diff --git a/frontend/control/search-line-edit.cpp b/frontend/control/search-line-edit.cpp
index 54a4628..1a8c365 100644
--- a/frontend/control/search-line-edit.cpp
+++ b/frontend/control/search-line-edit.cpp
@@ -31,14 +31,14 @@ using namespace UkuiSearch;
 /**
  * @brief UKuiSearchLineEdit  全局搜索的输入框
  */
-SearchLineEdit::SearchLineEdit(QWidget *parent) : QLineEdit(parent) {
-    setStyle(new LineEditStyle());
+SearchLineEdit::SearchLineEdit(int radius, QWidget *parent) : QLineEdit(parent), m_radius(radius)
+{
+    setStyle(new LineEditStyle(m_radius));
     this->setFocusPolicy(Qt::StrongFocus);
     this->setFixedSize(680, 50);
     this->setTextMargins(35, 0, 0, 0);
     this->setAttribute(Qt::WA_TranslucentBackground);
     this->setDragEnabled(true);
-
     m_queryIcon = new QLabel;
     QPixmap pixmap = QPixmap(IconLoader::loadIconQt("system-search-symbolic", QIcon(":/res/icons/system-search.symbolic.png")).pixmap(QSize(18, 18)));
     m_queryIcon->setProperty("useIconHighlightEffect", 0x02);
@@ -90,7 +90,7 @@ void SearchLineEdit::paintEvent(QPaintEvent *e)
     p.setBrush(palette().base());
     p.setOpacity(GlobalSettings::getInstance().getValue(TRANSPARENCY_KEY).toDouble());
     p.setPen(Qt::NoPen);
-    p.drawRoundedRect(this->rect(), 12, 12);
+    p.drawRoundedRect(this->rect(), m_radius, m_radius);
     return QLineEdit::paintEvent(e);
 }
 
@@ -100,42 +100,62 @@ void SearchLineEdit::focusOutEvent(QFocusEvent *e)
     this->setFocus();
 }
 
-SeachBarWidget::SeachBarWidget(QWidget *parent): QWidget(parent) {
+void SearchLineEdit::setRadius(int radius)
+{
+    m_radius = radius;
+    auto style = dynamic_cast<LineEditStyle *>(this->style());
+    if(style) {
+        style->setRadius(m_radius);
+    }
+    update();
+}
+
+SearchBarWidget::SearchBarWidget(QWidget *parent): QWidget(parent)
+{
+
     m_ly = new QHBoxLayout(this);
-    m_searchLineEdit = new SearchLineEdit(this);
+    m_radius = GlobalSettings::getInstance().getValue(WINDOW_RADIUS_KEY).toInt();
+    m_searchLineEdit = new SearchLineEdit(m_radius, this);
+    connect(&GlobalSettings::getInstance(), &GlobalSettings::valueChanged, this, [&](const QString& key, const QVariant& value){
+        if(key == WINDOW_RADIUS_KEY) {
+            m_radius = value.toInt();
+            m_searchLineEdit->setRadius(m_radius);
+        }
+    });
     this->setFixedSize(m_searchLineEdit->width()+20, m_searchLineEdit->height()+20);
     m_ly->setContentsMargins(0,0,0,0);
     m_ly->addWidget(m_searchLineEdit);
     this->setFocusProxy(m_searchLineEdit);
-    connect(m_searchLineEdit, &SearchLineEdit::requestSearchKeyword, this, &SeachBarWidget::requestSearchKeyword);
+    connect(m_searchLineEdit, &SearchLineEdit::requestSearchKeyword, this, &SearchBarWidget::requestSearchKeyword);
+
 }
 
-SeachBarWidget::~SeachBarWidget() {
+SearchBarWidget::~SearchBarWidget() {
 }
 
-void SeachBarWidget::clear()
+void SearchBarWidget::clear()
 {
     m_searchLineEdit->clear();
 }
 
-void SeachBarWidget::reSearch()
+void SearchBarWidget::reSearch()
 {
     Q_EMIT this->m_searchLineEdit->requestSearchKeyword(m_searchLineEdit->text());
 }
 
-void SeachBarWidget::setText(QString keyword)
+void SearchBarWidget::setText(QString keyword)
 {
     m_searchLineEdit->setText(keyword);
 }
 
-void SeachBarWidget::paintEvent(QPaintEvent *e)
+void SearchBarWidget::paintEvent(QPaintEvent *e)
 {
     Q_UNUSED(e)
 
     QPainter p(this);
     p.setRenderHint(QPainter::Antialiasing);
     QPainterPath rectPath;
-    rectPath.addRoundedRect(this->rect().adjusted(10, 10, -10, -10), 12, 12);
+    rectPath.addRoundedRect(this->rect().adjusted(10, 10, -10, -10), m_radius, m_radius);
 
