diff --git a/src/frontend/list-items/lanlistitem.cpp b/src/frontend/list-items/lanlistitem.cpp
index a311dbc3..7ff49470 100644
--- a/src/frontend/list-items/lanlistitem.cpp
+++ b/src/frontend/list-items/lanlistitem.cpp
@@ -14,7 +14,7 @@ LanListItem::LanListItem(const KyConnectItem *lanConnectItem,
     connectItemCopy(lanConnectItem);
     m_deviceName = deviceName;
 
-    m_nameLabel->setText(m_lanConnectItem.m_connectName);
+    m_nameLabel->setLabelText(m_lanConnectItem.m_connectName);
     m_netButton->setButtonIcon(QIcon::fromTheme("network-wired-connected-symbolic"));
 
     qDebug() << "LanListItem init:" << m_lanConnectItem.m_connectName << m_lanConnectItem.m_connectState << m_lanConnectItem.m_ifaceName;
@@ -42,7 +42,7 @@ LanListItem::LanListItem(QWidget *parent) : ListItem(parent)
     m_netButton->setButtonIcon(QIcon::fromTheme("network-wired-disconnected-symbolic"));
     setIcon(false);
     const QString str=tr("Not connected");
-    m_nameLabel->setText(str);
+    m_nameLabel->setLabelText(str);
     this->m_infoButton->hide();
 }
 
@@ -207,7 +207,7 @@ QString LanListItem::getConnectionName()
 void LanListItem::updateConnectionName(QString connectionName)
 {
     m_lanConnectItem.m_connectName = connectionName;
-    m_nameLabel->setText(m_lanConnectItem.m_connectName);
+    m_nameLabel->setLabelText(m_lanConnectItem.m_connectName);
     return;
 }
 
diff --git a/src/frontend/list-items/listitem.cpp b/src/frontend/list-items/listitem.cpp
index 88c8d72a..2e252ccb 100644
--- a/src/frontend/list-items/listitem.cpp
+++ b/src/frontend/list-items/listitem.cpp
@@ -37,7 +37,7 @@ ListItem::~ListItem()
 
 void ListItem::setName(const QString &name)
 {
-    m_nameLabel->setText(name);
+    m_nameLabel->setLabelText(name);
 }
 
 //仅无线调用，有线自己获取
@@ -140,6 +140,7 @@ void ListItem::initUI()
 
     m_netButton = new RadioItemButton(m_itemFrame);
     m_nameLabel = new FixLabel(m_itemFrame);
+    m_nameLabel->setMinimumWidth(262);
     m_infoButton = new InfoButton(m_itemFrame);
     m_infoButton->setIconSize(QSize(INFO_ICON_WIDTH,INFO_ICON_HEIGHT));
 
diff --git a/src/frontend/list-items/wlanmoreitem.cpp b/src/frontend/list-items/wlanmoreitem.cpp
index 7284d703..521e2f40 100644
--- a/src/frontend/list-items/wlanmoreitem.cpp
+++ b/src/frontend/list-items/wlanmoreitem.cpp
@@ -5,7 +5,7 @@ WlanMoreItem::WlanMoreItem(QWidget *parent) : ListItem(parent)
     setObjectName(WMI_OB_NAME);
     m_netButton->setVisible(false);
     m_infoButton->setVisible(false);
-    m_nameLabel->setText(tr("Add Others..."));
+    m_nameLabel->setLabelText(tr("Add Others..."));
 }
 
 WlanMoreItem::~WlanMoreItem() {
diff --git a/src/frontend/netdetails/detailwidget.cpp b/src/frontend/netdetails/detailwidget.cpp
index 0b4f4584..82a0a9e0 100644
--- a/src/frontend/netdetails/detailwidget.cpp
+++ b/src/frontend/netdetails/detailwidget.cpp
@@ -1,44 +1,49 @@
 #include "detailwidget.h"
 #include <QFontMetrics>
 #include <QDebug>
+#include <QGSettings>
 
 #define ITEM_HEIGHT 36
 #define ITEM_MARGINS 18,0,16,0
 
 #define MAX_LABEL_WIDTH 138
 
-FixLabel::FixLabel(QWidget *parent):
+FixLabel::FixLabel(QWidget *parent) :
     QLabel(parent)
 {
-
+    const QByteArray id("org.ukui.style");
+    QGSettings * fontSetting = new QGSettings(id, QByteArray(), this);
+    connect(fontSetting, &QGSettings::changed,[=](QString key) {
+        if ("systemFont" == key || "systemFontSize" ==key) {
+            changedLabelSlot();
+        }
+    });
 }
 
-FixLabel::~FixLabel()
-{
 
+void FixLabel::setLabelText(QString text) {
+
+    mStr = text;
+    changedLabelSlot();
 }
 
-void FixLabel::paintEvent(QPaintEvent *event)
-{
-    QFontMetrics fontMetrics(this->font());
+QString FixLabel::getText(){
+    return mStr;
+}
+
+void FixLabel::changedLabelSlot() {
+    QFontMetrics  fontMetrics(this->font());
     int fontSize = fontMetrics.width(mStr);
     if (fontSize > this->width()) {
-        this->setText(fontMetrics.elidedText(mStr, Qt::ElideRight, this->width()), false);
-        this->setToolTip(mStr);
+        setText(fontMetrics.elidedText(mStr, Qt::ElideRight, this->width()));
+        setToolTip(mStr);
     } else {
-        this->setText(mStr, false);
-        this->setToolTip("");
+        setText(mStr);
+        setToolTip("");
     }
-    QLabel::paintEvent(event);
 }
 
-void FixLabel::setText(const QString & text, bool saveTextFlag)
-{
-    if (saveTextFlag) {
-        mStr = text;
-    }
-    QLabel::setText(text);
-}
+
 
 DetailWidget::DetailWidget(QWidget *valueWidget, QWidget *parent, QWidget *buttonWidget)
     : m_valueWidget(valueWidget) , QWidget(parent) , m_copyButton(buttonWidget)
diff --git a/src/frontend/netdetails/detailwidget.h b/src/frontend/netdetails/detailwidget.h
index c97ac877..e2534618 100644
--- a/src/frontend/netdetails/detailwidget.h
+++ b/src/frontend/netdetails/detailwidget.h
@@ -5,20 +5,21 @@
 #include <QLabel>
 #include <QHBoxLayout>
 
-//文本长自动省略并添加悬浮
 class FixLabel : public QLabel
 {
-
     Q_OBJECT
 public:
-    FixLabel(QWidget *parent = nullptr);
-    ~FixLabel();
-    void setText(const QString &text, bool saveTextFlag = true);
-private:
-    void paintEvent(QPaintEvent *event);
+    explicit FixLabel(QWidget *parent = 0);
 
+public:
+    void setLabelText(QString text);
+    QString getText();
+
+private Q_SLOTS:
+    void changedLabelSlot();
 private:
     QString mStr;
+
 };
 
 class DetailWidget : public QWidget