diff --git a/src/frontend/netdetails/coninfo.h b/src/frontend/netdetails/coninfo.h
index f1ce68b4..068070d1 100644
--- a/src/frontend/netdetails/coninfo.h
+++ b/src/frontend/netdetails/coninfo.h
@@ -69,13 +69,6 @@ public:
     KyEapMethodTtlsInfo ttlsInfo;
 };
 
-static void setLineEditMenuPolicy(QFrame *widget) {
-    QList<QLineEdit *> lineEditList = widget->findChildren<QLineEdit *>();
-    for (int i = 0; i < lineEditList.count(); ++i) {
-        lineEditList.at(i)->setContextMenuPolicy(Qt::NoContextMenu);
-    }
-}
-
 static void setFramePalette(QFrame *widget, QPalette &pal) {
     QList<QLineEdit *> lineEditList = widget->findChildren<QLineEdit *>();
     for (int i = 0; i < lineEditList.count(); ++i) {
diff --git a/src/frontend/netdetails/creatnetpage.cpp b/src/frontend/netdetails/creatnetpage.cpp
index af3f41fc..365acaa4 100644
--- a/src/frontend/netdetails/creatnetpage.cpp
+++ b/src/frontend/netdetails/creatnetpage.cpp
@@ -7,8 +7,6 @@ CreatNetPage::CreatNetPage(QWidget *parent):QFrame(parent)
 {
     initUI();
     initComponent();
-    QList<QLineEdit *> lineEditList = this->findChildren<QLineEdit *>();
-    setLineEditMenuPolicy(this);
 }
 
 void CreatNetPage::initUI()
diff --git a/src/frontend/netdetails/detailpage.cpp b/src/frontend/netdetails/detailpage.cpp
index fd1444ab..4f40d057 100644
--- a/src/frontend/netdetails/detailpage.cpp
+++ b/src/frontend/netdetails/detailpage.cpp
@@ -12,7 +12,6 @@ DetailPage::DetailPage(bool isWlan, bool isCreate, QWidget *parent)
     this->setFrameShape(QFrame::Shape::StyledPanel);
     this->setMaximumWidth(960);
     initUI();
-    setLineEditMenuPolicy(this);
     if (isCreate) {
      connect(mSSIDEdit, &QLineEdit::textEdited, this, &DetailPage::setEnableOfSaveBtn);
     }
diff --git a/src/frontend/netdetails/ipv4page.cpp b/src/frontend/netdetails/ipv4page.cpp
index 45452d00..45f8fe0f 100644
--- a/src/frontend/netdetails/ipv4page.cpp
+++ b/src/frontend/netdetails/ipv4page.cpp
@@ -6,7 +6,6 @@ Ipv4Page::Ipv4Page(QWidget *parent):QFrame(parent)
 {
     initUI();
     initComponent();
-    setLineEditMenuPolicy(this);
 }
 
 void Ipv4Page::initUI() {
diff --git a/src/frontend/netdetails/ipv6page.cpp b/src/frontend/netdetails/ipv6page.cpp
index 64720b8f..9691b827 100644
--- a/src/frontend/netdetails/ipv6page.cpp
+++ b/src/frontend/netdetails/ipv6page.cpp
@@ -5,7 +5,6 @@ Ipv6Page::Ipv6Page(QWidget *parent):QFrame(parent)
 {
     initUI();
     initComponent();
-    setLineEditMenuPolicy(this);
 }
 
 void Ipv6Page::setIpv6Config(KyIpConfigType ipv6Config)
diff --git a/src/frontend/netdetails/securitypage.cpp b/src/frontend/netdetails/securitypage.cpp
index 2c0cb4fa..0aec0a87 100644
--- a/src/frontend/netdetails/securitypage.cpp
+++ b/src/frontend/netdetails/securitypage.cpp
@@ -7,7 +7,6 @@ SecurityPage::SecurityPage(QWidget *parent) : QFrame(parent)
 {
     initUI();
     initConnect();
-    setLineEditMenuPolicy(this);
 }
 
 void SecurityPage::initUI()
diff --git a/src/main.cpp b/src/main.cpp
index 6d77f411..eb1f3254 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -31,6 +31,8 @@
 
 #define LOG_IDENT "ukui_kylin_nm"
 
+const QString QT_TRANSLATE_FILE = "/usr/share/qt5/translations/qt_zh_CN.qm";
+
 void messageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
 {
     QByteArray localMsg = msg.toLocal8Bit();
@@ -109,6 +111,16 @@ int main(int argc, char *argv[])
         qWarning() << "Translations load fail";
     }
 
+    QTranslator qtBaseTranslator;
+    qtBaseTranslator.load(QT_TRANSLATE_FILE);
+    if (qtBaseTranslator.load(QT_TRANSLATE_FILE))
+    {
+        a.installTranslator(&qtBaseTranslator);
+        qDebug()<<"QtBase Translations load success";
+    } else {
+        qWarning() << "QtBase Translations load fail";
+    }
+
     while (!p_networkResource->NetworkManagerIsInited()) {
         ::usleep(1000);
     }