diff --git a/src/backend/dbus-interface/kylinnetworkdeviceresource.cpp b/src/backend/dbus-interface/kylinnetworkdeviceresource.cpp
index 9ee32391..6d160fdf 100644
--- a/src/backend/dbus-interface/kylinnetworkdeviceresource.cpp
+++ b/src/backend/dbus-interface/kylinnetworkdeviceresource.cpp
@@ -7,10 +7,20 @@ KyNetworkDeviceResourse::KyNetworkDeviceResourse(QObject *parent) : QObject(pare
 
 //    m_activeConnectUuidList.clear();
     m_activeConnectUuidMap.clear();
+    m_deviceMap.clear();
     //TODO::get uuid from settings for system reboot;
 
-    connect(m_networkResourceInstance, &KyNetworkResourceManager::deviceAdd, this, &KyNetworkDeviceResourse::deviceAdd);
-    connect(m_networkResourceInstance, &KyNetworkResourceManager::deviceRemove, this, &KyNetworkDeviceResourse::deviceRemove);
+    initDeviceMap();
+
+    connect(m_networkResourceInstance, &KyNetworkResourceManager::deviceAdd, this, [=](QString deviceName, QString uni, NetworkManager::Device::Type deviceType) {
+        m_deviceMap.insert(uni,deviceName);
+        emit deviceAdd(deviceName, deviceType);
+    });
+    connect(m_networkResourceInstance, &KyNetworkResourceManager::deviceRemove, this, [=](QString deviceName, QString uni) {
+        m_deviceMap.remove(uni);
+        emit deviceRemove(deviceName);
+    });
+    connect(m_networkResourceInstance, &KyNetworkResourceManager::deviceUpdate, this, &KyNetworkDeviceResourse::onDeviceUpdate);
 
     connect(m_networkResourceInstance, &KyNetworkResourceManager::deviceCarrierChanage, this, &KyNetworkDeviceResourse::carrierChanage);
     connect(m_networkResourceInstance, &KyNetworkResourceManager::deviceBitRateChanage, this, &KyNetworkDeviceResourse::deviceBitRateChanage);
@@ -23,6 +33,22 @@ KyNetworkDeviceResourse::~KyNetworkDeviceResourse()
     m_networkResourceInstance = nullptr;
 }
 
+void KyNetworkDeviceResourse::initDeviceMap()
+{
+    NetworkManager::Device::List deviceList
+            = m_networkResourceInstance->getNetworkDeviceList();
+
+    if (deviceList.isEmpty()) {;
+        return;
+    }
+
+    NetworkManager::Device::Ptr devicePtr = nullptr;
+    for (int index = 0; index < deviceList.size(); ++index) {
+        devicePtr = deviceList.at(index);
+        m_deviceMap.insert(devicePtr->uni(), devicePtr->interfaceName());
+    }
+}
+
 void KyNetworkDeviceResourse::getNetworkDeviceList(
                 NetworkManager::Device::Type deviceType,
                 QStringList &networkDeviceList)
@@ -213,3 +239,15 @@ void KyNetworkDeviceResourse::setDeviceAutoConnect()
     return;
 }
 
+void KyNetworkDeviceResourse::onDeviceUpdate(NetworkManager::Device * dev)
+{
+    QString dbusPath = dev->uni();
+    QString interface = dev->interfaceName();
+    if (m_deviceMap.contains(dbusPath)) {
+        if (m_deviceMap[dbusPath] != interface) {
+            QString oldName = m_deviceMap[dbusPath];
+            m_deviceMap[dbusPath] = interface;
+            emit deviceNameUpdate(oldName, interface);
+        }
+    }
+}
diff --git a/src/backend/dbus-interface/kylinnetworkdeviceresource.h b/src/backend/dbus-interface/kylinnetworkdeviceresource.h
index c20fb0cf..216bf9f7 100644
--- a/src/backend/dbus-interface/kylinnetworkdeviceresource.h
+++ b/src/backend/dbus-interface/kylinnetworkdeviceresource.h
@@ -16,6 +16,7 @@ public:
 signals:
     void deviceAdd(QString deviceName, NetworkManager::Device::Type deviceType);
     void deviceUpdate(QString deviceName);
+    void deviceNameUpdate(QString oldName, QString newName);
     void deviceRemove(QString deviceName);
 
     void stateChange(QString deviceName, int state);
@@ -23,6 +24,9 @@ signals:
     void deviceBitRateChanage(QString deviceName, int bitRate);
     void deviceMacAddressChanaged(QString deviceName, const QString &hwAddress);
 
