diff --git a/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp b/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp
index bacd1029..85f02402 100644
--- a/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp
+++ b/src/backend/dbus-interface/kylinnetworkresourcemanager.cpp
@@ -311,7 +311,12 @@ void KyNetworkResourceManager::addWifiNetwork(NetworkManager::WirelessNetwork::P
     //device signals
     connect(net.data(), &NetworkManager::WirelessNetwork::signalStrengthChanged, this, &KyNetworkResourceManager::onUpdateWirelessNet);
     connect(net.data(), &NetworkManager::WirelessNetwork::referenceAccessPointChanged, this, &KyNetworkResourceManager::onUpdateWirelessNet);
+    connect(net.data(), &NetworkManager::WirelessNetwork::referenceAccessPointChanged, this, &KyNetworkResourceManager::onReferenceAccessPointChanged);
     connect(net.data(), &NetworkManager::WirelessNetwork::disappeared, this, &KyNetworkResourceManager::onUpdateWirelessNet);
+    connect(net->referenceAccessPoint().data(), &NetworkManager::AccessPoint::wpaFlagsChanged, this, &KyNetworkResourceManager::onWifiNetworkSecuChang,
+            Qt::UniqueConnection);
+    connect(net->referenceAccessPoint().data(), &NetworkManager::AccessPoint::rsnFlagsChanged, this, &KyNetworkResourceManager::onWifiNetworkSecuChang,
+            Qt::UniqueConnection);
 }
 
 void KyNetworkResourceManager::insertWifiNetworks()
@@ -867,6 +872,31 @@ void KyNetworkResourceManager::onWifiNetworkDisappeared(QString const & ssid)
     return;
 }
 
+void KyNetworkResourceManager::onReferenceAccessPointChanged()
+{
+    NetworkManager::WirelessNetwork *p_wirelessNet =
+                    qobject_cast<NetworkManager::WirelessNetwork *>(sender());
+    if (nullptr != p_wirelessNet) {
+        onAccessPointUpdate(p_wirelessNet);
+    }
+}
+
+void KyNetworkResourceManager::onAccessPointUpdate(NetworkManager::WirelessNetwork * net)
+{
+    if (nullptr == net) {
+        return;
+    }
+    auto index = std::find(m_wifiNets.cbegin(), m_wifiNets.cend(), net);
+    if (m_wifiNets.cend() != index) {
+        if (!net->referenceAccessPoint().isNull()) {
+            connect(net->referenceAccessPoint().data(), &NetworkManager::AccessPoint::wpaFlagsChanged, this, &KyNetworkResourceManager::onWifiNetworkSecuChang,
+                    Qt::UniqueConnection);
+            connect(net->referenceAccessPoint().data(), &NetworkManager::AccessPoint::rsnFlagsChanged, this, &KyNetworkResourceManager::onWifiNetworkSecuChang,
+                    Qt::UniqueConnection);
+        }
+    }
+}
+
 void KyNetworkResourceManager::onUpdateWirelessNet()
 {
     NetworkManager::WirelessNetwork *p_wirelessNet =
@@ -878,6 +908,13 @@ void KyNetworkResourceManager::onUpdateWirelessNet()
     return;
 }
 
+void KyNetworkResourceManager::onWifiNetworkSecuChang()
+{
+    NetworkManager::AccessPoint *p_wirelessNet =
+                    qobject_cast<NetworkManager::AccessPoint *>(sender());
+    emit wifiNetworkSecuChange(p_wirelessNet);
+}
+
 void KyNetworkResourceManager::onDeviceAdded(QString const & uni)
 {
     qDebug()<< "onDeviceAdded"<<uni;
diff --git a/src/backend/dbus-interface/kylinnetworkresourcemanager.h b/src/backend/dbus-interface/kylinnetworkresourcemanager.h
index 43dd2405..0de8ce9a 100644
--- a/src/backend/dbus-interface/kylinnetworkresourcemanager.h
+++ b/src/backend/dbus-interface/kylinnetworkresourcemanager.h
@@ -123,6 +123,7 @@ Q_SIGNALS:
     void wifiNetworkRemoved(QString, QString);
     void wifiNetworkAdded(QString, QString);
     void wifiNetworkPropertyChange(NetworkManager::WirelessNetwork * net);
+    void wifiNetworkSecuChange(NetworkManager::AccessPoint *);
     void wifiNetworkDeviceDisappear();
     void wifiEnabledChanged(bool);
     void wiredEnabledChanged(bool);
@@ -181,6 +182,7 @@ private Q_SLOTS:
 
     //wifi network
     void onUpdateWirelessNet();
+    void onWifiNetworkSecuChang();
 
     //notifier
     void onDeviceAdded(QString const & uni);
@@ -197,6 +199,9 @@ private:
     void onWifiNetworkUpdate(NetworkManager::WirelessNetwork * net);
     void onWifiNetworkRemove(NetworkManager::Device * dev, QString const & ssid);
 
+    void onAccessPointUpdate(NetworkManager::WirelessNetwork * net);
+    void onReferenceAccessPointChanged();
+
 private:
     bool m_initFinished = false;
 
diff --git a/src/backend/dbus-interface/kywirelessnetitem.cpp b/src/backend/dbus-interface/kywirelessnetitem.cpp
index 64f93129..f14cbcc2 100644
--- a/src/backend/dbus-interface/kywirelessnetitem.cpp
+++ b/src/backend/dbus-interface/kywirelessnetitem.cpp
@@ -89,13 +89,14 @@ void KyWirelessNetItem::init(NetworkManager::WirelessNetwork::Ptr net)
     NetworkManager::AccessPoint::WpaFlags wpaFlag = net->referenceAccessPoint()->wpaFlags();
     NetworkManager::AccessPoint::WpaFlags rsnFlag = net->referenceAccessPoint()->rsnFlags();
     m_secuType = enumToQstring(cap, wpaFlag, rsnFlag);
-    if (m_secuType.indexOf(ENTERPRICE_TYPE) >= 0) {
-            m_kySecuType = WPA_AND_WPA2_ENTERPRISE;
-        } else if (m_secuType.indexOf(WPA3) >= 0) {
-            m_kySecuType = WPA3_PERSONAL;
-        } else if ( m_secuType.indexOf(WPA1_AND_WPA2) >= 0) {
-            m_kySecuType = WPA_AND_WPA2_PERSONAL;
-    }
+//    if (m_secuType.indexOf(ENTERPRICE_TYPE) >= 0) {
+//            m_kySecuType = WPA_AND_WPA2_ENTERPRISE;
+//        } else if (m_secuType.indexOf(WPA3) >= 0) {
+//            m_kySecuType = WPA3_PERSONAL;
+//        } else if ( m_secuType.indexOf(WPA1_AND_WPA2) >= 0) {
+//            m_kySecuType = WPA_AND_WPA2_PERSONAL;
+//    }
+    setKySecuType(m_secuType);
     m_bssid = net->referenceAccessPoint()->hardwareAddress();
     m_device = net->device();
     m_uni = net->referenceAccessPoint()->uni();
@@ -151,3 +152,16 @@ int KyWirelessNetItem::getCategory(QString uni)
     }
 
