diff --git a/.qmake.stash b/.qmake.stash
new file mode 100644
index 00000000..6665dd0a
--- /dev/null
+++ b/.qmake.stash
@@ -0,0 +1,24 @@
+QMAKE_CXX.QT_COMPILER_STDCXX = 201402L
+QMAKE_CXX.QMAKE_GCC_MAJOR_VERSION = 9
+QMAKE_CXX.QMAKE_GCC_MINOR_VERSION = 2
+QMAKE_CXX.QMAKE_GCC_PATCH_VERSION = 1
+QMAKE_CXX.COMPILER_MACROS = \
+    QT_COMPILER_STDCXX \
+    QMAKE_GCC_MAJOR_VERSION \
+    QMAKE_GCC_MINOR_VERSION \
+    QMAKE_GCC_PATCH_VERSION
+QMAKE_CXX.INCDIRS = \
+    /usr/include/c++/9 \
+    /usr/include/x86_64-linux-gnu/c++/9 \
+    /usr/include/c++/9/backward \
+    /usr/lib/gcc/x86_64-linux-gnu/9/include \
+    /usr/local/include \
+    /usr/lib/gcc/x86_64-linux-gnu/9/include-fixed \
+    /usr/include/x86_64-linux-gnu \
+    /usr/include
+QMAKE_CXX.LIBDIRS = \
+    /usr/lib/gcc/x86_64-linux-gnu/9 \
+    /usr/lib/x86_64-linux-gnu \
+    /usr/lib \
+    /lib/x86_64-linux-gnu \
+    /lib
diff --git a/debian/.debhelper/generated/kylin-nm/installed-by-dh_install b/debian/.debhelper/generated/kylin-nm/installed-by-dh_install
new file mode 100644
index 00000000..e69de29b
diff --git a/debian/.debhelper/generated/kylin-nm/installed-by-dh_installdocs b/debian/.debhelper/generated/kylin-nm/installed-by-dh_installdocs
new file mode 100644
index 00000000..e69de29b
diff --git a/debian/.debhelper/generated/kylin-nm/installed-by-dh_installman b/debian/.debhelper/generated/kylin-nm/installed-by-dh_installman
new file mode 100644
index 00000000..8c02e760
--- /dev/null
+++ b/debian/.debhelper/generated/kylin-nm/installed-by-dh_installman
@@ -0,0 +1 @@
+./man/kylin-nm.1
diff --git a/debian/.debhelper/kylin-nm/dbgsym-build-ids b/debian/.debhelper/kylin-nm/dbgsym-build-ids
new file mode 100644
index 00000000..02de3c09
--- /dev/null
+++ b/debian/.debhelper/kylin-nm/dbgsym-build-ids
@@ -0,0 +1 @@
+1e33eb14ad8033cf888841efe6e3c2ca2cce8947 
\ No newline at end of file
diff --git a/debian/.debhelper/kylin-nm/dbgsym-root/DEBIAN/control b/debian/.debhelper/kylin-nm/dbgsym-root/DEBIAN/control
new file mode 100644
index 00000000..1a80cfa7
--- /dev/null
+++ b/debian/.debhelper/kylin-nm/dbgsym-root/DEBIAN/control
@@ -0,0 +1,13 @@
+Package: kylin-nm-dbgsym
+Package-Type: ddeb
+Source: kylin-nm
+Version: 1.2.0-1
+Auto-Built-Package: debug-symbols
+Architecture: amd64
+Maintainer: Kylin Team <team+kylin@tracker.debian.org>
+Installed-Size: 2527
+Depends: kylin-nm (= 1.2.0-1)
+Section: debug
+Priority: optional
+Description: debug symbols for kylin-nm
+Build-Ids: 1e33eb14ad8033cf888841efe6e3c2ca2cce8947
diff --git a/debian/.debhelper/kylin-nm/dbgsym-root/DEBIAN/md5sums b/debian/.debhelper/kylin-nm/dbgsym-root/DEBIAN/md5sums
new file mode 100644
index 00000000..262bf9b5
--- /dev/null
+++ b/debian/.debhelper/kylin-nm/dbgsym-root/DEBIAN/md5sums
@@ -0,0 +1 @@
+11bb742b1fcd63aa4a8a88fc0ff5226c  usr/lib/debug/.build-id/1e/33eb14ad8033cf888841efe6e3c2ca2cce8947.debug
diff --git a/debian/.debhelper/kylin-nm/dbgsym-root/usr/lib/debug/.build-id/1e/33eb14ad8033cf888841efe6e3c2ca2cce8947.debug b/debian/.debhelper/kylin-nm/dbgsym-root/usr/lib/debug/.build-id/1e/33eb14ad8033cf888841efe6e3c2ca2cce8947.debug
new file mode 100644
index 00000000..60502398
Binary files /dev/null and b/debian/.debhelper/kylin-nm/dbgsym-root/usr/lib/debug/.build-id/1e/33eb14ad8033cf888841efe6e3c2ca2cce8947.debug differ
diff --git a/debian/.debhelper/kylin-nm/dbgsym-root/usr/share/doc/kylin-nm-dbgsym b/debian/.debhelper/kylin-nm/dbgsym-root/usr/share/doc/kylin-nm-dbgsym
new file mode 120000
index 00000000..c065ce9e
--- /dev/null
+++ b/debian/.debhelper/kylin-nm/dbgsym-root/usr/share/doc/kylin-nm-dbgsym
@@ -0,0 +1 @@
+kylin-nm
\ No newline at end of file
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 3d0af07d..5ea64bd7 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -40,7 +40,7 @@ MainWindow::MainWindow(QWidget *parent) :
 //    this->setWindowFlags(Qt::FramelessWindowHint | Qt::Tool | Qt::WindowStaysOnTopHint);
 //    this->setWindowFlags(Qt::FramelessWindowHint);
 