+public slots:
+    void onDeviceUpdate(NetworkManager::Device * dev);
+
 public:
     void getNetworkDeviceList(NetworkManager::Device::Type deviceType, QStringList &networkDeviceList);
     void getHardwareInfo(QString ifaceName, QString &hardAddress, int &bandWith);
@@ -37,6 +41,9 @@ private:
     KyWiredConnectOperation wiredOperation;
     KyNetworkResourceManager *m_networkResourceInstance = nullptr;
     QStringList m_activeConnectUuidList;
-    QMap<QString , QString> m_activeConnectUuidMap;
+    QMap<QString, QString> m_activeConnectUuidMap;
+    QMap<QString, QString> m_deviceMap;
+
+    void initDeviceMap();
 };
 #endif // KYLINNETORKDEVICERESOURCE_H
diff --git a/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp b/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp
index ef684cf9..6504c48b 100644
--- a/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp
+++ b/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp
@@ -634,7 +634,7 @@ void KyNetworkResourceManager::onDeviceAdded(QString const & uni)
 
     if (0 > m_devices.indexOf(networkDevice)) {
         addDevice(networkDevice);
-        emit deviceAdd(networkDevice->interfaceName(), networkDevice->type());
+        emit deviceAdd(networkDevice->interfaceName(), networkDevice->uni(), networkDevice->type());
     } else {
         qWarning() << networkDevice->interfaceName() <<"the device is exist in network device list.";
     }
@@ -656,7 +656,7 @@ void KyNetworkResourceManager::onDeviceRemoved(QString const & uni)
     if (m_devices.cend() != index) {
         const int pos = index - m_devices.cbegin();
         removeDevice(pos);
-        emit deviceRemove(networkDevice->interfaceName());
+        emit deviceRemove(networkDevice->interfaceName(), networkDevice->uni());
     }
 
     return;
diff --git a/src/backend/dbus-interface/kylinnetworkresourcemanager.h b/src/backend/dbus-interface/kylinnetworkresourcemanager.h
index d0327533..8c999626 100644
--- a/src/backend/dbus-interface/kylinnetworkresourcemanager.h
+++ b/src/backend/dbus-interface/kylinnetworkresourcemanager.h
@@ -105,9 +105,9 @@ signals:
     void connectionUpdate(QString uuid);
     void connectionRemove(QString path);
 
-    void deviceAdd(QString deviceName, NetworkManager::Device::Type deviceType);
+    void deviceAdd(QString deviceName, QString uni, NetworkManager::Device::Type deviceType);
     void deviceUpdate(NetworkManager::Device * dev);
-    void deviceRemove(QString deviceName);
+    void deviceRemove(QString deviceName, QString uni);
 
     void deviceCarrierChanage(QString deviceName, bool pluged);
     void deviceBitRateChanage(QString deviceName, int bitRate);
diff --git a/src/backend/dbusadaptor.cpp b/src/backend/dbusadaptor.cpp
index 14191240..a880de80 100644
--- a/src/backend/dbusadaptor.cpp
+++ b/src/backend/dbusadaptor.cpp
@@ -97,6 +97,29 @@ void setDefaultDevice(KyDeviceType deviceType, QString deviceName)
     return;
 }
 