 }
+
+void KyWirelessNetItem::setKySecuType(QString strSecuType)
+{
+    if (strSecuType.indexOf(ENTERPRICE_TYPE) >= 0) {
+        m_kySecuType = WPA_AND_WPA2_ENTERPRISE;
+    } else if (strSecuType.indexOf(WPA3) >= 0) {
+        m_kySecuType = WPA3_PERSONAL;
+    } else if ( strSecuType.indexOf(WPA1_AND_WPA2) >= 0) {
+        m_kySecuType = WPA_AND_WPA2_PERSONAL;
+    } else {
+        m_kySecuType = NONE;
+    }
+}
diff --git a/src/backend/dbus-interface/kywirelessnetitem.h b/src/backend/dbus-interface/kywirelessnetitem.h
index 0eb10690..36eecc76 100644
--- a/src/backend/dbus-interface/kywirelessnetitem.h
+++ b/src/backend/dbus-interface/kywirelessnetitem.h
@@ -55,6 +55,7 @@ public:
     uint                                    m_channel;
 
     int getCategory(QString uni);
+    void setKySecuType(QString strSecuType);
 
 private:
     KyNetworkResourceManager *m_networkResourceInstance = nullptr;
diff --git a/src/backend/dbus-interface/kywirelessnetresource.cpp b/src/backend/dbus-interface/kywirelessnetresource.cpp
index 6772f465..486e7f9b 100644
--- a/src/backend/dbus-interface/kywirelessnetresource.cpp
+++ b/src/backend/dbus-interface/kywirelessnetresource.cpp
@@ -21,6 +21,9 @@
 #include "kylinutil.h"
 
 #define LOG_FLAG "[KyWirelessNetResource]"
+const QString ENTERPRICE_TYPE = "802.1X";
+const QString WPA1_AND_WPA2 = "WPA";
+const QString WPA3 = "WPA3";
 
 static bool subWifiListSort(const KyWirelessNetItem info1, const KyWirelessNetItem info2)
 {
@@ -63,6 +66,8 @@ KyWirelessNetResource::KyWirelessNetResource(QObject *parent)
                      this, &KyWirelessNetResource::onWifiNetworkRemoved, Qt::ConnectionType::DirectConnection);
     connect(m_networkResourceInstance, &KyNetworkResourceManager::wifiNetworkPropertyChange,
                      this, &KyWirelessNetResource::onWifiNetworkPropertyChange, Qt::ConnectionType::DirectConnection);
+    connect(m_networkResourceInstance, &KyNetworkResourceManager::wifiNetworkSecuChange,
+                     this, &KyWirelessNetResource::onWifiNetworkSecuChange, Qt::ConnectionType::DirectConnection);
     connect(m_networkResourceInstance, &KyNetworkResourceManager::wifiNetworkDeviceDisappear,
                      this, &KyWirelessNetResource::onWifiNetworkDeviceDisappear, Qt::ConnectionType::DirectConnection);
 
@@ -426,12 +431,39 @@ void KyWirelessNetResource::onWifiNetworkRemoved(QString devIfaceName, QString s
     }
 }
 
+void KyWirelessNetResource::onWifiNetworkSecuChange(NetworkManager::AccessPoint *accessPointPtr)
+{
+    QString secuType = enumToQstring(accessPointPtr->capabilities(),
+                                     accessPointPtr->wpaFlags(),
+                                     accessPointPtr->rsnFlags());
+
+
+    QMap<QString, QList<KyWirelessNetItem> >::iterator iter = m_WifiNetworkList.begin();
+    while (iter != m_WifiNetworkList.end()) {
+        QList<KyWirelessNetItem>::iterator itemIter = iter.value().begin();
+         while (itemIter != iter.value().end()) {
+             if (itemIter->m_NetSsid == accessPointPtr->ssid()) {
+                 QString devName = iter.key();
+                 itemIter->m_secuType = secuType;
+                 itemIter->setKySecuType(secuType);
+                 //qDebug() << "!!!!" << itemIter->m_NetSsid << itemIter->m_secuType << itemIter->m_kySecuType;
+                 emit secuTypeChange(devName, accessPointPtr->ssid(), secuType);
+                 break;
+             }
+             itemIter++;
+         }
+        iter++;
+    }
+
+}
+
 void KyWirelessNetResource::onWifiNetworkPropertyChange(NetworkManager::WirelessNetwork * net)
 {
     if (nullptr == net) {
         return;
     }
 
+    qDebug() << "onWifiNetworkPropertyChange" << net->ssid();
     NetworkManager::AccessPoint::Ptr accessPointPtr = net->referenceAccessPoint();
     QByteArray rawSsid = accessPointPtr->rawSsid();
     QString wifiSsid = getSsidFromByteArray(rawSsid);
@@ -460,7 +492,8 @@ void KyWirelessNetResource::onWifiNetworkPropertyChange(NetworkManager::Wireless
                                                   accessPointPtr->wpaFlags(),
                                                   accessPointPtr->rsnFlags());
                  if (iter->m_secuType != secuType) {
-                     iter->m_secuType = secuType;
+                     //qDebug() << "!!!!secuTypeChange" << wifiSsid << iter->m_secuType << "change to " << secuType;
+                     iter->setKySecuType(secuType);
                      Q_EMIT secuTypeChange(devIface, wifiSsid, secuType);
                  }
 