-    //this->setWindowOpacity(0.95);
+    //this->setWindowOpacity(0.7);
     this->setAttribute(Qt::WA_TranslucentBackground);//设置窗口背景透明
     //this->setStyleSheet("QWidget{border-top-left-radius:6px;border-top-right-radius:6px;}");
     this->setStyleSheet("QWidget{border:none;border-radius:6px;}");
@@ -52,7 +52,7 @@ MainWindow::MainWindow(QWidget *parent) :
                         "padding: 0px 5px;"
                         "outline:none;}");
 
-    ui->centralWidget->setStyleSheet("#centralWidget{border:1px solid rgba(255,255,255,0.05);border-radius:6px;background:rgba(19,19,20,0.97);}");
+    ui->centralWidget->setStyleSheet("#centralWidget{border:1px solid rgba(255,255,255,0.05);border-radius:6px;background:rgba(19,19,20,0.85);}");
 
     lname = "-1";
     wname = "-1";
@@ -1502,7 +1502,8 @@ void MainWindow::on_btnWifiList_clicked()
 }
 
 //**************下为循环部分************************//
-void MainWindow::on_checkWifiListChanged(){
+void MainWindow::on_checkWifiListChanged()
+{
     if (is_stop_check_net_state==0 && this->is_btnWifiList_clicked==1 && this->isVisible()){
         BackThread *loop_bt = new BackThread();
         IFace *loop_iface = loop_bt->execGetIface();
@@ -1542,9 +1543,9 @@ void MainWindow::on_setNetSpeed()
     }
 }
 
-void MainWindow::connLanDone(int connFlag){
-    //停止加载动画
-    emit this->waitLanStop();
+void MainWindow::connLanDone(int connFlag)
+{
+    emit this->waitLanStop(); //停止加载动画
 
     // Lan连接结果，0点击连接成功 1失败 3开机启动网络工具时已经连接
     if(connFlag == 0){
diff --git a/oneconnform.cpp b/oneconnform.cpp
index fa1dc4db..eca01570 100644
--- a/oneconnform.cpp
+++ b/oneconnform.cpp
@@ -144,12 +144,8 @@ bool OneConnForm::eventFilter(QObject *obj, QEvent *event)
 {
     if (obj == this){
         if(event->type() == QEvent::HoverEnter) {
-            if (this->isTopItem){
-                qDebug()<<"hover enter the top item of the window";
-            }else{
-                if (this->isSelected){
-                    qDebug()<<"will not show btnConn and wbg";
-                } else {
+            if (!this->isTopItem){
+                if (!this->isSelected){
                     ui->btnConn->show();
                     ui->wbg->setStyleSheet("#wbg{border-radius:4px;background-color:rgba(255,255,255,0.1);}");
                     ui->wbg->show();
diff --git a/onelancform.cpp b/onelancform.cpp
index 60990d3b..6d2057d1 100644
--- a/onelancform.cpp
+++ b/onelancform.cpp
@@ -106,12 +106,8 @@ bool OneLancForm::eventFilter(QObject *obj, QEvent *event)
 {
     if (obj == this){
         if(event->type() == QEvent::HoverEnter) {
-            if (this->isTopItem){
-                qDebug()<<"hover enter the top item of the window";
-            }else{
-                if (this->isSelected){
-                    qDebug()<<"will not show btnConn and wbg_2";
-                } else {
+            if (!this->isTopItem){
+                if (!this->isSelected){
                     ui->btnConn->show();
                     ui->wbg_2->setStyleSheet("#wbg_2{border-radius:4px;background-color:rgba(255,255,255,0.1);}");
                     ui->wbg_2->show();
diff --git a/wireless-security/dlgconnhidwifi.cpp b/wireless-security/dlgconnhidwifi.cpp
index bced119b..f07374bd 100644
--- a/wireless-security/dlgconnhidwifi.cpp
+++ b/wireless-security/dlgconnhidwifi.cpp
@@ -45,7 +45,6 @@ DlgConnHidWifi::DlgConnHidWifi(int type, MainWindow *mainWindow, QWidget *parent
     ui->lbNetName->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbSecurity->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setAttribute(Qt::WA_TranslucentBackground);//设置窗口背景透明
     ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
                                "QComboBox::drop-down{border:0px;width:30px;}"
                                "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
@@ -60,6 +59,7 @@ DlgConnHidWifi::DlgConnHidWifi(int type, MainWindow *mainWindow, QWidget *parent
                                "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
                                "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
                                "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
 