+bool checkDeviceExist(KyDeviceType deviceType, QString deviceName)
+{
+    NetworkManager::Device::Type type;
+    switch (deviceType) {
+    case WIRED:
+        type = NetworkManager::Device::Type::Ethernet;
+        break;
+    case WIRELESS:
+        type = NetworkManager::Device::Type::Wifi;
+        break;
+    default:
+        return false;
+        break;
+    }
+
+    KyNetworkDeviceResourse * kdr = new KyNetworkDeviceResourse();
+    QStringList devList;
+    devList.clear();
+
+    kdr->getNetworkDeviceList(type, devList);
+    return devList.contains(deviceName);
+}
+
 /*
  * Implementation of adaptor class DbusAdaptor
  */
@@ -166,6 +189,9 @@ void DbusAdaptor::setDeviceEnable(QString devName, bool enable)
 //设置默认网卡
 void DbusAdaptor::setDefaultWiredDevice(QString deviceName)
 {
+    if (!checkDeviceExist(WIRED, deviceName)) {
+        return;
+    }
     setDefaultDevice(WIRED, deviceName);
     parent()->setWiredDefaultDevice(deviceName);
     return;
@@ -185,6 +211,9 @@ QString DbusAdaptor::getDefaultWiredDevice()
 
 void DbusAdaptor::setDefaultWirelessDevice(QString deviceName)
 {
+    if (!checkDeviceExist(WIRED, deviceName)) {
+        return;
+    }
     setDefaultDevice(WIRELESS, deviceName);
     parent()->setWirelessDefaultDevice(deviceName);
     return;
diff --git a/src/backend/dbusadaptor.h b/src/backend/dbusadaptor.h
index f8b5c1ce..be0f1fbd 100644
--- a/src/backend/dbusadaptor.h
+++ b/src/backend/dbusadaptor.h
@@ -90,6 +90,7 @@ enum KyDeviceType
     WIRELESS
 };
 
+bool checkDeviceExist(KyDeviceType deviceType, QString deviceName);
 void setDefaultDevice(KyDeviceType deviceType, QString deviceName);
 
 class DbusAdaptor: public QDBusAbstractAdaptor
@@ -137,6 +138,7 @@ Q_SIGNALS: // SIGNALS
     void activateFinish(QString devName, QString ssid);
     //设备插拔
     void deviceStatusChanged();
+    void deviceNameUpdate(QString oldName, QString newName);
 };
 
 #endif
diff --git a/src/frontend/new-mainwindow.cpp b/src/frontend/new-mainwindow.cpp
index 17687f76..9087cce4 100644
--- a/src/frontend/new-mainwindow.cpp
+++ b/src/frontend/new-mainwindow.cpp
@@ -114,7 +114,9 @@ void MainWindow::initUI()
     m_centralWidget->addTab(m_wlanWidget, QIcon::fromTheme("network-wireless-signal-excellent-symbolic", QIcon(":/res/x/wifi-list-bg.svg")), tr("WLAN"));
 
     connect(m_lanWidget, &LanPage::deviceStatusChanged, this, &MainWindow::deviceStatusChanged);
+    connect(m_lanWidget, &LanPage::deviceNameChanged, this, &MainWindow::deviceNameChanged);
     connect(m_wlanWidget, &WlanPage::deviceStatusChanged, this, &MainWindow::deviceStatusChanged);
+    connect(m_wlanWidget, &WlanPage::deviceNameChanged, this, &MainWindow::deviceNameChanged);
 }
 
 /**
diff --git a/src/frontend/new-mainwindow.h b/src/frontend/new-mainwindow.h
index fc27169a..b5b94352 100644
--- a/src/frontend/new-mainwindow.h
+++ b/src/frontend/new-mainwindow.h
@@ -24,6 +24,7 @@ public:
     void setWirelessDefaultDevice(QString deviceName);
 signals:
     void deviceStatusChanged();
+    void deviceNameChanged(QString oldName, QString newName);
 
 public slots:
 
diff --git a/src/frontend/tab-pages/lanpage.cpp b/src/frontend/tab-pages/lanpage.cpp
index a411600e..1ef46848 100644
--- a/src/frontend/tab-pages/lanpage.cpp
+++ b/src/frontend/tab-pages/lanpage.cpp
@@ -5,38 +5,13 @@
 LanPage::LanPage(QWidget *parent) : TabPage(parent)
 {
     m_device = new KyNetworkDeviceResourse(this);
+    devList.empty();
     initDevice();
     initLanUI();
 