@@ -693,7 +726,7 @@ void KyWirelessNetResource::onConnectionRemove(QString path)
         for(auto var = map.cbegin(); var != map.cend(); var++) {
             QString devIfaceName = var.key();
             QString ssid = var.value();
-            Q_EMIT connectionRemove(devIfaceName, ssid);
+            Q_EMIT connectionRemove(devIfaceName, ssid, path);
         }
     }
 
diff --git a/src/backend/dbus-interface/kywirelessnetresource.h b/src/backend/dbus-interface/kywirelessnetresource.h
index 02e9c943..807746d0 100644
--- a/src/backend/dbus-interface/kywirelessnetresource.h
+++ b/src/backend/dbus-interface/kywirelessnetresource.h
@@ -64,6 +64,7 @@ public Q_SLOTS:
     void onWifiNetworkAdded(QString, QString);
     void onWifiNetworkRemoved(QString, QString);
     void onWifiNetworkPropertyChange(NetworkManager::WirelessNetwork * net);
+    void onWifiNetworkSecuChange(NetworkManager::AccessPoint *accessPointPtr);
     void onWifiNetworkDeviceDisappear();
 
     void onConnectionAdd(QString uuid);
@@ -78,7 +79,7 @@ Q_SIGNALS:
     void signalStrengthChange(QString, QString, int);
     void bssidChange(QString, QString, QString);
     void secuTypeChange(QString, QString, QString);
-    void connectionRemove(QString, QString);
+    void connectionRemove(QString, QString, QString);
     void connectionAdd(QString, QString);
     void wifiNetworkUpdate();
     void wifiNetworkAdd(QString, KyWirelessNetItem&);
diff --git a/src/frontend/list-items/listitem.cpp b/src/frontend/list-items/listitem.cpp
index 2cfe9a9f..e6809c1d 100644
--- a/src/frontend/list-items/listitem.cpp
+++ b/src/frontend/list-items/listitem.cpp
@@ -22,9 +22,9 @@
 
 #define MAIN_LAYOUT_MARGINS 0,0,0,0
 #define MAIN_LAYOUT_SPACING 0
-#define ITEM_FRAME_MARGINS 16,6,16,6
-#define ITEM_FRAME_SPACING 10
-#define FRAME_WIDTH 395
+#define ITEM_FRAME_MARGINS 12,6,16,6
+#define ITEM_FRAME_SPACING 8
+#define FRAME_WIDTH 404
 #define INFO_ICON_WIDTH 16
 #define INFO_ICON_HEIGHT 16
 #define LIGHT_HOVER_COLOR QColor(240,240,240,255)
@@ -155,7 +155,7 @@ void ListItem::initUI()
 
     m_hItemLayout = new QHBoxLayout(m_itemFrame);
     m_hItemLayout->setContentsMargins(ITEM_FRAME_MARGINS);
-//    m_hItemLayout->setSpacing(ITEM_FRAME_SPACING);
+    m_hItemLayout->setSpacing(ITEM_FRAME_SPACING);
 
     m_netButton = new RadioItemButton(m_itemFrame);
     m_nameLabel = new FixLabel(m_itemFrame);
diff --git a/src/frontend/list-items/wlanlistitem.cpp b/src/frontend/list-items/wlanlistitem.cpp
index c7986b1e..2c034183 100644
--- a/src/frontend/list-items/wlanlistitem.cpp
+++ b/src/frontend/list-items/wlanlistitem.cpp
@@ -28,6 +28,10 @@
 #define ENABLE_BUTTON_COLOR qApp->palette().highlight().color()
 #define UNABLE_BUTTON_COLOR qApp->palette().button().color()
 
+const QString ENTERPRICE_TYPE = "802.1X";
+const QString WPA1_AND_WPA2 = "WPA";
+const QString WPA3 = "WPA3";
+
 WlanListItem::WlanListItem(KyWirelessNetItem &wirelessNetItem, QString device, bool isApMode, QWidget *parent)
     : WlanListItem(wirelessNetItem, device, parent)
 {
@@ -84,6 +88,11 @@ QString WlanListItem::getUuid()
     return m_wirelessNetItem.m_connectUuid;
 }
 
+QString WlanListItem::getPath()
+{
+    return m_wirelessNetItem.m_connDbusPath;
+}
+
 void WlanListItem::setSignalStrength(const int &signal)
 {
     m_wirelessNetItem.m_signalStrength = signal;
@@ -467,7 +476,7 @@ void WlanListItem::onNetButtonClicked()
     } else {
         qDebug() << "KeyMgmt not support now " << type;
     }
-
+    //qDebug() << "!!!!" << m_wirelessNetItem.m_kySecuType << kySecuType;
     //有配置或者无密码的wifi直接连接
     if (m_wirelessNetItem.m_isConfigured) {
         if (m_wirelessNetItem.m_kySecuType == kySecuType) {
@@ -512,7 +521,7 @@ void WlanListItem::updateWirelessNetSecurity(QString ssid, QString securityType)
     }
 
     qDebug() << LOG_FLAG << "Security changed! ssid = " << m_wirelessNetItem.m_NetSsid
-             << "; security = " << m_wirelessNetItem.m_secuType << "." <<Q_FUNC_INFO << __LINE__;
+             << "; security = " << m_wirelessNetItem.m_secuType << "change to "<< securityType <<Q_FUNC_INFO << __LINE__;
 
     m_wirelessNetItem.m_secuType = securityType;
     bool newSecu = (m_wirelessNetItem.m_secuType.isEmpty() || m_wirelessNetItem.m_secuType == "") ? false : true;
@@ -521,6 +530,8 @@ void WlanListItem::updateWirelessNetSecurity(QString ssid, QString securityType)
         refreshIcon(false);
     }
 
+    m_wirelessNetItem.setKySecuType(securityType);
+
     return;
 }
 
diff --git a/src/frontend/list-items/wlanlistitem.h b/src/frontend/list-items/wlanlistitem.h
index 65408b44..43ef24a0 100644
--- a/src/frontend/list-items/wlanlistitem.h
+++ b/src/frontend/list-items/wlanlistitem.h
@@ -61,6 +61,8 @@ public:
     QString getSsid();
     QString getUuid();
 
