diff --git a/src/network/networkcfgdialog.cpp b/src/network/networkcfgdialog.cpp
index b781379..65e2c4d 100644
--- a/src/network/networkcfgdialog.cpp
+++ b/src/network/networkcfgdialog.cpp
@@ -16,12 +16,10 @@ networkCfgDialog::networkCfgDialog(QWidget* parent) :
 	ui(new Ui::networkCfgDialog)
 {
 	ui->setupUi(this);
+	this->setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint);
 	msgDialog = new GUIMessageDialog(this);
 	msgDialog->hide();
 
-
-	setShadow(this);
-
 	ui->sw_dhcp->setChecked(true);
 	ui->sw_dhcp->setButtonStyle(ImageSwitch::ButtonStyle_1);
 
@@ -166,20 +164,7 @@ networkCfgDialog::networkCfgDialog(QWidget* parent) :
 }
 
 
-//设置阴影
-void networkCfgDialog::setShadow(QDialog* dialog)
-{
-	dialog->setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint);
-	dialog->setAttribute(Qt::WA_TranslucentBackground, true);
-	//setWindowFlags(Qt::Window | Qt::CustomizeWindowHint | Qt::FramelessWindowHint);
-	QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect(dialog);
-	shadow->setOffset(0, 0);                                                                            //设置阴影距离
-	shadow->setColor(Qt::black);                                                                //设置阴影颜色
-	shadow->setBlurRadius(20);                                                                          //设置阴影圆角
-	dialog->setGraphicsEffect(shadow);  //设置阴影
-	//ui->frame->setObjectName("widgetShadow");
-	//ui->frame->setStyleSheet("#widgetShadow{border-radius:5px;}");//设置一下样式表，否则子窗口也会跟着透明
-}
+
 
 networkCfgDialog::~networkCfgDialog()
 {
@@ -236,6 +221,7 @@ void networkCfgDialog::applyData()
 	if (!isModified())
 	{
 		accept();
+		return;
 	}
 	ui->tabWidget->setCurrentIndex(2);
 
diff --git a/src/networkcfgdialog.ui b/src/networkcfgdialog.ui
index dc5cf1c..b957098 100644
--- a/src/networkcfgdialog.ui
+++ b/src/networkcfgdialog.ui
@@ -20,7 +20,26 @@
    <string>Network Settings</string>
   </property>
   <property name="styleSheet">
-   <string notr="true"/>
+   <string notr="true">QTabWidget::pane {
+    border-top: 0px;
+}
+
+QTabBar::tab {
+font-size:30px;
+height:50px;
+width:150px;
+background:#4d4d4d;
+border: 0px;
+border-top-left-radius: 20%;
+border-top-right-radius: 20%;
+border-bottom-left-radius:0%;
+border-bottom-right-radius:0%;
+padding: 2px;
+}
+
+QTabBar::tab:selected, QTabBar::tab:hover {
+border-bottom:5px solid #4a88c7;
+background:  #505050;}</string>
   </property>
   <layout class="QHBoxLayout" name="horizontalLayout_5">
    <item>
@@ -34,8 +53,11 @@
      <layout class="QVBoxLayout" name="verticalLayout">
       <item>
        <widget class="QTabWidget" name="tabWidget">
+        <property name="enabled">
+         <bool>true</bool>
+        </property>
         <property name="currentIndex">
-         <number>0</number>
+         <number>2</number>
         </property>
         <widget class="QWidget" name="tab">
          <attribute name="title">
@@ -415,7 +437,11 @@
           </property>
           <layout class="QHBoxLayout" name="horizontalLayout_6">
            <item>
-            <widget class="QPlainTextEdit" name="output"/>
+            <widget class="QPlainTextEdit" name="output">
+             <property name="enabled">
+              <bool>false</bool>
+             </property>
+            </widget>
            </item>
           </layout>
          </widget>