-    connect(m_device, &KyNetworkDeviceResourse::deviceAdd, this , [=](QString deviceName, NetworkManager::Device::Type deviceType) {
-        qDebug() << "deviceAdd";
-        if (deviceType !=  NetworkManager::Device::Type::Ethernet) {
-            return;
-        }
-        if (getDefaultDevice().isEmpty())
-        {
-            updateDefaultDevice(deviceName);
-            setDefaultDevice(WIRED, deviceName);
-        }
-        emit deviceStatusChanged();
-
-    });
-    connect(m_device, &KyNetworkDeviceResourse::deviceRemove, this , [=](QString deviceName) {
-       //todo:check device type
-        if (getDefaultDevice() == deviceName)
-        {
-            QStringList list;
-            QString newDefaultDevice = "";
-            list.empty();
-            m_device->getNetworkDeviceList(NetworkManager::Device::Type::Ethernet, list);
-            if (!list.isEmpty()) {
-                newDefaultDevice = list.at(0);
-            }
-            updateDefaultDevice(newDefaultDevice);
-            setDefaultDevice(WIRED, newDefaultDevice);
-        }
-        emit deviceStatusChanged();
-    });
+    connect(m_device, &KyNetworkDeviceResourse::deviceAdd, this, &LanPage::onDeviceAdd);
+    connect(m_device, &KyNetworkDeviceResourse::deviceRemove, this, &LanPage::onDeviceRemove);
+    connect(m_device, &KyNetworkDeviceResourse::deviceNameUpdate, this, &LanPage::onDeviceNameUpdate);
 
 }
 
@@ -66,13 +41,11 @@ void LanPage::initDevice()
     m_settings->beginGroup("DEFAULTCARD");
     QString key("wired");
     QString deviceName = m_settings->value(key, "").toString();
+    m_device->getNetworkDeviceList(NetworkManager::Device::Type::Ethernet, devList);
     if (deviceName.isEmpty()) {
         qDebug() << "initDevice but  defalut wired card is null";
-        QStringList list;
-        list.empty();
-        m_device->getNetworkDeviceList(NetworkManager::Device::Type::Ethernet, list);
-        if (!list.isEmpty()) {
-            deviceName = list.at(0);
+        if (!devList.isEmpty()) {
+            deviceName = devList.at(0);
             m_settings->setValue(key, deviceName);
         }
     }
@@ -84,4 +57,61 @@ void LanPage::initDevice()
     delete m_settings;
     m_settings = nullptr;
 
+    for (int i = 0; i < devList.size(); ++i)
+    {
+        qDebug() << devList.at(i);
+    }
+
+}
+
+void LanPage::onDeviceAdd(QString deviceName, NetworkManager::Device::Type deviceType)
+{
+    qDebug() << "deviceAdd" << deviceName;
+    if (deviceType !=  NetworkManager::Device::Type::Ethernet) {
+        return;
+    }
+    devList << deviceName;
+    if (getDefaultDevice().isEmpty())
+    {
+        updateDefaultDevice(deviceName);
+        setDefaultDevice(WIRED, deviceName);
+    }
+    emit deviceStatusChanged();
+}
+
+void LanPage::onDeviceRemove(QString deviceName)
+{
+    qDebug() << "deviceRemove" << deviceName;
+    if (getDefaultDevice() == deviceName)
+    {
+        QStringList list;
+        QString newDefaultDevice = "";
+        list.empty();
+        m_device->getNetworkDeviceList(NetworkManager::Device::Type::Ethernet, list);
+        if (!list.isEmpty()) {
+            newDefaultDevice = list.at(0);
+        }
+        updateDefaultDevice(newDefaultDevice);
+        setDefaultDevice(WIRED, newDefaultDevice);
+    }
+    if (devList.contains(deviceName)) {
+        devList.removeOne(deviceName);
+        emit deviceStatusChanged();
+    }
+}
+
+void LanPage::onDeviceNameUpdate(QString oldName, QString newName)
+{
+   if (getDefaultDevice() == oldName) {
+       updateDefaultDevice(newName);
+       setDefaultDevice(WIRED, newName);
+   }
+
+   if (devList.contains(oldName)) {
+       devList.removeOne(oldName);
+       devList.append(newName);
+       qDebug() << "LanPage emit deviceNameUpdate "  << oldName << newName;
+       emit deviceNameChanged(oldName, newName);
+   }
+
 }
diff --git a/src/frontend/tab-pages/lanpage.h b/src/frontend/tab-pages/lanpage.h
index 76db4e38..fa80d61b 100644
--- a/src/frontend/tab-pages/lanpage.h
+++ b/src/frontend/tab-pages/lanpage.h
@@ -13,9 +13,15 @@ public:
 