     ui->btnCancel->setStyleSheet("QPushButton{border:0px;border-radius:4px;background-color:rgba(255,255,255,0.12);color:white;font-size:14px;}"
                                "QPushButton:Hover{border:0px solid rgba(255,255,255,0.2);border-radius:4px;background-color:rgba(255,255,255,0.2);}"
diff --git a/wireless-security/dlgconnhidwifileap.cpp b/wireless-security/dlgconnhidwifileap.cpp
index aad18f86..29fa5139 100644
--- a/wireless-security/dlgconnhidwifileap.cpp
+++ b/wireless-security/dlgconnhidwifileap.cpp
@@ -40,15 +40,23 @@ DlgConnHidWifiLeap::DlgConnHidWifiLeap(QWidget *parent) :
     ui->lbUserName->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbPassword->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->leUserName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->lePassword->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
     ui->checkBoxPwd->setStyleSheet("QCheckBox {border:none;background:transparent;}"
                                    "QCheckBox::indicator {width: 18px; height: 9px;}"
                                    "QCheckBox::indicator:checked {image: url(:/res/h/show-pwd.png);}"
diff --git a/wireless-security/dlgconnhidwifisecfast.cpp b/wireless-security/dlgconnhidwifisecfast.cpp
index 6c16cdd0..2d37dfc7 100644
--- a/wireless-security/dlgconnhidwifisecfast.cpp
+++ b/wireless-security/dlgconnhidwifisecfast.cpp
@@ -47,24 +47,44 @@ DlgConnHidWifiSecFast::DlgConnHidWifiSecFast(int type, QWidget *parent) :
     ui->lbUserName->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbPassword->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
-    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
+    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAuth->setView(new  QListView());
     ui->leAnonyId->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxAutoPCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxAutoPCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAutoPCA->setView(new  QListView());
     ui->lePCAfile->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxInnerAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxInnerAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxInnerAuth->setView(new  QListView());
     ui->leUserName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->lePassword->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwd->setStyleSheet("QCheckBox {border:none;background:transparent;}"
diff --git a/wireless-security/dlgconnhidwifisecleap.cpp b/wireless-security/dlgconnhidwifisecleap.cpp
index 88bf4929..bc9ebd48 100644
--- a/wireless-security/dlgconnhidwifisecleap.cpp
+++ b/wireless-security/dlgconnhidwifisecleap.cpp
@@ -43,16 +43,28 @@ DlgConnHidWifiSecLeap::DlgConnHidWifiSecLeap(int type, QWidget *parent) :
     ui->lbUserName->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbPassword->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
-    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
+    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAuth->setView(new  QListView());
     ui->leUserName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->lePassword->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBox->setStyleSheet("QCheckBox {border:none;background:transparent;}"
diff --git a/wireless-security/dlgconnhidwifisecpeap.cpp b/wireless-security/dlgconnhidwifisecpeap.cpp
index 8fc36f45..2498c614 100644
--- a/wireless-security/dlgconnhidwifisecpeap.cpp
+++ b/wireless-security/dlgconnhidwifisecpeap.cpp
@@ -49,21 +49,40 @@ DlgConnHidWifiSecPeap::DlgConnHidWifiSecPeap(int type, QWidget *parent) :
     ui->lbUserName->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbPassword->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
     ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
                               "QComboBox::drop-down{border:0;width:30px;}"
                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAuth->setView(new  QListView());
     ui->leAnonyId->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->leDomain->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxCA->setView(new  QListView());
     ui->leCaPwd->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwd->setStyleSheet("QCheckBox {border:none;background:transparent;}"
                                    "QCheckBox::indicator {width: 18px; height: 9px;}"
@@ -73,9 +92,20 @@ DlgConnHidWifiSecPeap::DlgConnHidWifiSecPeap(int type, QWidget *parent) :
     ui->cbxPEAPver->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
                               "QComboBox::drop-down{border:0;width:30px;}"
                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
-    ui->cbxInnerAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxPEAPver->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxPEAPver->setView(new  QListView());
+    ui->cbxInnerAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxInnerAuth->setView(new  QListView());
     ui->leUserName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->lePassword->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwdSec->setStyleSheet("QCheckBox {border:none;background:transparent;}"
diff --git a/wireless-security/dlgconnhidwifisecpwd.cpp b/wireless-security/dlgconnhidwifisecpwd.cpp
index ed911a89..afdd95a5 100644
--- a/wireless-security/dlgconnhidwifisecpwd.cpp
+++ b/wireless-security/dlgconnhidwifisecpwd.cpp
@@ -43,16 +43,31 @@ DlgConnHidWifiSecPwd::DlgConnHidWifiSecPwd(int type, QWidget *parent) :
     ui->lbUserName->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbPassword->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
     ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
                               "QComboBox::drop-down{border:0;width:30px;}"
                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAuth->setView(new  QListView());
     ui->leUserName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->lePassword->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBox->setStyleSheet("QCheckBox {border:none;background:transparent;}"
diff --git a/wireless-security/dlgconnhidwifisectls.cpp b/wireless-security/dlgconnhidwifisectls.cpp
index 772d7abb..e21b09a0 100644
--- a/wireless-security/dlgconnhidwifisectls.cpp
+++ b/wireless-security/dlgconnhidwifisectls.cpp
@@ -48,34 +48,58 @@ DlgConnHidWifiSecTls::DlgConnHidWifiSecTls(int type, QWidget *parent) :
     ui->lbUserPriKey->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbUserKeyPwd->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
-    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
+    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAuth->setView(new  QListView());
     ui->leIdentity->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->leDomain->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxCA->setView(new  QListView());
     ui->leCaPwd->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwd->setStyleSheet("QCheckBox {border:none;background:transparent;}"
                                    "QCheckBox::indicator {width: 18px; height: 9px;}"
                                    "QCheckBox::indicator:checked {image: url(:/res/h/show-pwd.png);}"
                                    "QCheckBox::indicator:unchecked {image: url(:/res/h/hide-pwd.png);}");
     ui->checkBoxCA->setStyleSheet("QCheckBox{color:rgba(255,255,255,0.97);background-color:transparent;}");
-    ui->cbxUserCertify->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxUserCertify->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxUserCertify->setView(new  QListView());
     ui->leUserCertifyPwd->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxUserPriKey->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxUserPriKey->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxUserPriKey->setView(new  QListView());
     ui->leUserKeyPwd->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwdSec->setStyleSheet("QCheckBox {border:none;background:transparent;}"
                                    "QCheckBox::indicator {width: 18px; height: 9px;}"
diff --git a/wireless-security/dlgconnhidwifisectunneltls.cpp b/wireless-security/dlgconnhidwifisectunneltls.cpp
index 2ac13177..69f8e34d 100644
--- a/wireless-security/dlgconnhidwifisectunneltls.cpp
+++ b/wireless-security/dlgconnhidwifisectunneltls.cpp
@@ -48,30 +48,53 @@ DlgConnHidWifiSecTunnelTLS::DlgConnHidWifiSecTunnelTLS(int type, QWidget *parent
     ui->lbUserName->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbPassword->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
     ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
                               "QComboBox::drop-down{border:0;width:30px;}"
                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAuth->setView(new  QListView());
     ui->leAnonyId->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->leDomain->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxCA->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxCA->setView(new  QListView());
     ui->leCaPwd->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwd->setStyleSheet("QCheckBox {border:none;background:transparent;}"
                                    "QCheckBox::indicator {width: 18px; height: 9px;}"
                                    "QCheckBox::indicator:checked {image: url(:/res/h/show-pwd.png);}"
                                    "QCheckBox::indicator:unchecked {image: url(:/res/h/hide-pwd.png);}");
     ui->checkBoxCA->setStyleSheet("QCheckBox{color:rgba(255,255,255,0.97);background-color:transparent;}");
-    ui->cbxInnerAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxInnerAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxInnerAuth->setView(new  QListView());
     ui->leUserName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->lePassword->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwdSec->setStyleSheet("QCheckBox {border:none;background:transparent;}"
diff --git a/wireless-security/dlgconnhidwifiwep.cpp b/wireless-security/dlgconnhidwifiwep.cpp
index 227f8fbf..9cfc045d 100644
--- a/wireless-security/dlgconnhidwifiwep.cpp
+++ b/wireless-security/dlgconnhidwifiwep.cpp
@@ -42,24 +42,40 @@ DlgConnHidWifiWep::DlgConnHidWifiWep(int type, QWidget *parent) :
     ui->lbWEPindex->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbAuth->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->leKey->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->checkBoxPwd->setStyleSheet("QCheckBox {border:none;background:transparent;}"
                                    "QCheckBox::indicator {width: 18px; height: 9px;}"
                                    "QCheckBox::indicator:checked {image: url(:/res/h/show-pwd.png);}"
                                    "QCheckBox::indicator:unchecked {image: url(:/res/h/hide-pwd.png);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
-    ui->cbxWEPindex->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
-    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
+    ui->cbxWEPindex->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxWEPindex->setView(new  QListView());
+    ui->cbxAuth->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxAuth->setView(new  QListView());
 
