diff --git a/plugins/netconnect/netconnect.cpp b/plugins/netconnect/netconnect.cpp
index 16180f86..258e57e3 100644
--- a/plugins/netconnect/netconnect.cpp
+++ b/plugins/netconnect/netconnect.cpp
@@ -85,16 +85,6 @@ NetConnect::NetConnect() :  mFirstLoad(true) {
 
     pluginName = tr("LAN");
     pluginType = NETWORK;
-
-    m_interface = new QDBusInterface("com.kylin.network",
-                                     "/com/kylin/network",
-                                     "com.kylin.network",
-                                     QDBusConnection::sessionBus());
-    if(!m_interface->isValid()) {
-        qWarning() << qPrintable(QDBusConnection::sessionBus().lastError().message());
-    }
-    updatePluginShowSettings();
-    connect(m_interface, SIGNAL(deviceStatusChanged()), this, SLOT(updatePluginShowSettings()),Qt::QueuedConnection);
 }
 
 NetConnect::~NetConnect() {
@@ -122,7 +112,6 @@ QWidget *NetConnect::pluginUi() {
         pluginWidget = new QWidget;
         pluginWidget->setAttribute(Qt::WA_DeleteOnClose);
         ui->setupUi(pluginWidget);
-
         m_interface = new QDBusInterface("com.kylin.network",
                                          "/com/kylin/network",
                                          "com.kylin.network",
@@ -146,54 +135,7 @@ const QString NetConnect::name() const {
 
 bool NetConnect::isEnable() const
 {
-    //get isEnable
-    QDBusInterface dbus("com.kylin.network", "/com/kylin/network",
-                        "com.kylin.network",
-                        QDBusConnection::sessionBus());
-    if (!dbus.isValid()) {
-        return false;
-    }
-
-    QMap<QString,bool> map;
-    QDBusReply<QVariantMap> reply = dbus.call(QStringLiteral("getDeviceListAndEnabled"),0);
-    if(!reply.isValid())
-    {
-        qWarning() << "[NetConnect]getWiredDeviceList error:" << reply.error().message();
-        return false;
-    }
-
-    QVariantMap::const_iterator item = reply.value().cbegin();
-    while (item != reply.value().cend()) {
-        map.insert(item.key(), item.value().toBool());
-        item ++;
-    }
-
-    bool isEnabled = !map.isEmpty();
-
-    const QByteArray schema("org.ukui.control-center.plugins");
-    if (QGSettings::isSchemaInstalled(schema)) {
-        return isEnabled;
-    }
-
-    //get gsettings
-    QGSettings *showSettings;
-    QString path("/org/ukui/control-center/plugins/netconnect/");
-    showSettings = new QGSettings(schema, path.toUtf8());
-
-    QVariant enabledState = showSettings->get("show");
-
-    //set gsettings
-    if (!enabledState.isValid() || enabledState.isNull()) {
-        qWarning() << "QGSettins get plugin show status error";
-    } else {
-        if (enabledState.toBool() != isEnabled) {
-            showSettings->set("show", isEnabled);
-        }
-    }
-    delete showSettings;
-    showSettings = nullptr;
-
-    return isEnabled;
+    return true;
 }
 
 
@@ -1049,8 +991,3 @@ QMap<QString, QList<QStringList>> NetConnect::getWiredList()
     }
     return map;
 }
-
-void NetConnect::updatePluginShowSettings()
-{
-    isEnable();
-}
diff --git a/plugins/netconnect/netconnect.h b/plugins/netconnect/netconnect.h
index 7b9ff6a6..fa1e8e2b 100644
--- a/plugins/netconnect/netconnect.h
+++ b/plugins/netconnect/netconnect.h
@@ -159,9 +159,6 @@ private slots:
 
     void onDeviceStatusChanged();
     void onDeviceNameChanged(QString, QString, int);
-
-    //更新控制面板插件Gsetting show
-    void updatePluginShowSettings();
 };
 
 Q_DECLARE_METATYPE(QList<QDBusObjectPath>);
diff --git a/plugins/wlanconnect/wlanconnect.cpp b/plugins/wlanconnect/wlanconnect.cpp
index 09f2bee2..cd21d239 100644
--- a/plugins/wlanconnect/wlanconnect.cpp
+++ b/plugins/wlanconnect/wlanconnect.cpp
@@ -143,15 +143,6 @@ WlanConnect::WlanConnect() :  m_firstLoad(true) {
 
     pluginName = tr("WLAN");
     pluginType = NETWORK;
-
-    m_interface = new QDBusInterface("com.kylin.network", "/com/kylin/network",
-                                     "com.kylin.network",
-                                     QDBusConnection::sessionBus());
-    if(!m_interface->isValid()) {
-        qWarning() << qPrintable(QDBusConnection::sessionBus().lastError().message());
-    }
-    updatePluginShowSettings();
-    connect(m_interface, SIGNAL(wirelessDeviceStatusChanged()), this, SLOT(updatePluginShowSettings()), Qt::QueuedConnection);
 }
 
