileList::sigPictureClicked, this, &MainWindow::slotItemButtonClicked);
@@ -1777,7 +1694,8 @@ void MainWindow::connectMobileFileList()
     connect(m_mobileFileList, &MobileFileList::sigQQClicked, this, &MainWindow::slotItemButtonClicked);
     connect(m_mobileFileList, &MobileFileList::sigMobileStorageClicked, this,
             &MainWindow::slotCdMobileStorageDirectory);
-    connect(m_mobileFileList, &MobileFileList::sigMobileFileListSearchClicked, this, &MainWindow::slotMobileFileListSearchClicked);
+    connect(m_mobileFileList, &MobileFileList::sigMobileFileListSearchClicked, this,
+            &MainWindow::slotMobileFileListSearchClicked);
 }
 
 void MainWindow::connectMobileStorage()
@@ -1802,5 +1720,16 @@ void MainWindow::connectMobileStorage()
     connect(m_mobileStorageWidget, &MobileStorageWidget::sigSearchResult, this, &MainWindow::onRecvSearchResult);
     connect(m_mobileStorageWidget, &MobileStorageWidget::sigSearchInitFail, this, &MainWindow::slotSearchInitFail);
     connect(this, &MainWindow::sigSearchUpdate, m_mobileStorageWidget, &MobileStorageWidget::onReturnPressed);
+    connect(m_mobileStorageWidget, &MobileStorageWidget::sigForwardButtonEnabled, this, [=](QString indexPath) {
+        m_saveListPath << indexPath;
+    });
+
+    connect(m_mobileStorageWidget, &MobileStorageWidget::sigForwardButtonClicked, this, [=]() {
+        if (m_saveListPath.size() > 0) {
+            QString lastPath = m_saveListPath.last();
+            slotCdMobileStorageDirectory(lastPath);
+            m_saveListPath.removeLast();
+        }
+    });
     m_mobileStorageWidget->setMode(m_storageMode);
 }
diff --git a/ui/mainwindow.h b/ui/mainwindow.h
index e06cb38..8d2a21c 100644
--- a/ui/mainwindow.h
+++ b/ui/mainwindow.h
@@ -135,7 +135,6 @@ private:
     void initPcSearchInfo();
     void discInit();
     void deInitDisc();
-    void deleteSuspendTab();
     void connectMobileFileList();
     void connectMobileStorage();
 
@@ -183,7 +182,6 @@ private:
     LoadDialog *m_loadDialog = nullptr;                         //加载动画
     LoadAnimation *m_loadAnimation = nullptr;                   // 打开/更新加载界面
     QTimer *m_timer = nullptr;                                  // 连接加载定时器，连接超时处理
-    SuspendTabBar *m_suspendTabBar = nullptr;                   // 投屏控制Tab
 
     int m_fileSyncIndex = 2;                                          // 手机文件同步堆栈窗口索引
     QListView::ViewMode m_classificationMode = QListView::IconMode;   // 分类列表当前视图模式
@@ -201,6 +199,7 @@ private:
     bool m_isUpdated;
     QString m_searchInfoPath;
     QString m_searchKeyword;
+    QStringList m_saveListPath;
 Q_SIGNALS:
     // 提供dbus服务
     void sigConnected(QString);
@@ -260,7 +259,6 @@ public Q_SLOTS:
     void slotConnectedWinBtnClicked(ConnectedWin::BtnType type);
     void slotExitMobileScreen();
     void slotExitPcScreen();
-    void slotTabBtnClicked(SuspendTabBar::BtnType type);
     void slotSetSearchInfoFinish(bool isUpdated, QString searchInfoPath);
     void slotMobileFileListSearchClicked();
     void slotSearchKeyword(QString query);
diff --git a/ui/storagelist/mobilestoragewidget.cpp b/ui/storagelist/mobilestoragewidget.cpp
index f6cb04e..9b40544 100644
--- a/ui/storagelist/mobilestoragewidget.cpp
+++ b/ui/storagelist/mobilestoragewidget.cpp
@@ -76,11 +76,11 @@ void MobileStorageWidget::initUI()
     retreatButton->setFlat(true);
     retreatButton->setCursor(Qt::PointingHandCursor);
 
-    //    QPushButton *forwardButton = new QPushButton(this);
-    //    forwardButton->setIcon(QIcon::fromTheme("go-next-symbolic"));
-    //    forwardButton->setFixedSize(16, 16);
-    //    forwardButton->setFlat(true);
-    //    forwardButton->setCursor(Qt::PointingHandCursor);
+    QPushButton *forwardButton = new QPushButton(this);
+    forwardButton->setIcon(QIcon::fromTheme("go-next-symbolic"));
+    forwardButton->setFixedSize(16, 16);
+    forwardButton->setFlat(true);
+    forwardButton->setCursor(Qt::PointingHandCursor);
 