+    QString getPath();
+
     void setSignalStrength(const int &signal);
     int  getSignalStrength();
 
diff --git a/src/frontend/mainwindow.cpp b/src/frontend/mainwindow.cpp
index 689a7514..7d664973 100644
--- a/src/frontend/mainwindow.cpp
+++ b/src/frontend/mainwindow.cpp
@@ -375,7 +375,7 @@ void MainWindow::resetWindowPosition()
         return;
     }
 
-#define MARGIN 4
+#define MARGIN 8
 #define PANEL_TOP 1
 #define PANEL_LEFT 2
 #define PANEL_RIGHT 3
diff --git a/src/frontend/netdetails/creatnetpage.cpp b/src/frontend/netdetails/creatnetpage.cpp
index 902da1c0..abc1d193 100644
--- a/src/frontend/netdetails/creatnetpage.cpp
+++ b/src/frontend/netdetails/creatnetpage.cpp
@@ -48,7 +48,7 @@ void CreatNetPage::initUI()
     m_secDnsLabel = new QLabel(this);
 
     m_connNameLabel->setText(tr("Connection Name"));
-    m_configLabel->setText(tr("Ipv4Config"));
+    m_configLabel->setText(tr("IPv4Config"));
     m_addressLabel->setText(tr("Address"));
     m_maskLabel->setText(tr("Netmask"));
     m_gateWayLabel->setText(tr("Default Gateway"));
diff --git a/src/frontend/netdetails/detailpage.cpp b/src/frontend/netdetails/detailpage.cpp
index 8d79d22b..8b410378 100644
--- a/src/frontend/netdetails/detailpage.cpp
+++ b/src/frontend/netdetails/detailpage.cpp
@@ -243,17 +243,17 @@ void DetailPage::initUI() {
 
     m_IPV4 = new QLabel(this);
     m_ipv4Widget = new DetailWidget(qobject_cast<QWidget *>(m_IPV4), m_listWidget);
-    m_ipv4Widget->setKey(tr("IPV4:"));
+    m_ipv4Widget->setKey(tr("IPv4:"));
 
     m_IPV4Dns = new QLabel(this);
     m_ipv4DnsWidget = new DetailWidget(qobject_cast<QWidget *>(m_IPV4Dns), m_listWidget);
-    m_ipv4DnsWidget->setKey(tr("IPV4 Dns:"));
+    m_ipv4DnsWidget->setKey(tr("IPv4 Dns:"));
 
     m_IPV6 = new FixLabel(this);
     m_IPV6->setFixedWidth(MAX_LABEL_WIDTH);
     m_IPV6->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
     m_ipv6Widget = new DetailWidget(qobject_cast<QWidget *>(m_IPV6), m_listWidget);
-    m_ipv6Widget->setKey(tr("IPV6:"));
+    m_ipv6Widget->setKey(tr("IPv6:"));
 
     m_Mac = new QLabel(this);
     m_macWidget = new DetailWidget(qobject_cast<QWidget *>(m_Mac), m_listWidget);
@@ -322,9 +322,9 @@ void DetailPage::on_btnCopyNetDetail_clicked()
     QString      hzCopy= tr ("Hz:");
     QString      chanCopy= tr ("Chan:");
     QString      bandwithCopy = tr("BandWidth:");
-    QString      ipv4Copy = tr("IPV4:");
-    QString      ipv4dnsCopy = tr("IPV4 Dns:");
-    QString      ipv6Copy = tr("IPV6:");
+    QString      ipv4Copy = tr("IPv4:");
+    QString      ipv4dnsCopy = tr("IPv4 Dns:");
+    QString      ipv6Copy = tr("IPv6:");
     QString      macCopy = tr("Mac:");
     QString      netDetailCopyText;
 
diff --git a/src/frontend/netdetails/ipv4page.cpp b/src/frontend/netdetails/ipv4page.cpp
index 3834a0d1..6e2ca81c 100644
--- a/src/frontend/netdetails/ipv4page.cpp
+++ b/src/frontend/netdetails/ipv4page.cpp
@@ -68,7 +68,7 @@ void Ipv4Page::initUI() {
     m_firstDnsEmptyLabel->setFixedHeight(LABEL_HEIGHT);
 
 
-    m_configLabel->setText(tr("Ipv4Config"));
+    m_configLabel->setText(tr("IPv4Config"));
     m_addressLabel->setText(tr("Address"));
     m_maskLabel->setText(tr("Netmask"));
     m_gateWayLabel->setText(tr("Default Gateway"));
diff --git a/src/frontend/netdetails/ipv6page.cpp b/src/frontend/netdetails/ipv6page.cpp
index 084c8a63..cfa568ac 100644
--- a/src/frontend/netdetails/ipv6page.cpp
+++ b/src/frontend/netdetails/ipv6page.cpp
@@ -149,7 +149,7 @@ void Ipv6Page::initUI() {
     m_firstDnsEmptyLabel->setFixedHeight(LABEL_HEIGHT);
 
 
-    m_configLabel->setText(tr("Ipv6Config"));
+    m_configLabel->setText(tr("IPv6Config"));
     m_addressLabel->setText(tr("Address"));
     m_subnetLabel->setText(tr("Subnet prefix Length"));
     m_gateWayLabel->setText(tr("Default Gateway"));
diff --git a/src/frontend/netdetails/netdetail.cpp b/src/frontend/netdetails/netdetail.cpp
index f53da77e..cc04c773 100644
--- a/src/frontend/netdetails/netdetail.cpp
+++ b/src/frontend/netdetails/netdetail.cpp
@@ -37,7 +37,7 @@
 #define  WINDOW_HEIGHT 602
 #define  ICON_SIZE 22,22
 #define  TITLE_LAYOUT_MARGINS 9,9,0,0
-#define  CENTER_LAYOUT_MARGINS 24,0,0,0
+#define  CENTER_LAYOUT_MARGINS 24,0,24,0
 #define  BOTTOM_LAYOUT_MARGINS 24,0,24,0
 #define  BOTTOM_LAYOUT_SPACING 16
 #define  PAGE_LAYOUT_SPACING 1
@@ -328,15 +328,15 @@ void NetDetail::initUI()
 
     pageFrame = new QFrame(this);
     QHBoxLayout *pageLayout = new QHBoxLayout(pageFrame);
-    pageLayout->setSpacing(PAGE_LAYOUT_SPACING);
+//    pageLayout->setSpacing(PAGE_LAYOUT_SPACING);
 