     ui->btnCancel->setStyleSheet("QPushButton{border:0px;border-radius:4px;background-color:rgba(255,255,255,0.12);color:white;font-size:14px;}"
                                "QPushButton:Hover{border:0px solid rgba(255,255,255,0.2);border-radius:4px;background-color:rgba(255,255,255,0.2);}"
diff --git a/wireless-security/dlgconnhidwifiwpa.cpp b/wireless-security/dlgconnhidwifiwpa.cpp
index ebe1ecf6..bc100b08 100644
--- a/wireless-security/dlgconnhidwifiwpa.cpp
+++ b/wireless-security/dlgconnhidwifiwpa.cpp
@@ -45,14 +45,22 @@ DlgConnHidWifiWpa::DlgConnHidWifiWpa(int type, MainWindow *mainWindow, QWidget *
     ui->lbSecurity->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
     ui->lbPassword->setStyleSheet("QLabel{border:0px;color:rgba(255,255,255,0.97);background-color:transparent;}");
 
-    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxConn->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxConn->setView(new  QListView());
     ui->leNetName->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
     ui->lePassword->setStyleSheet("QLineEdit{color:rgba(255,255,255,0.97);background:rgba(255,255,255,0.08);}");
-    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,1);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
-                              "QComboBox::drop-down{border:0;width:30px;}"
-                              "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}");
+    ui->cbxSecurity->setStyleSheet("QComboBox{padding-left:20px;font-size:13px;color:rgba(255,255,255,0.91);border:1px solid rgba(255, 255, 255, 0.05);background:rgba(255,255,255,0.08);}"
+                               "QComboBox::drop-down{border:0px;width:30px;}"
+                               "QComboBox::down-arrow{image:url(:/res/g/down_arrow.png);}"
+                               "QComboBox QAbstractItemView {border:1px solid rgba(255, 255, 255, 0.05);background-color: transparent;}"
+                               "QComboBox QAbstractItemView::item{font-size:13px;color:rgba(255,255,255,0.91);height: 32px;background-color: rgba(19,19,20,0.95);}"
+                               "QComboBox QAbstractItemView::item:selected{font-size:13px;color:rgba(0,0,0,0.91);background-color:lightgray;}");
+    ui->cbxSecurity->setView(new  QListView());
     ui->checkBoxPwd->setStyleSheet("QCheckBox {border:none;background:transparent;}"
                                    "QCheckBox::indicator {width: 18px; height: 9px;}"
                                    "QCheckBox::indicator:checked {image: url(:/res/h/show-pwd.png);}"
diff --git a/wireless-security/kylinheadfile.h b/wireless-security/kylinheadfile.h
index 041a1cc0..d9cefcf9 100644
--- a/wireless-security/kylinheadfile.h
+++ b/wireless-security/kylinheadfile.h
@@ -16,5 +16,6 @@
 #include <QFile>
 #include <QPainter>
 #include <QListView>
+#include <QString>
 
 #endif // KYLINHEADFILE_H