     QFont font;
     font.setBold(true);
@@ -143,7 +143,7 @@ void MobileStorageWidget::initUI()
     refreshButton->setFlat(true);
 
     fileListHLayout->addWidget(retreatButton);
-    //    fileListHLayout->addWidget(forwardButton);
+    fileListHLayout->addWidget(forwardButton);
     //    fileListHLayout->addSpacing(28);
     fileListHLayout->addWidget(crumb);
     fileListHLayout->addStretch();
@@ -195,12 +195,22 @@ void MobileStorageWidget::initUI()
     this->setBackgroundRole(QPalette::Base);
 
     connect(retreatButton, &QPushButton::clicked, this, [=]() {
+        QString indexPath;
+        for (int i = 2; i < crumb->currentIndex() + 1; i++) {
+            indexPath += "/" + crumb->tabText(i);
+        }
+        Q_EMIT sigForwardButtonEnabled(indexPath);
+
         int currentIndex = crumb->currentIndex();
         if (currentIndex > 0) {
             crumb->setCurrentIndex(currentIndex - 1);
         }
     });
 
+    connect(forwardButton, &QPushButton::clicked, this, [=]() {
+        Q_EMIT sigForwardButtonClicked();
+    });
+
     connect(refreshButton, &QPushButton::clicked, this, [=]() {
         for (int i = 2; i < crumb->currentIndex() + 1; i++) {
             m_currentIndexPath += "/" + crumb->tabText(i);
@@ -250,7 +260,6 @@ void MobileStorageWidget::initUI()
             }
 
             slotHideCopyToComputerWidget();
-
             //当前索引路径   刷新界面
             Q_EMIT sigCurrentIndexPath(m_currentIndexPath);
         }
@@ -279,11 +288,11 @@ void MobileStorageWidget::initPcUI()
     retreatButton->setFlat(true);
     retreatButton->setCursor(Qt::PointingHandCursor);
 
-    //    QPushButton *forwardButton = new QPushButton(this);
-    //    forwardButton->setIcon(QIcon::fromTheme("go-next-symbolic"));
-    //    forwardButton->setFixedSize(16, 16);
-    //    forwardButton->setFlat(true);
-    //    forwardButton->setCursor(Qt::PointingHandCursor);
+    QPushButton *forwardButton = new QPushButton(this);
+    forwardButton->setIcon(QIcon::fromTheme("go-next-symbolic"));
+    forwardButton->setFixedSize(16, 16);
+    forwardButton->setFlat(true);
+    forwardButton->setCursor(Qt::PointingHandCursor);
 
     QFont font;
     font.setBold(true);
@@ -339,7 +348,7 @@ void MobileStorageWidget::initPcUI()
 
     fileListHLayout->addWidget(retreatButton);
     fileListHLayout->addSpacing(20);
-    //    fileListHLayout->addWidget(forwardButton);
+    fileListHLayout->addWidget(forwardButton);
     //    fileListHLayout->addSpacing(28);
     fileListHLayout->addWidget(crumb);
     fileListHLayout->addStretch();
@@ -387,16 +396,27 @@ void MobileStorageWidget::initPcUI()
     this->setBackgroundRole(QPalette::Base);
 
     connect(retreatButton, &QPushButton::clicked, this, [=]() {
+        QString indexPath;
+        for (int i = 0; i < crumb->currentIndex() + 1; i++) {
+            indexPath += "/" + crumb->tabText(i);
+        }
+        Q_EMIT sigForwardButtonEnabled(indexPath);
+
         int currentIndex = crumb->currentIndex();
         if (currentIndex > 0) {
             crumb->setCurrentIndex(currentIndex - 1);
         }
     });
 
+    connect(forwardButton, &QPushButton::clicked, this, [=]() {
+        Q_EMIT sigForwardButtonClicked();
+    });
+
     connect(refreshButton, &QPushButton::clicked, this, [=]() {
-        for (int i = 2; i < crumb->currentIndex() + 1; i++) {
-            m_currentIndexPath += "/" + crumb->tabText(i);
+        for (int i = 0; i < crumb->currentIndex() + 1; i++) {
+            m_currentIndexPath += crumb->tabText(i);
         }
+
         Q_EMIT sigUpdateClicked(m_currentIndexPath);
     });
 
diff --git a/ui/storagelist/mobilestoragewidget.h b/ui/storagelist/mobilestoragewidget.h
index 1416d8f..05b5104 100644
--- a/ui/storagelist/mobilestoragewidget.h
+++ b/ui/storagelist/mobilestoragewidget.h
@@ -64,6 +64,8 @@ Q_SIGNALS:
     void sigSearchInitFail();
     void sigSearchInstalled(bool isUpdated, QString searchInfoPath);
     void sigSearchKeyword(QString query);
+    void sigForwardButtonEnabled(QString indexPath);
+    void sigForwardButtonClicked();
 
 private:
     MobileStorageViewWidget *m_mobileStorageViewWidget = nullptr;
diff --git a/ui/view/titlebar.cpp b/ui/view/titlebar.cpp
index d4ec1ec..4d9c65e 100644
--- a/ui/view/titlebar.cpp
+++ b/ui/view/titlebar.cpp
@@ -2,6 +2,8 @@
 