     // TabBar
 //    m_netTabBar = new KTabBar(KTabBarStyle::SegmentDark, this);
     m_netTabBar = new NetTabBar(this);
     m_netTabBar->setTabBarStyle(KTabBarStyle::SegmentDark);
     m_netTabBar->addTab(tr("Detail")); //详情
-    m_netTabBar->addTab(tr("Ipv4"));//Ipv4
-    m_netTabBar->addTab(tr("Ipv6"));//Ipv6
+    m_netTabBar->addTab(tr("IPv4"));//Ipv4
+    m_netTabBar->addTab(tr("IPv6"));//Ipv6
     if (isWlan) {
         m_netTabBar->addTab(tr("Security"));//安全
         if (isActive) {
@@ -354,9 +354,7 @@ void NetDetail::initUI()
         }
     }
 
-    pageLayout->addStretch();
-    pageLayout->addWidget(m_netTabBar);
-    pageLayout->addStretch();
+    pageLayout->addWidget(m_netTabBar, Qt::AlignCenter);
 
     // TabBar关联选项卡页面
     connect(m_netTabBar, SIGNAL(currentChanged(int)), this, SLOT(currentRowChangeSlot(int)));
@@ -371,8 +369,6 @@ void NetDetail::initUI()
     forgetBtn = new QPushButton(this);
     forgetBtn->setText(tr("Forget this network"));
 
-    this->setWindowIcon(QIcon::fromTheme("kylin-network"));
-
     QVBoxLayout *centerlayout = new QVBoxLayout(centerWidget);
     centerlayout->setContentsMargins(CENTER_LAYOUT_MARGINS);
     centerlayout->addWidget(pageFrame);
diff --git a/src/frontend/networkmode/firewalldialog.cpp b/src/frontend/networkmode/firewalldialog.cpp
index 6013ecc0..74dc3427 100644
--- a/src/frontend/networkmode/firewalldialog.cpp
+++ b/src/frontend/networkmode/firewalldialog.cpp
@@ -27,6 +27,7 @@ FirewallDialog::FirewallDialog(KDialog *parent)
     this->setWindowIcon(QIcon::fromTheme("kylin-network"));
     this->setFixedSize(480, 204);
     setAttribute(Qt::WA_DeleteOnClose);
+    centerToScreen();
 }
 
 FirewallDialog::~FirewallDialog()
@@ -84,6 +85,17 @@ void FirewallDialog::initUI()
     this->closeButton();
     this->mainWidget()->setLayout(m_dialogLayout);
 
-    connect(m_YesBtn, &QPushButton::clicked, this, &FirewallDialog::setPrivateNetMode);
-    connect(m_NoBtn, &QPushButton::clicked, this, &FirewallDialog::setPublicNetMode);
+    connect(m_YesBtn, &QPushButton::clicked, this, &FirewallDialog::setPublicNetMode);
+    connect(m_NoBtn, &QPushButton::clicked, this, &FirewallDialog::setPrivateNetMode);
+}
+
+void FirewallDialog::centerToScreen()
+{
+    QDesktopWidget* m = QApplication::desktop();
+    QRect desk_rect = m->screenGeometry(m->screenNumber(QCursor::pos()));
+    int desk_x = desk_rect.width();
+    int desk_y = desk_rect.height();
+    int x = this->width();
+    int y = this->height();
+    this->move(desk_x / 2 - x / 2 + desk_rect.left(), desk_y / 2 - y / 2 + desk_rect.top());
 }
diff --git a/src/frontend/networkmode/firewalldialog.h b/src/frontend/networkmode/firewalldialog.h
index 09e5d833..6351977a 100644
--- a/src/frontend/networkmode/firewalldialog.h
+++ b/src/frontend/networkmode/firewalldialog.h
@@ -24,6 +24,8 @@
 #include <QHBoxLayout>
 #include <QFormLayout>
 #include <QLabel>
+#include <QDesktopWidget>
+#include <QApplication>
 #include "kwidget.h"
 #include "kdialog.h"
 
@@ -41,6 +43,7 @@ public:
 
 private:
     void initUI();
+    void centerToScreen();
     QString m_uuid;
     QLabel * m_iconLabel = nullptr;
     QLabel * m_contentLabel = nullptr;
diff --git a/src/frontend/tab-pages/lanpage.cpp b/src/frontend/tab-pages/lanpage.cpp
index 4c2d1dff..949648fe 100644
--- a/src/frontend/tab-pages/lanpage.cpp
+++ b/src/frontend/tab-pages/lanpage.cpp
@@ -747,7 +747,7 @@ void LanPage::initUI()
     m_activatedLanListWidget->setPalette(pal);
     m_inactivatedLanListWidget->setPalette(pal);
 
-    m_settingsBtn->installEventFilter(this);
+    m_settingsLabel->installEventFilter(this);
     m_netSwitch->installEventFilter(this);
 }
 
@@ -1170,7 +1170,7 @@ void LanPage::setWiredDeviceEnable(const QString& devName, bool enable)
 
 bool LanPage::eventFilter(QObject *watched, QEvent *event)
 {
-    if (watched == m_settingsBtn) {
+    if (watched == m_settingsLabel) {
         if (event->type() == QEvent::MouseButtonRelease) {
             onShowControlCenter();
         }
diff --git a/src/frontend/tab-pages/tabpage.cpp b/src/frontend/tab-pages/tabpage.cpp
index 44322ce0..e7191570 100644
--- a/src/frontend/tab-pages/tabpage.cpp
+++ b/src/frontend/tab-pages/tabpage.cpp
@@ -116,10 +116,16 @@ void TabPage::initUI()
     m_settingsLayout = new QHBoxLayout(m_settingsFrame);
     m_settingsLayout->setContentsMargins(SETTINGS_LAYOUT_MARGINS);
 