 WlanConnect::~WlanConnect()
@@ -187,7 +178,6 @@ QWidget *WlanConnect::pluginUi() {
         if(!m_interface->isValid()) {
             qWarning() << qPrintable(QDBusConnection::sessionBus().lastError().message());
         }
-
         initSearchText();
         initComponent();
     }
@@ -201,61 +191,7 @@ const QString WlanConnect::name() const {
 
 bool WlanConnect::isEnable() const
 {
-    //get isEnable
-    QDBusInterface dbus("com.kylin.network", "/com/kylin/network",
-                        "com.kylin.network",
-                        QDBusConnection::sessionBus());
-    if (!dbus.isValid()) {
-        return false;
-    }
-    QMap<QString,bool> map;
-    QDBusReply<QVariantMap> reply = dbus.call(QStringLiteral("getDeviceListAndEnabled"), 1);
-    if(!reply.isValid())
-    {
-        qWarning() << "[NetConnect]getWiredDeviceList error:" << reply.error().message();
-        return false;
-    }
-
-    QVariantMap::const_iterator item = reply.value().cbegin();
-    while (item != reply.value().cend()) {
-        map.insert(item.key(), item.value().toBool());
-        item ++;
-    }
-    //筛选已托管(managed)网卡
-    QStringList list;
-    QMap<QString, bool>::iterator iters;
-    for (iters = map.begin(); iters != map.end(); ++iters) {
-        if (iters.value() == true) {
-            list << iters.key();
-        }
-    }
-
-    bool isEnabled = !list.isEmpty();
-
-    const QByteArray schema("org.ukui.control-center.plugins");
-    if (QGSettings::isSchemaInstalled(schema)) {
-        return isEnabled;
-    }
-
-    //get gsettings
-    QGSettings *showSettings;
-    QString path("/org/ukui/control-center/plugins/wlanconnect/");
-    showSettings = new QGSettings(schema, path.toUtf8());
-
-    QVariant enabledState = showSettings->get("show");
-
-    //set gsettings
-    if (!enabledState.isValid() || enabledState.isNull()) {
-        qWarning() << "QGSettins get plugin show status error";
-    } else {
-        if (enabledState.toBool() != isEnabled) {
-            showSettings->set("show", isEnabled);
-        }
-    }
-    delete showSettings;
-    showSettings = nullptr;
-
-    return isEnabled;
+    return true;
 }
 
 
@@ -1217,8 +1153,3 @@ QMap<QString, QList<QStringList>> WlanConnect::getWirelessList()
     }
     return map;
 }
-
-void WlanConnect::updatePluginShowSettings()
-{
-    isEnable();
-}
diff --git a/plugins/wlanconnect/wlanconnect.h b/plugins/wlanconnect/wlanconnect.h
index 5c316aee..3772b899 100644
--- a/plugins/wlanconnect/wlanconnect.h
+++ b/plugins/wlanconnect/wlanconnect.h
@@ -194,7 +194,6 @@ private slots:
 
     void reScan();
 
-    //更新控制面板插件Gsetting show
-    void updatePluginShowSettings();
+
 };
 #endif // WLANCONNECT_H
diff --git a/src/frontend/mainwindow.cpp b/src/frontend/mainwindow.cpp
index 4f352a00..ae258c48 100644
--- a/src/frontend/mainwindow.cpp
+++ b/src/frontend/mainwindow.cpp
@@ -39,7 +39,6 @@
 #define MAINWINDOW_HEIGHT 476
 #define LAYOUT_MARGINS 0,0,0,0
 #define LOADING_TRAYICON_TIMER_MS 60
-#define TABBAR_HEIGHT 30
 #define THEME_SCHAME "org.ukui.style"
 #define COLOR_THEME "styleName"
 
@@ -184,11 +183,6 @@ void MainWindow::firstlyStart()
 