 #include <QHBoxLayout>
 #include <QDebug>
+#include <QDBusMessage>
+#include <QDBusConnection>
 #include <usermanual.h>
 
 Titlebar::Titlebar(QWidget *parent) : QWidget(parent)
@@ -11,17 +13,7 @@ Titlebar::Titlebar(QWidget *parent) : QWidget(parent)
     connectInit();
 }
 
-Titlebar::~Titlebar()
-{
-    if (m_menu != nullptr) {
-        delete m_menu;
-        m_menu = nullptr;
-    }
-    if (m_searchServer != nullptr) {
-        delete m_searchServer;
-        m_searchServer = nullptr;
-    }
-}
+Titlebar::~Titlebar() {}
 
 void Titlebar::initUI()
 {
@@ -38,14 +30,6 @@ void Titlebar::initUI()
     m_titleIcon->setIcon(QIcon::fromTheme("kylin-multi-collaboration"));
     m_titleIcon->setContentsMargins(8, 8, 8, 8);
 
-    m_searchLine = new kdk::KSearchLineEdit(this);
-    m_searchLine->setClearButtonEnabled(true);
-    m_searchLine->setPlaceholderText(tr("Search"));
-    m_searchLine->setFocusPolicy(Qt::ClickFocus);
-    m_searchLine->setContextMenuPolicy(Qt::DefaultContextMenu);
-    m_searchLine->hide();
-
-    m_searchLine->setFixedSize(230, 32);
     m_menuBtn = new QToolButton(this);
     m_menu = new QMenu();
     m_menuBtn->setToolTip(tr("Menu"));
@@ -94,8 +78,6 @@ void Titlebar::initUI()
     layout->addWidget(m_titleIcon);
     layout->addWidget(m_titleNameLab);
     layout->addStretch();
-    layout->addWidget(m_searchLine);
-    layout->addStretch();
     layout->addWidget(m_menuBtn);
     layout->addWidget(m_minBtn);
     layout->addWidget(m_maxBtn);
@@ -104,6 +86,7 @@ void Titlebar::initUI()
     layout->setContentsMargins(0, 4, 0, 0);
 
     setLayout(layout);
+    m_maxBtn->hide();
 }
 
 void Titlebar::hideButton()
@@ -148,6 +131,17 @@ void Titlebar::setBackground(bool isDefault)
     }
 }
 
+void Titlebar::mouseDoubleClickEvent(QMouseEvent *event)
+{
+    if (window()->isMaximized()) {
+        window()->showNormal();
+        m_maxBtn->setIcon(QIcon::fromTheme("window-maximize-symbolic"));
+    } else {
+        window()->showMaximized();
+        m_maxBtn->setIcon(QIcon::fromTheme("window-restore-symbolic"));
+    }
+}
+
 // 连接槽
 void Titlebar::connectInit()
 {
@@ -157,11 +151,6 @@ void Titlebar::connectInit()
     connect(m_closeBtn, &QPushButton::clicked, this, &Titlebar::onClicked);
     // 连接菜单信号槽
     connect(m_menu, &QMenu::triggered, this, &Titlebar::triggerMenu);
-    connect(m_searchLine, &kdk::KSearchLineEdit::textChanged, this, &Titlebar::onTextChanged);
-    connect(m_searchLine, &kdk::KSearchLineEdit::returnPressed, this, &Titlebar::onReturnPressed);
-    connect(this, &Titlebar::sigSearchLineShow, this, [this]() {
-        // m_searchLine->show();
-    });
 }
 
