diff --git a/src/kylin-dbus-interface.cpp b/src/kylin-dbus-interface.cpp
index 3694097b..98583308 100644
--- a/src/kylin-dbus-interface.cpp
+++ b/src/kylin-dbus-interface.cpp
@@ -1330,7 +1330,7 @@ QString KylinDBus::getWifiSsid(QString accessPointPath)
 //检查wifi连接状态
 int KylinDBus::checkWifiConnectivity()
 {
-    int wifiState = 3;
+    int wifiState = WIFI_DISCONNECTED;
 
     QDBusInterface interface( "org.freedesktop.NetworkManager",
                               "/org/freedesktop/NetworkManager",
diff --git a/src/kylin-dbus-interface.h b/src/kylin-dbus-interface.h
index 3b151c78..f42b16e5 100644
--- a/src/kylin-dbus-interface.h
+++ b/src/kylin-dbus-interface.h
@@ -33,6 +33,10 @@
 #include <QTimer>
 #include <QThread>
 
+#define WIFI_CONNECTING 1
+#define WIFI_CONNECTED 2
+#define WIFI_DISCONNECTED 3
+
 class MainWindow;
 class Utils;
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index fc2f82a7..48a43f74 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -812,6 +812,7 @@ void MainWindow::iconActivated(QSystemTrayIcon::ActivationReason reason)
                 is_stop_check_net_state = 0;
             }
         } else {
+            this->m_is_inputting_wifi_password = false;
             this->hide();
             numberForWifiScan = 0;
         }
@@ -2052,7 +2053,7 @@ void MainWindow::getWifiListDone(QStringList slist)
         return;
     }
 
-    if (current_wifi_list_state == LOAD_WIFI_LIST || current_wifi_list_state == REFRESH_WIFI) {
+    if ((current_wifi_list_state == LOAD_WIFI_LIST || current_wifi_list_state == REFRESH_WIFI) && !this->m_is_inputting_wifi_password) {
         if (!isReconnectingWifi) {
             loadWifiListDone(slist);
             is_init_wifi_list = 0;
@@ -2063,12 +2064,12 @@ void MainWindow::getWifiListDone(QStringList slist)
         }
     }
 
-    if (current_wifi_list_state == UPDATE_WIFI_LIST) {
+    if (current_wifi_list_state == UPDATE_WIFI_LIST || this->m_is_inputting_wifi_password) {
         //如果WiFi连接状态发生了改变，需要刷新整个列表，否则只需要比对新旧列表更新即可
-        if (m_isWifiConnected && objKyDBus->checkWifiConnectivity() != 2) {
+        if (m_isWifiConnected && objKyDBus->checkWifiConnectivity() != WIFI_CONNECTED) {
             //qDebug() << "loadwifi的列表";
             loadWifiListDone(slist);
-        } else if (!m_isWifiConnected && objKyDBus->checkWifiConnectivity() == 2) {
+        } else if (!m_isWifiConnected && objKyDBus->checkWifiConnectivity() == WIFI_CONNECTED) {
             loadWifiListDone(slist);
         } else {
             //qDebug() << "updatewifi的列表";
@@ -2582,7 +2583,7 @@ void MainWindow::loadWifiListDone(QStringList slist)
 
     // 获取当前无线网的连接状态，正在连接wifiActState==1，已经连接wifiActState==2, 未连接wifiActState==3
     int wifiActState = objKyDBus->checkWifiConnectivity(); //检查wifi的连接状态
-    if (wifiActState == 2) {
+    if (wifiActState == WIFI_CONNECTED) {
         m_isWifiConnected = true;
     } else {
         m_isWifiConnected = false;
@@ -2683,7 +2684,7 @@ void MainWindow::loadWifiListDone(QStringList slist)
 