     //加载key ring
     agent_init();
-
-    //单网卡显示
-    setCentralWidgetPages();
-    connect(m_lanWidget, &LanPage::deviceStatusChanged, this, &MainWindow::setCentralWidgetPages);
-    connect(m_wlanWidget, &LanPage::wirelessDeviceStatusChanged, this, &MainWindow::setCentralWidgetPages);
 }
 
 /**
@@ -919,56 +913,8 @@ void MainWindow::onRefreshTrayIconTooltip()
     m_trayIcon->setToolTip(trayIconToolTip);
 }
 
-void MainWindow::setCentralWidgetPages()
-{
-    bool isChanged = false;
-    if (m_isWiredUsable != m_lanWidget->isWiredDeviceUsable()) {
-        if (m_lanWidget->isWiredDeviceUsable()) {
-            m_centralWidget->insertTab(LANPAGE, m_lanWidget, "");
-            m_isWiredUsable = true;
-        } else {
-            m_centralWidget->removeTab(LANPAGE);
-            m_isWiredUsable = false;
-        }
-        isChanged = true;
-    }
-
-    if (m_isWirelessUsable != m_wlanWidget->isWirelessDeviceUsable()) {
-        if (m_wlanWidget->isWirelessDeviceUsable()) {
-            m_centralWidget->insertTab(WLANPAGE, m_wlanWidget, "");
-            m_isWirelessUsable = true;
-        } else {
-            m_centralWidget->removeTab(WLANPAGE);
-            m_isWirelessUsable = false;
-        }
-        isChanged = true;
-    }
-
-    if (!isChanged) {
-        return;
-    }
-
-    if (m_isWiredUsable && m_isWirelessUsable) {
-        m_centralWidget->tabBar()->show();
-        this->setFixedHeight(MAINWINDOW_HEIGHT);
-        resetWindowPosition();
-    } else {
-        m_centralWidget->tabBar()->hide();
-        this->setFixedHeight(MAINWINDOW_HEIGHT - TABBAR_HEIGHT);
-        resetWindowPosition();
-    }
-
-    if (m_trayIcon) {
-        m_trayIcon->setVisible(m_isWiredUsable || m_isWirelessUsable);
-    }
-}
-
 void MainWindow::onShowMainWindow(int type)
 {
-    if (!m_trayIcon->isVisible()) {
-        qWarning() << "no valid network card, do not show kylin-nm mainwindow";
-        return;
-    }
     if (type == LANPAGE || type == WLANPAGE) {
         m_centralWidget->setCurrentIndex(type);
 
diff --git a/src/frontend/mainwindow.h b/src/frontend/mainwindow.h
index 832688e4..2f344f33 100644
--- a/src/frontend/mainwindow.h
+++ b/src/frontend/mainwindow.h
@@ -221,9 +221,6 @@ private:
 
     QString m_display;
 
-    bool m_isWiredUsable = true;
-    bool m_isWirelessUsable = true;
-
 public Q_SLOTS:
     void onShowMainWindow(int type);
 
@@ -250,8 +247,6 @@ private Q_SLOTS:
     void onShowCreateWiredConnectWidgetSlot(QString display, QString devName);
     //唤起加入其他无线网络界面
     void onShowAddOtherWlanWidgetSlot(QString display, QString devName);
-    //设置界面显示 单网卡/多网卡
-    void setCentralWidgetPages();
 };
 
 #endif // MAINWINDOW_H
diff --git a/src/frontend/tab-pages/lanpage.h b/src/frontend/tab-pages/lanpage.h
index c0e12606..8ab8baca 100644
--- a/src/frontend/tab-pages/lanpage.h
+++ b/src/frontend/tab-pages/lanpage.h
@@ -53,10 +53,6 @@ public:
     bool lanIsConnected();
     void getWiredDeviceConnectState(QMap<QString, QString> &map);
 
-    bool isWiredDeviceUsable() {
-        return !m_devList.isEmpty();
-    }
-
 protected:
     bool eventFilter(QObject *watched, QEvent *event);
 
diff --git a/src/frontend/tab-pages/wlanpage.h b/src/frontend/tab-pages/wlanpage.h
index bdc43ea5..b7015a23 100644
--- a/src/frontend/tab-pages/wlanpage.h
+++ b/src/frontend/tab-pages/wlanpage.h
@@ -88,10 +88,6 @@ public:
         return m_currentDevice;
     }
 
-    bool isWirelessDeviceUsable() {
-        return !m_devList.isEmpty();
-    }
-
 Q_SIGNALS:
     void oneItemExpanded(const QString &ssid);
     void wlanAdd(QString devName, QStringList info);