-    m_settingsBtn = new KBorderlessButton(m_settingsFrame);
-    m_settingsBtn->setText(tr("Settings"));
+//    m_settingsBtn = new KBorderlessButton(m_settingsFrame);
+//    m_settingsBtn->setText(tr("Settings"));
+//    m_settingsLayout->addWidget(m_settingsBtn);
 
-    m_settingsLayout->addWidget(m_settingsBtn);
+    m_settingsLabel = new KyLable(m_settingsFrame);
+    m_settingsLabel->setCursor(Qt::PointingHandCursor);
+    m_settingsLabel->setText(tr("Settings"));
+    m_settingsLabel->setScaledContents(true);
+
+    m_settingsLayout->addWidget(m_settingsLabel);
     m_settingsLayout->addStretch();
     m_settingsFrame->setLayout(m_settingsLayout);
 
diff --git a/src/frontend/tab-pages/tabpage.h b/src/frontend/tab-pages/tabpage.h
index 6044e3fd..fef9a30e 100644
--- a/src/frontend/tab-pages/tabpage.h
+++ b/src/frontend/tab-pages/tabpage.h
@@ -21,6 +21,7 @@
 #define TABPAGE_H
 
 #include "divider.h"
+#include "kylable.h"
 #include <QVBoxLayout>
 #include <QHBoxLayout>
 #include <QFormLayout>
@@ -36,7 +37,7 @@
 #include "firewalldialog.h"
 #include "kwidget.h"
 #include "kswitchbutton.h"
-#include "kborderlessbutton.h"
+//#include "kborderlessbutton.h"
 
 using namespace kdk;
 
@@ -57,14 +58,14 @@ enum network_mode {
 #define NET_LIST_SPACING 0
 #define TEXT_MARGINS 16,0,0,0
 //#define SCROLL_AREA_HEIGHT 200
-#define SETTINGS_LAYOUT_MARGINS 24,0,24,0
+#define SETTINGS_LAYOUT_MARGINS 23,0,24,0
 #define TRANSPARENT_COLOR QColor(0,0,0,0)
 #define INACTIVE_AREA_MIN_HEIGHT 170
 #define ACTIVE_AREA_MAX_HEIGHT 92
 
 #define MAX_ITEMS 4
-#define MAX_WIDTH 408
-#define MIN_WIDTH 396
+#define MAX_WIDTH 412
+#define MIN_WIDTH 404
 
 #define SCROLL_STEP 4
 
@@ -139,7 +140,8 @@ protected:
 
     QFrame * m_settingsFrame = nullptr;
     QHBoxLayout * m_settingsLayout = nullptr;
-    KBorderlessButton *m_settingsBtn = nullptr;
+    KyLable * m_settingsLabel = nullptr;
+//    KBorderlessButton *m_settingsBtn = nullptr;
 
     //临时增加的下拉框选择网卡区域
     QFrame * m_deviceFrame = nullptr;
diff --git a/src/frontend/tab-pages/wlanpage.cpp b/src/frontend/tab-pages/wlanpage.cpp
index 2af65ffb..2e3ebe25 100644
--- a/src/frontend/tab-pages/wlanpage.cpp
+++ b/src/frontend/tab-pages/wlanpage.cpp
@@ -82,7 +82,7 @@ WlanPage::WlanPage(QWidget *parent) : TabPage(parent)
 
 bool WlanPage::eventFilter(QObject *w, QEvent *e)
 {
-    if (w == m_settingsBtn) {
+    if (w == m_settingsLabel) {
         if (e->type() == QEvent::MouseButtonRelease) {
             //ZJP_TODO 打开控制面板
             qDebug() << LOG_FLAG <<"recive event show control center";
@@ -134,7 +134,7 @@ void WlanPage::initWlanUI()
     m_activatedNetListWidget->setPalette(pal);
     m_inactivatedNetListWidget->setPalette(pal);
 
-    m_settingsBtn->installEventFilter(this);
+    m_settingsLabel->installEventFilter(this);
     m_netSwitch->installEventFilter(this);
 }
 
@@ -606,12 +606,12 @@ void WlanPage::onConnectionAdd(QString deviceName, QString ssid)
     return;
 }
 
-void WlanPage::onConnectionRemove(QString deviceName, QString ssid)
+void WlanPage::onConnectionRemove(QString deviceName, QString ssid, QString path)
 {
     qDebug() << LOG_FLAG << "one connection is removed, it's ssid " << ssid << "device name"<< deviceName;
     if (deviceName == m_currentDevice) {
         if (m_activateConnectionItemMap.contains(ssid)) {
-            updateWirelessNetArea(nullptr, ssid, deviceName);
+            updateWirelessNetArea(nullptr, ssid, deviceName, path);
         }
         updateWlanListItem(ssid);
     }
@@ -872,7 +872,7 @@ void WlanPage::updateActivatedArea(QString uuid, QString ssid, QString devName)
     return;
 }
 
-void WlanPage::updateWirelessNetArea(QString uuid, QString ssid, QString devName)
+void WlanPage::updateWirelessNetArea(QString uuid, QString ssid, QString devName, QString path)
 {
     if(m_wirelessNetItemMap.contains(ssid)) {
         return;
@@ -889,7 +889,12 @@ void WlanPage::updateWirelessNetArea(QString uuid, QString ssid, QString devName
             qWarning() << LOG_FLAG << "p_wlanItem is null";
             return;
         }
-        if (p_wlanItem->getUuid() == uuid) {
+
+        if (p_wlanItem->getUuid() == uuid || uuid.isEmpty()) {
+            if (uuid.isEmpty() && p_wlanItem->getPath() != path) {
+                return;
+            }
+
             deleteWirelessItemFormMap(m_activateConnectionItemMap, m_activatedNetListWidget, ssid);
             QListWidgetItem *p_activeListWidgetItem = addEmptyItem(m_activatedNetListWidget);
             m_activateConnectionItemMap.insert(EMPTY_SSID, p_activeListWidgetItem);
@@ -1005,7 +1010,9 @@ void WlanPage::onConnectionStateChanged(QString uuid,
         if (devName.isEmpty()) {
             devName = m_currentDevice;
         }
-        updateWirelessNetArea(uuid, ssid, devName);
+
+        updateWirelessNetArea(uuid, ssid, devName,"");
+
         if (m_wirelessNetItemMap.contains(ssid)) {
             QListWidgetItem *p_listWidgetItem = m_wirelessNetItemMap.value(ssid);
             updateWlanItemState(m_inactivatedNetListWidget, p_listWidgetItem, Deactivated);
diff --git a/src/frontend/tab-pages/wlanpage.h b/src/frontend/tab-pages/wlanpage.h
index 329ac374..95450ca1 100644
--- a/src/frontend/tab-pages/wlanpage.h
+++ b/src/frontend/tab-pages/wlanpage.h
@@ -108,7 +108,7 @@ private Q_SLOTS:
     void onWlanRemoved(QString interface, QString ssid);
 