     // 根据当前连接的wifi 设置OneConnForm
     OneConnForm *ccf = new OneConnForm(topWifiListWidget, this, confForm, ksnm);
-    if (actWifiName == "--" || wifiActState == 1 || actWifiBssidList.at(0) == "--" || actWifiBssid == " ") {
+    if (actWifiName == "--" || wifiActState == WIFI_CONNECTING || actWifiBssidList.at(0) == "--" || actWifiBssid == " ") {
         ccf->setWifiName(tr("Not connected"), "--", "--", "--", isHuaWeiPC, isHuaWei9006C);//"当前未连接任何 Wifi"
         ccf->setSignal("0", "--" , "0", false);
         activeWifiSignalLv = 0;
@@ -2802,7 +2803,7 @@ void MainWindow::loadWifiListDone(QStringList slist)
         if (wname != "" && wname != "--") {
             //qDebug() << "wifi的 actWifiBssid: " << actWifiBssid << "      wcate = " << wcate;
             //qDebug() << "wifi的 bssid: " << wbssid << "当前连接的wifi的bssid: " << actWifiBssidList;
-            if (actWifiBssid == wbssid && wifiActState == 2) {
+            if (actWifiBssid == wbssid && wifiActState == WIFI_CONNECTED) {
                 //对于已经连接的wifi
                 connect(this, &MainWindow::actWifiSignalLvChanaged, ccf, [ = ](const int &signalLv) {
                     ccf->setSignal(QString::number(signalLv), wsecu, wcate, true);
@@ -2904,7 +2905,7 @@ void MainWindow::loadWifiListDone(QStringList slist)
                 ocf->setSelected(false, false);
                 ocf->show();
 
-                if ((actWifiBssidList.contains(wbssid) && wifiActState == 1) || (actWifiId == wname && wifiActState == 1)) {
+                if ((actWifiBssidList.contains(wbssid) && wifiActState == WIFI_CONNECTING) || (actWifiId == wname && wifiActState == WIFI_CONNECTING)) {
                     ocf->startWifiWaiting(true);
                 }
 
@@ -3520,6 +3521,11 @@ void MainWindow::oneWifiFormSelected(QString wifibssid, int extendLength)
         //与win逻辑一致，点击同一选项不再缩小选项卡
         return;
     }
+    if (extendLength == H_WIFI_ITEM_SMALL_EXTEND) {
+        this->m_is_inputting_wifi_password = true;
+    } else {
+        this->m_is_inputting_wifi_password = false;
+    }
 
     QList<OneConnForm *>topWifiList = topWifiListWidget->findChildren<OneConnForm *>();
     QList<OneConnForm *> wifiList = wifiListWidget->findChildren<OneConnForm *>();
@@ -4378,6 +4384,7 @@ bool MainWindow::event(QEvent *event)
 {
     if (event->type() == QEvent::ActivationChange) {
         if (QApplication::activeWindow() != this) {
+            this->m_is_inputting_wifi_password = false;
             this->hide();
             numberForWifiScan = 0;
         }
diff --git a/src/mainwindow.h b/src/mainwindow.h
index fde8b4a1..321f09e1 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -184,6 +184,7 @@ public:
     bool isToSetWifiValue = true; //本次执行是否进行赋值
     bool isReconnectingWifi = false; //是否正在执行wifi的回连
     bool isReconnectingLan = false; //是否正在执行lan的回连
+    bool m_is_inputting_wifi_password = false; //是否正在输入密码
     int addNumberForWifi = 0; //短时间内收到关于wifi连接信号的次数
     bool isHuaWeiPC;
     bool isHuaWei9006C;
diff --git a/src/oneconnform.cpp b/src/oneconnform.cpp
index a77ba9e4..8486492e 100644
--- a/src/oneconnform.cpp
+++ b/src/oneconnform.cpp
@@ -871,9 +871,13 @@ void OneConnForm::toConnectWirelessNetwork()
 //需要密码的wifi连接
 void OneConnForm::on_btnConnPWD_clicked()
 {
+    mw->m_is_inputting_wifi_password = false; //点击连接表示密码输入已完成
     m_connWithPwd = true;
     qDebug()<<"A button named btnConnPWD about wifi net is clicked.";
     if (lbPwdTip->isVisible()) {
+        QString modifyCmd = "nmcli connection modify \""+ wifiName + "\" " + "802-11-wireless-security.psk " + ui->lePassword->text();
+        int mdf_res = system(modifyCmd.toUtf8().data());
+        qDebug()<<"Modified wifi password, cmd="<<modifyCmd<<";res="<<mdf_res;
         lbPwdTip->hide();
         mw->m_wifi_list_pwd_changed.removeOne(wifiName);
     }
@@ -1115,7 +1119,7 @@ void OneConnForm::slotConnWifiResult(int connFlag)
     }
 
     if (connFlag == 1  || connFlag == 4) {
-        if (!m_connWithPwd) {
+        if (!m_connWithPwd && hasPwd) {
             //用原有配置文件连接失败，显示密码错误
             qDebug()<<"Connected failed with old configuration. ssid="<<wifiName;
             if (mw)