 private:
     KyNetworkDeviceResourse *m_device = nullptr;
+    QStringList devList;
 
     void initLanUI();
     void initDevice();//初始化默认设备
+
+private slots:
+    void onDeviceAdd(QString deviceName, NetworkManager::Device::Type deviceType);
+    void onDeviceRemove(QString deviceName);
+    void onDeviceNameUpdate(QString oldName, QString newName);
 };
 
 #endif // LANPAGE_H
diff --git a/src/frontend/tab-pages/tabpage.h b/src/frontend/tab-pages/tabpage.h
index eae3786a..e5c3e6c4 100644
--- a/src/frontend/tab-pages/tabpage.h
+++ b/src/frontend/tab-pages/tabpage.h
@@ -37,6 +37,7 @@ public:
 
 signals:
     void deviceStatusChanged();
+    void deviceNameChanged(QString oldName, QString newName);
 
 protected:
     void initUI();
diff --git a/src/frontend/tab-pages/wlanpage.cpp b/src/frontend/tab-pages/wlanpage.cpp
index d0b049eb..f5b3a20c 100644
--- a/src/frontend/tab-pages/wlanpage.cpp
+++ b/src/frontend/tab-pages/wlanpage.cpp
@@ -11,39 +11,16 @@ WlanPage::WlanPage(QWidget *parent) : TabPage(parent)
 {
     m_resource = new KyWirelessNetResource(this);
     m_device   = new KyNetworkDeviceResourse(this);
+    devList.empty();
     initDevice();
     initWlanUI();
     initConnections();
     getActiveWlan();
     getAllWlan();
 
-    connect(m_device, &KyNetworkDeviceResourse::deviceAdd, this , [=](QString deviceName, NetworkManager::Device::Type deviceType) {
-        if (deviceType !=  NetworkManager::Device::Type::Wifi) {
-            return;
-        }
-        if (getDefaultDevice().isEmpty())
-        {
-            updateDefaultDevice(deviceName);
-            setDefaultDevice(WIRELESS, deviceName);
-        }
-        emit deviceStatusChanged();
-    });
-    connect(m_device, &KyNetworkDeviceResourse::deviceRemove, this , [=](QString deviceName) {
-        //todo:check device type
-        if (getDefaultDevice() == deviceName)
-        {
-            QStringList list;
-            QString newDefaultDevice = "";
-            list.empty();
-            m_device->getNetworkDeviceList(NetworkManager::Device::Type::Wifi, list);
-            if (!list.isEmpty()) {
-                newDefaultDevice = list.at(0);
-            }
-            updateDefaultDevice(newDefaultDevice);
-            setDefaultDevice(WIRELESS, newDefaultDevice);
-        }
-        emit deviceStatusChanged();
-    });
+    connect(m_device, &KyNetworkDeviceResourse::deviceAdd, this, &WlanPage::onDeviceAdd);
+    connect(m_device, &KyNetworkDeviceResourse::deviceRemove, this, &WlanPage::onDeviceRemove);
+    connect(m_device, &KyNetworkDeviceResourse::deviceNameUpdate, this, &WlanPage::onDeviceNameUpdate);
 }
 