     void onConnectionAdd(QString deviceName, QString ssid);
-    void onConnectionRemove(QString deviceName, QString ssid);
+    void onConnectionRemove(QString deviceName, QString ssid, QString path);
 
     void onDeviceAdd(QString deviceName, NetworkManager::Device::Type deviceType);
     void onDeviceRemove(QString deviceName);
@@ -167,7 +167,7 @@ private:
     void constructActivateConnectionArea();
 
     void updateActivatedArea(QString uuid, QString ssid, QString devName);
-    void updateWirelessNetArea(QString uuid, QString ssid, QString devName);
+    void updateWirelessNetArea(QString uuid, QString ssid, QString devName, QString path);
 
     void addDeviceToCombox(QString deviceName);
     void deleteDeviceFromCombox(QString deviceName);
diff --git a/src/frontend/tools/kylable.cpp b/src/frontend/tools/kylable.cpp
index 488fddf5..a734877b 100644
--- a/src/frontend/tools/kylable.cpp
+++ b/src/frontend/tools/kylable.cpp
@@ -66,14 +66,15 @@ void KyLable::setPressColor()
 {
     QColor hightlight = this->palette().color(QPalette::Active,QPalette::Highlight);
     QColor mix = this->palette().color(QPalette::Active,QPalette::BrightText);
-    m_foregroundColor = mixColor(hightlight, mix, 0.05);
+    m_foregroundColor = mixColor(hightlight, mix, 0.2);
 }
 
 void KyLable::setHoverColor()
 {
-    QColor hightlight = this->palette().color(QPalette::Active,QPalette::Highlight);
-    QColor mix = this->palette().color(QPalette::Active,QPalette::BrightText);
-    m_foregroundColor = mixColor(hightlight, mix, 0.2);
+//    QColor hightlight = this->palette().color(QPalette::Active,QPalette::Highlight);
+//    QColor mix = this->palette().color(QPalette::Active,QPalette::BrightText);
+//    m_foregroundColor = mixColor(hightlight, mix, 0.2);
+    m_foregroundColor = this->palette().color(QPalette::Active,QPalette::Highlight);
 }
 
 void KyLable::setNormalColor()
diff --git a/src/main.cpp b/src/main.cpp
index 5669c6d7..2454937e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -151,6 +151,7 @@ int main(int argc, char *argv[])
     MainWindow w;
     a.setActivationWindow(&w);
     w.setProperty("useStyleWindowManager", false); //禁用拖动
+    a.setWindowIcon(QIcon::fromTheme("kylin-network"));
     //设置窗口无边框，阴影
 
