diff --git a/0014-.patch b/0014-.patch
new file mode 100644
index 0000000..6c988af
--- /dev/null
+++ b/0014-.patch
@@ -0,0 +1,91 @@
+From: liucong321 <liucong1@kylinos.cn>
+Date: Mon, 29 May 2023 16:51:49 +0800
+Subject: =?utf-8?b?5L+u5aSN57yW6K+R5LiN6YCa6L+H6Zeu6aKY?=
+
+---
+ src/mainwindow.cpp | 19 +++++--------------
+ src/src.pro        |  6 ------
+ 2 files changed, 5 insertions(+), 20 deletions(-)
+
+diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
+index c803446..0412896 100644
+--- a/src/mainwindow.cpp
++++ b/src/mainwindow.cpp
+@@ -319,17 +319,6 @@ void MainWindow::initDBus()
+         KyInfo("init dbus error");
+     }
+ 
+-    QDBusMessage m = QDBusMessage::createMethodCall(QString("com.kylin.statusmanager.interface"),
+-                                                    QString("/"),
+-                                                    QString("com.kylin.statusmanager.interface"),
+-                                                    QString("get_current_tabletmode"));
+-
+-    QDBusMessage res = sessionBus.call(m);
+-    if (res.type() == 1 || res.type() == 2)
+-        m_is_tablet_mode = res.arguments().first().toBool();
+-    else
+-        m_is_tablet_mode = false;
+-
+     //S3 S4策略
+     QDBusConnection::systemBus().connect(QString("org.freedesktop.login1"),
+                                          QString("/org/freedesktop/login1"),
+@@ -463,7 +452,7 @@ void MainWindow::initTitleWidget()
+     connect(m_title_menu, &TitleMenu::sigQuit, this, &MainWindow::slotQuit);
+ 
+     m_title_widget = new TitleWidget(this);
+-    m_title_widget->setUIMode(m_is_tablet_mode);
++    m_title_widget->setUIMode(isTablet);
+     m_title_widget->raise();
+     m_title_widget->move(0, 0);
+     m_title_widget->setTitle(tr("Video Player"));
+@@ -533,7 +522,7 @@ void MainWindow::initMiniModeShade()
+ void MainWindow::initContralBar()
+ {
+     m_contral_bar = new ContralBar(this);
+-    m_contral_bar->setUIMode(m_is_tablet_mode);
++    m_contral_bar->setUIMode(isTablet);
+     m_contral_bar->hide();
+     m_contral_bar->raise();
+ 
+@@ -670,6 +659,7 @@ void MainWindow::Single(QStringList filelist)
+ 
+ void MainWindow::windowStateChange()
+ {
++#if 0
+     long compositor = (windowState() & Qt::WindowMaximized || windowState() & Qt::WindowFullScreen) ? 1 : 2;
+     QTimer::singleShot(500, this, [&, compositor](){
+         if (isWayland)
+@@ -678,6 +668,7 @@ void MainWindow::windowStateChange()
+         XChangeProperty(QX11Info::display(), this->winId(), _NET_WM_BYPASS_COMPOSITOR, XA_CARDINAL,
+                         32, XCB_PROP_MODE_REPLACE, (const unsigned char*)&compositor, 1);
+     });
++#endif
+ 
+     if (windowState() & Qt::WindowMaximized)
+         m_title_widget->updateMaxButtonStatus(true);
+@@ -812,7 +803,7 @@ void MainWindow::slotChangeMaxState()
+         m_is_maximized = false;
+     }
+     else {
+-        showMaximized();
++        kdk::WindowManager::maximizeWindow(m_window_id);
+         m_is_maximized = true;
+     }
+ }
+diff --git a/src/src.pro b/src/src.pro
+index ad30a5e..699ee3f 100644
+--- a/src/src.pro
++++ b/src/src.pro
+@@ -46,12 +46,6 @@ include(widget/widget.pri)
+ 
+ LIBS += -lX11 \
+         -lKF5WindowSystem \
+-        -lavformat \
+-        -lavdevice \
+-        -lavcodec \
+-        -lavutil \
+-        -lswscale \
+-        -lswresample \
+         -lzen \
+         -lmediainfo \
+         -lukui-log4qt \
diff --git a/kylin-video.spec b/kylin-video.spec
index ca531f3..4983410 100644
--- a/kylin-video.spec
+++ b/kylin-video.spec
@@ -1,6 +1,6 @@
 Name:           kylin-video
 Version:        3.1.4
-Release:        7
+Release:        8
 Summary:        A powerful video player
 License:        GPL-2.0+
 URL:            https://gitee.com/openkylin/kylin-video
@@ -10,6 +10,8 @@ Patch03:        fix-build-error-of-kylin-video-about-mpv-0.35.patch
 Patch04:        0011-15-kylin-video.patch 
 Patch05:        0012-update-changelog.patch
 Patch06:        0013-update-changelog.patch
+Patch07:        0014-.patch
+
 BuildRequires:  ffmpeg-devel
 BuildRequires:  libcrystalhd-devel
 BuildRequires:  ffmpegthumbnailer-devel
@@ -64,6 +66,9 @@ popd
 
 
 %changelog   
+* Wed May 08 2024 peijiankang <peijiankang@kylinos.cn> - 3.1.4-8
+- add 0014-.patch
+
 * Wed May 08 2024 peijiankang <peijiankang@kylinos.cn> - 3.1.4-7
 - add 0013-update-changelog.patch