 bool WlanPage::eventFilter(QObject *w, QEvent *e)
@@ -116,13 +93,11 @@ void WlanPage::initDevice()
     m_settings->beginGroup("DEFAULTCARD");
     QString key("wireless");
     QString deviceName = m_settings->value(key, "").toString();
+    m_device->getNetworkDeviceList(NetworkManager::Device::Type::Wifi, devList);
     if (deviceName.isEmpty()) {
         qDebug() << "initDevice but  defalut wireless card is null";
-        QStringList list;
-        list.empty();
-        m_device->getNetworkDeviceList(NetworkManager::Device::Type::Wifi, list);
-        if (!list.isEmpty()) {
-            deviceName = list.at(0);
+        if (!devList.isEmpty()) {
+            deviceName = devList.at(0);
             m_settings->setValue(key, deviceName);
         }
     }
@@ -244,3 +219,55 @@ void WlanPage::onWlanUpdated()
     //ZJP_TODO 某些特定情况下不可重绘整个列表，此处代码需要修改
     getAllWlan();
 }
+
+
+void WlanPage::onDeviceAdd(QString deviceName, NetworkManager::Device::Type deviceType)
+{
+    qDebug() << "deviceAdd" << deviceName;
+    if (deviceType !=  NetworkManager::Device::Type::Wifi) {
+        return;
+    }
+    devList << deviceName;
+    if (getDefaultDevice().isEmpty())
+    {
+        updateDefaultDevice(deviceName);
+        setDefaultDevice(WIRELESS, deviceName);
+    }
+    emit deviceStatusChanged();
+}
+
+void WlanPage::onDeviceRemove(QString deviceName)
+{
+    qDebug() << "deviceRemove" << deviceName;
+    if (getDefaultDevice() == deviceName)
+    {
+        QStringList list;
+        QString newDefaultDevice = "";
+        list.empty();
+        m_device->getNetworkDeviceList(NetworkManager::Device::Type::Wifi, list);
+        if (!list.isEmpty()) {
+            newDefaultDevice = list.at(0);
+        }
+        updateDefaultDevice(newDefaultDevice);
+        setDefaultDevice(WIRELESS, newDefaultDevice);
+    }
+    if (devList.contains(deviceName)) {
+        devList.removeOne(deviceName);
+        emit deviceStatusChanged();
+    }
+}
+
+void WlanPage::onDeviceNameUpdate(QString oldName, QString newName)
+{
+   if (getDefaultDevice() == oldName) {
+       updateDefaultDevice(newName);
+       setDefaultDevice(WIRELESS, newName);
+   }
+
+   if (devList.contains(oldName)) {
+       devList.removeOne(oldName);
+       devList.append(newName);
+       qDebug() << "WlanPage emit deviceNameUpdate "  << oldName << newName;
+       emit deviceNameChanged(oldName, newName);
+   }
+}
diff --git a/src/frontend/tab-pages/wlanpage.h b/src/frontend/tab-pages/wlanpage.h
index 1330d4f0..c066e1d4 100644
--- a/src/frontend/tab-pages/wlanpage.h
+++ b/src/frontend/tab-pages/wlanpage.h
@@ -32,14 +32,20 @@ private:
     QLabel * m_hiddenWlanLabel = nullptr;
 
     QString m_activatedWlanSSid;
+    QStringList devList;
 
     KyWirelessNetResource *m_resource = nullptr;
     KyNetworkDeviceResourse *m_device = nullptr;
 
+
 private slots:
     void onWlanAdded(QString interface, KyWirelessNetItem &item);
     void onWlanRemoved(QString interface, QString ssid);
     void onWlanUpdated();
+
+    void onDeviceAdd(QString deviceName, NetworkManager::Device::Type deviceType);
+    void onDeviceRemove(QString deviceName);
+    void onDeviceNameUpdate(QString oldName, QString newName);
 };
 
 #endif // WLANPAGE_H