 //    MotifWmHints window_hints;
diff --git a/translations/kylin-nm_bo_CN.qm b/translations/kylin-nm_bo_CN.qm
index fb2d4979..ecf1d183 100644
Binary files a/translations/kylin-nm_bo_CN.qm and b/translations/kylin-nm_bo_CN.qm differ
diff --git a/translations/kylin-nm_bo_CN.ts b/translations/kylin-nm_bo_CN.ts
index e11cd60f..a0b8c59d 100644
--- a/translations/kylin-nm_bo_CN.ts
+++ b/translations/kylin-nm_bo_CN.ts
@@ -24,11 +24,11 @@
         <translation type="vanished">正在检测ip地址冲突</translation>
     </message>
     <message>
-        <source>IPV4 address conflict, Please change IP</source>
+        <source>IPv4 address conflict, Please change IP</source>
         <translation type="vanished">ip地址冲突，请更改ip</translation>
     </message>
     <message>
-        <source>IPV6 address conflict, Please change IP</source>
+        <source>IPv6 address conflict, Please change IP</source>
         <translation type="obsolete">ip地址冲突，请更改ip {6 ?}</translation>
     </message>
 </context>
@@ -87,8 +87,8 @@
     </message>
     <message>
         <location filename="../src/frontend/netdetails/creatnetpage.cpp" line="51"/>
-        <source>Ipv4Config</source>
-        <translation>Ipv4ཁུང་ཙི།</translation>
+        <source>IPv4Config</source>
+        <translation>IPv4ཁུང་ཙི།</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/creatnetpage.cpp" line="52"/>
@@ -187,20 +187,20 @@
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="256"/>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="327"/>
-        <source>IPV6:</source>
-        <translation>IPV6:</translation>
+        <source>IPv6:</source>
+        <translation>IPv6:</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="246"/>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="325"/>
-        <source>IPV4:</source>
-        <translation>IPV4:</translation>
+        <source>IPv4:</source>
+        <translation>IPv4:</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="250"/>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="326"/>
-        <source>IPV4 Dns:</source>
-        <translation>IPV4 Dns:</translation>
+        <source>IPv4 Dns:</source>
+        <translation>IPv4 Dns:</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="260"/>
@@ -518,8 +518,8 @@
     <name>Ipv4Page</name>
     <message>
         <location filename="../src/frontend/netdetails/ipv4page.cpp" line="71"/>
-        <source>Ipv4Config</source>
-        <translation>Ipv4ཁུང་ཙི།</translation>
+        <source>IPv4Config</source>
+        <translation>IPv4ཁུང་ཙི།</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/ipv4page.cpp" line="72"/>
@@ -582,8 +582,8 @@
     <name>Ipv6Page</name>
     <message>
         <location filename="../src/frontend/netdetails/ipv6page.cpp" line="152"/>
-        <source>Ipv6Config</source>
-        <translation>Ipv6ཁུང་ཙི།</translation>
+        <source>IPv6Config</source>
+        <translation>IPv6ཁུང་ཙི།</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/ipv6page.cpp" line="153"/>
@@ -814,13 +814,13 @@
     </message>
     <message>
         <location filename="../src/frontend/netdetails/netdetail.cpp" line="338"/>
-        <source>Ipv4</source>
-        <translation>Ipv4</translation>
+        <source>IPv4</source>
+        <translation>IPv4</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/netdetail.cpp" line="339"/>
-        <source>Ipv6</source>
-        <translation>Ipv6</translation>
+        <source>IPv6</source>
+        <translation>IPv6</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/netdetail.cpp" line="341"/>
@@ -935,16 +935,16 @@
         <translation type="obsolete">带宽：</translation>
     </message>
     <message>
-        <source>IPV4:</source>
-        <translation type="obsolete">IPV4地址：</translation>
+        <source>IPv4:</source>
+        <translation type="obsolete">IPv4地址：</translation>
     </message>
     <message>
-        <source>IPV4 Dns:</source>
-        <translation type="obsolete">IPV4 DNS服务器：</translation>
+        <source>IPv4 Dns:</source>
+        <translation type="obsolete">IPv4 DNS服务器：</translation>
     </message>
     <message>
-        <source>IPV6:</source>
-        <translation type="obsolete">本地链接IPV6地址：</translation>
+        <source>IPv6:</source>
+        <translation type="obsolete">本地链接IPv6地址：</translation>
     </message>
     <message>
         <source>Mac:</source>
diff --git a/translations/kylin-nm_zh_CN.qm b/translations/kylin-nm_zh_CN.qm
index e7d265ba..35bd96cd 100644
Binary files a/translations/kylin-nm_zh_CN.qm and b/translations/kylin-nm_zh_CN.qm differ
diff --git a/translations/kylin-nm_zh_CN.ts b/translations/kylin-nm_zh_CN.ts
index df5867e5..2e25f448 100644
--- a/translations/kylin-nm_zh_CN.ts
+++ b/translations/kylin-nm_zh_CN.ts
@@ -24,11 +24,11 @@
         <translation type="vanished">正在检测ip地址冲突</translation>
     </message>
     <message>
-        <source>IPV4 address conflict, Please change IP</source>
+        <source>IPv4 address conflict, Please change IP</source>
         <translation type="vanished">ip地址冲突，请更改ip</translation>
     </message>
     <message>
-        <source>IPV6 address conflict, Please change IP</source>
+        <source>IPv6 address conflict, Please change IP</source>
         <translation type="obsolete">ip地址冲突，请更改ip {6 ?}</translation>
     </message>
 </context>
@@ -87,13 +87,13 @@
     </message>
     <message>
         <location filename="../src/frontend/netdetails/creatnetpage.cpp" line="51"/>
-        <source>Ipv4Config</source>
-        <translation>IPV4配置</translation>
+        <source>IPv4Config</source>
+        <translation>IPv4配置</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/creatnetpage.cpp" line="52"/>
         <source>Address</source>
-        <translation>IPV4地址</translation>
+        <translation>IPv4地址</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/creatnetpage.cpp" line="53"/>
@@ -187,20 +187,20 @@
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="256"/>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="327"/>
-        <source>IPV6:</source>
-        <translation>本地链接IPV6地址：</translation>
+        <source>IPv6:</source>
+        <translation>本地链接IPv6地址：</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="246"/>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="325"/>
-        <source>IPV4:</source>
-        <translation>IPV4地址：</translation>
+        <source>IPv4:</source>
+        <translation>IPv4地址：</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="250"/>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="326"/>
-        <source>IPV4 Dns:</source>
-        <translation>IPV4 DNS服务器：</translation>
+        <source>IPv4 Dns:</source>
+        <translation>IPv4 DNS服务器：</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/detailpage.cpp" line="260"/>
@@ -518,8 +518,8 @@
     <name>Ipv4Page</name>
     <message>
         <location filename="../src/frontend/netdetails/ipv4page.cpp" line="71"/>
-        <source>Ipv4Config</source>
-        <translation>Ipv4配置</translation>
+        <source>IPv4Config</source>
+        <translation>IPv4配置</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/ipv4page.cpp" line="72"/>
@@ -582,8 +582,8 @@
     <name>Ipv6Page</name>
     <message>
         <location filename="../src/frontend/netdetails/ipv6page.cpp" line="152"/>
-        <source>Ipv6Config</source>
-        <translation>Ipv6配置</translation>
+        <source>IPv6Config</source>
+        <translation>IPv6配置</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/ipv6page.cpp" line="153"/>
@@ -814,13 +814,13 @@
     </message>
     <message>
         <location filename="../src/frontend/netdetails/netdetail.cpp" line="338"/>
-        <source>Ipv4</source>
-        <translation>Ipv4</translation>
+        <source>IPv4</source>
+        <translation>IPv4</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/netdetail.cpp" line="339"/>
-        <source>Ipv6</source>
-        <translation>Ipv6</translation>
+        <source>IPv6</source>
+        <translation>IPv6</translation>
     </message>
     <message>
         <location filename="../src/frontend/netdetails/netdetail.cpp" line="341"/>
@@ -935,16 +935,16 @@
         <translation type="obsolete">带宽：</translation>
     </message>
     <message>
-        <source>IPV4:</source>
-        <translation type="obsolete">IPV4地址：</translation>
+        <source>IPv4:</source>
+        <translation type="obsolete">IPv4地址：</translation>
     </message>
     <message>
-        <source>IPV4 Dns:</source>
-        <translation type="obsolete">IPV4 DNS服务器：</translation>
+        <source>IPv4 Dns:</source>
+        <translation type="obsolete">IPv4 DNS服务器：</translation>
     </message>
     <message>
-        <source>IPV6:</source>
-        <translation type="obsolete">本地链接IPV6地址：</translation>
+        <source>IPv6:</source>
+        <translation type="obsolete">本地链接IPv6地址：</translation>
     </message>
     <message>
         <source>Mac:</source>