 // 设置菜单按钮
@@ -236,99 +225,4 @@ void Titlebar::initHelp()
     msg << "kylin-mobile-assistant";
     if (QDBusConnection::sessionBus().isConnected())
         QDBusConnection::sessionBus().call(msg);
-}
-
-void Titlebar::onTextChanged()
-{
-    if (!m_mutex.try_lock()) {
-        return;
-    }
-    if (m_searchServer == nullptr) {
-        qWarning() << "search server is not ready!";
-        return;
-    }
-    m_query = m_searchLine->text().trimmed();
-    m_mutex.unlock();
-    if (m_query.isEmpty()) {
-        return;
-    }
-
-    auto search = [this]() {
-        if (!m_mutex.try_lock()) {
-            return;
-        }
-        Q_EMIT sigStartSearch();
-        m_resultMap.clear();
-        m_searchServer->search(m_resultMap, m_query);
-        Q_EMIT sigSearchResult(m_resultMap);
-        m_mutex.unlock();
-    };
-    std::thread searchThread(search);
-    searchThread.detach();
-}
-
-void Titlebar::onReturnPressed()
-{
-    onTextChanged();
-}
-
-void Titlebar::onSearchInstalled(bool isUpdated, QString searchInfoPath)
-{
-    qInfo() << "searchInfo installed";
-
-    if (!m_mutex.try_lock()) {
-        return;
-    }
-    if (m_searchServer != nullptr) {
-        m_searchLine->clear();
-        delete m_searchServer;
-        m_searchServer = nullptr;
-    }
-    m_searchServer = new SearchServer();
-    m_searchServer->setSearchDbPath(searchInfoPath);
-    if (m_searchServer) {
-        if (m_searchServer->init() < 0) {
-            qWarning() << "load search server fail";
-            Q_EMIT sigSearchInitFail();
-            return;
-        }
-    }
-    m_mutex.unlock();
-
-    if (!isUpdated) {
-        qInfo() << "use old searchInfo";
-        Q_EMIT sigSearchLineShow();
-    } else {
-        if (m_searchServer) {
-            qInfo() << "use new searchInfo";
-            auto searchInit = [this]() {
-                m_mutex.lock();
-                if (m_searchServer->createIndex() >= 0) {
-                    Q_EMIT sigSearchLineShow();
-                } else {
-                    qWarning() << "search server init fail";
-                    Q_EMIT sigSearchInitFail();
-                }
-                m_mutex.unlock();
-            };
-            std::thread searchInitThread(searchInit);
-            searchInitThread.detach();
-        }
-    }
-}
-
-void Titlebar::hideSearchLine()
-{
-    qInfo() << "searchLine hide";
-    m_searchLine->hide();
-    m_searchLine->clear();
-    if (m_searchServer != nullptr) {
-        delete m_searchServer;
-        m_searchServer = nullptr;
-    }
-}
-
-void Titlebar::onBackButtonClick()
-{
-    m_searchLine->clear();
-}
+}
\ No newline at end of file
diff --git a/ui/view/titlebar.h b/ui/view/titlebar.h
index c374daa..c3bf4aa 100644
--- a/ui/view/titlebar.h
+++ b/ui/view/titlebar.h
@@ -13,11 +13,7 @@
 #include <QList>
 #include <QAction>
 #include <QPalette>
-#include <kysdk/applications/ksearchlineedit.h>
 #include <unistd.h>
-
-#include "searchserver.h"
-#include "fileinfo.h"
 #include "publicattributes.hpp"
 
 class Titlebar : public QWidget
@@ -27,27 +23,18 @@ public:
     Titlebar(QWidget *parent = nullptr);
     ~Titlebar();
     void hideButton();
-    void hideSearchLine();
     void initHelp(); // 设置帮助Action
     void setTheme(PublicAttributes::Theme theme);
     void setBackground(bool isDefault = true);
 
+protected:
+    void mouseDoubleClickEvent(QMouseEvent *event);
+
 Q_SIGNALS:
     void sigAboutWinShow();
-    void sigSearchResult(const QMap<QString, FileInfo> &searchResult);
-    void sigSearchLineShow();
-    void sigSearchInitFail();
-    void sigStartSearch();
-
 public Q_SLOTS:
     void onClicked(void);
     void triggerMenu(QAction *);
-    void onSearchInstalled(bool isUpdated, QString searchInfoPath);
-    void onBackButtonClick();
-
-private Q_SLOTS:
-    void onTextChanged();
-    void onReturnPressed();
 
 private:
     void initUI();
@@ -58,7 +45,6 @@ private:
 private:
     QPushButton *m_titleIcon = nullptr;
     QLabel *m_titleNameLab = nullptr;
-    kdk::KSearchLineEdit *m_searchLine = nullptr;
     QToolButton *m_menuBtn = nullptr;                                 // 菜单按钮
     QMenu *m_menu = nullptr;                                          // 菜单
     QList<QAction *> m_actions;                                       // action组
@@ -67,11 +53,6 @@ private:
     QPushButton *m_closeBtn = nullptr;                                // 关闭按钮
     PublicAttributes::Theme m_theme = PublicAttributes::Theme::Light; // 主题
     bool m_isDefault = true;
-
-    SearchServer *m_searchServer = nullptr;
-    QString m_query = "";
-    QMap<QString, FileInfo> m_resultMap;
-    QMutex m_mutex;
 };
 
 #endif // TITLEBAR_H