diff --git a/src/backend/dbus-interface/kylinactiveconnectresource.cpp b/src/backend/dbus-interface/kylinactiveconnectresource.cpp
index df31ff31..3c94b975 100644
--- a/src/backend/dbus-interface/kylinactiveconnectresource.cpp
+++ b/src/backend/dbus-interface/kylinactiveconnectresource.cpp
@@ -560,3 +560,23 @@ bool KyActiveConnectResourse::isActiveConnection(QString uuid, QStringList &devN
         }
     }
 }
+
+QString KyActiveConnectResourse::getDeviceOfActivateConnect(QString conUuid)
+{
+  QString deviceName = "";
+
+  NetworkManager::ActiveConnection::Ptr activeConnectPtr =
+          m_networkResourceInstance->getActiveConnect(conUuid);
+
+  if (nullptr == activeConnectPtr) {
+      qWarning()<< "[KyActiveConnectResourse]" <<"it can not find connect "<< conUuid;
+      return deviceName;
+  }
+
+  QStringList interfaces = activeConnectPtr->devices();
+  QString ifaceUni = interfaces.at(0);
+  NetworkManager::Device:: Ptr devicePtr =
+              m_networkResourceInstance->findDeviceUni(ifaceUni);
+  deviceName = devicePtr->interfaceName();
+  return deviceName;
+}
diff --git a/src/backend/dbus-interface/kylinactiveconnectresource.h b/src/backend/dbus-interface/kylinactiveconnectresource.h
index 93225d1b..4a291167 100644
--- a/src/backend/dbus-interface/kylinactiveconnectresource.h
+++ b/src/backend/dbus-interface/kylinactiveconnectresource.h
@@ -37,6 +37,8 @@ public:
 
     bool isActiveConnection(QString uuid, QStringList &devName);
 
+    QString getDeviceOfActivateConnect(QString conUuid);
+
 private:
     void getActiveConnectIp(NetworkManager::ActiveConnection::Ptr activeConnectPtr,
                             QString &ipv4Address,
diff --git a/src/backend/dbus-interface/kylinconnectoperation.cpp b/src/backend/dbus-interface/kylinconnectoperation.cpp
index 4701df6b..bb05e3fd 100644
--- a/src/backend/dbus-interface/kylinconnectoperation.cpp
+++ b/src/backend/dbus-interface/kylinconnectoperation.cpp
@@ -208,9 +208,14 @@ void KyConnectOperation::activateConnection(const QString connectUuid, const QSt
 
 void KyConnectOperation::deactivateConnection(const QString activeConnectName, const QString &activeConnectUuid)
 {
+
     NetworkManager::ActiveConnection::Ptr activateConnectPtr = nullptr;
 
     qDebug()<<"deactivetate connect name"<<activeConnectName<<"uuid"<<activeConnectUuid;
+
+    if (nullptr == m_networkResourceInstance) {
+        qDebug() << "NULL!";
+    }
     activateConnectPtr = m_networkResourceInstance->getActiveConnect(activeConnectUuid);
     if (nullptr == activateConnectPtr) {
         QString errorMessage = tr("it can not find the activate connect")
diff --git a/src/backend/dbus-interface/kylinconnectresource.cpp b/src/backend/dbus-interface/kylinconnectresource.cpp
index 3b0b95ae..ef266586 100644
--- a/src/backend/dbus-interface/kylinconnectresource.cpp
+++ b/src/backend/dbus-interface/kylinconnectresource.cpp
@@ -8,6 +8,22 @@
 #include <NetworkManagerQt/VpnPlugin>
 #include <NetworkManagerQt/VpnSetting>
 
+static bool subLanListSort(const KyConnectItem* info1, const KyConnectItem* info2)
+{
+    QString  name1 = info1->m_connectName;
+    QString  name2 = info2->m_connectName;
+    bool result = true;
+    if (QString::compare(name1, name2, Qt::CaseInsensitive) > 0) {
+        result =  false;
+    }
+    return result;
+}
+
+static void lanListSort(QList<KyConnectItem *> &list)
+{
+    qSort(list.begin(), list.end(), subLanListSort);
+}
+
 KyConnectResourse::KyConnectResourse(QObject *parent) : QObject(parent)
 {
     m_networkResourceInstance = KyNetworkResourceManager::getInstance();
@@ -152,6 +168,9 @@ void KyConnectResourse::getConnectionList(QString deviceName,
         connectPtr = nullptr;
     }
 
+    if (connectItemList.size() > 1) {
+        lanListSort(connectItemList);
+    }
     return;    
 }
 
diff --git a/src/frontend/tab-pages/lanpage.cpp b/src/frontend/tab-pages/lanpage.cpp
index 3a77c360..2537ba36 100644
--- a/src/frontend/tab-pages/lanpage.cpp
+++ b/src/frontend/tab-pages/lanpage.cpp
@@ -22,6 +22,7 @@ LanPage::LanPage(QWidget *parent) : TabPage(parent)
     m_activeResourse = new KyActiveConnectResourse(this);
     m_connectResourse = new KyConnectResourse(this);
     m_deviceResource = new KyNetworkDeviceResourse(this);
+    m_wiredConnectOperation = new KyWiredConnectOperation(this);
 
     initUI();
     initNetSwitch();
@@ -792,11 +793,19 @@ void LanPage::onUpdateLanlist(QString uuid,
         updateActivatedConnectionArea(uuid);
     } else if (state == NetworkManager::ActiveConnection::State::Deactivated) {
         updateConnectionArea(uuid);
+    } else if (state == NetworkManager::ActiveConnection::State::Activating
+               || state == NetworkManager::ActiveConnection::State::Deactivating) {
+        QString devName = m_activeResourse->getDeviceOfActivateConnect(uuid);
+        if (devName.isEmpty()) {
+            NetworkManager::ConnectionSettings::ConnectionType type = NetworkManager::ConnectionSettings::Wired;
+            m_connectResourse->getInterfaceByUuid(devName, type, uuid);
+        }
+        emit lanActiveConnectionStateChanged(devName, uuid, state);
     }
-
     return;
 }
 
+
 void LanPage::getWiredList(QMap<QString, QVector<QStringList> > &map)
 {
     QStringList devlist;