 
     // 画一个黑底
@@ -194,7 +214,7 @@ void LineEditStyle::drawPrimitive(QStyle::PrimitiveElement element, const QStyle
                 painter->setPen(Qt::NoPen);
                 painter->setBrush(f->palette.brush(QPalette::Active, QPalette::Button));
                 painter->setRenderHint(QPainter::Antialiasing, true);
-                painter->drawRoundedRect(option->rect, 12, 12);
+                painter->drawRoundedRect(option->rect, m_radius, m_radius);
                 painter->restore();
                 return;
             }
@@ -214,3 +234,13 @@ void LineEditStyle::drawPrimitive(QStyle::PrimitiveElement element, const QStyle
 //        return QProxyStyle::drawPrimitive(element, option, painter, widget);
     }
 }
+
+LineEditStyle::LineEditStyle(int radius)
+{
+    m_radius = radius;
+}
+
+void LineEditStyle::setRadius(int radius)
+{
+    m_radius = radius;
+}
diff --git a/frontend/control/search-line-edit.h b/frontend/control/search-line-edit.h
index a6c4768..c9f833d 100644
--- a/frontend/control/search-line-edit.h
+++ b/frontend/control/search-line-edit.h
@@ -41,12 +41,13 @@ namespace UkuiSearch {
 class SearchLineEdit : public QLineEdit {
     Q_OBJECT
 public:
-    SearchLineEdit(QWidget *parent = nullptr);
+    explicit SearchLineEdit(int radius = 12, QWidget *parent = nullptr);
 //    void record();
     ~SearchLineEdit();
+    void setRadius(int radius);
 protected:
-    void paintEvent(QPaintEvent *);
-    void focusOutEvent(QFocusEvent *);
+    void paintEvent(QPaintEvent *) override;
+    void focusOutEvent(QFocusEvent *) override;
 
 Q_SIGNALS:
     void requestSearchKeyword(QString text);
@@ -55,19 +56,20 @@ private:
     QLabel *m_queryIcon;
     QTimer *m_timer;
     bool m_isEmpty = true;
+    int m_radius = 12;
 };
 
-class SeachBarWidget: public QWidget {
+class SearchBarWidget: public QWidget {
     Q_OBJECT
 public:
-    SeachBarWidget(QWidget *parent = nullptr);
-    ~SeachBarWidget();
+    SearchBarWidget(QWidget *parent = nullptr);
+    ~SearchBarWidget();
 
     void clear();
     void reSearch();
 
 protected:
-    void paintEvent(QPaintEvent *e);
+    void paintEvent(QPaintEvent *e) override;
 
 Q_SIGNALS:
     void requestSearchKeyword(QString text);
@@ -78,6 +80,7 @@ public Q_SLOTS:
 private:
     SearchLineEdit *m_searchLineEdit;
     QHBoxLayout *m_ly;
+    int m_radius = 12;
 };
 
 
@@ -85,8 +88,11 @@ private:
 class LineEditStyle : public QProxyStyle
 {
 public:
-    LineEditStyle() {}
+    explicit LineEditStyle(int radius = 12);
     void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = nullptr) const override;
+    void setRadius(int radius);
+private:
+    int m_radius = 12;
 };
 }
 
diff --git a/frontend/control/stack-pages/search-result-page.cpp b/frontend/control/stack-pages/search-result-page.cpp
index 6c7fe1f..08ec5d1 100644
--- a/frontend/control/stack-pages/search-result-page.cpp
+++ b/frontend/control/stack-pages/search-result-page.cpp
@@ -131,10 +131,10 @@ void SearchResultPage::paintEvent(QPaintEvent *event)
     p.setBrush(palette().base());
     p.setOpacity(GlobalSettings::getInstance().getValue(TRANSPARENCY_KEY).toDouble());
     p.setPen(Qt::NoPen);
-    p.drawRoundedRect(this->rect().adjusted(10,10,-10,-10), 12, 12);
+    p.drawRoundedRect(this->rect().adjusted(10,10,-10,-10), m_radius, m_radius);
 
     QPainterPath rectPath;
-    rectPath.addRoundedRect(this->rect().adjusted(10, 10, -10, -10), 12, 12);
+    rectPath.addRoundedRect(this->rect().adjusted(10, 10, -10, -10), m_radius, m_radius);
 
     // 画一个黑底
     QPixmap pixmap(this->rect().size());
@@ -170,6 +170,12 @@ void SearchResultPage::paintEvent(QPaintEvent *event)
 
 void SearchResultPage::initUi()
 {
+    m_radius = GlobalSettings::getInstance().getValue(WINDOW_RADIUS_KEY).toInt();
+    connect(&GlobalSettings::getInstance(), &GlobalSettings::valueChanged, this, [&](const QString& key, const QVariant& value){
+        if(key == WINDOW_RADIUS_KEY) {
+            m_radius = value.toInt();
+        }
+    });
     this->setFixedSize(700,552);
     m_hlayout = new QHBoxLayout(this);
     m_hlayout->setContentsMargins(18 ,18, 10, 18);
diff --git a/frontend/control/stack-pages/search-result-page.h b/frontend/control/stack-pages/search-result-page.h
index ad42cc5..f036738 100644
--- a/frontend/control/stack-pages/search-result-page.h
+++ b/frontend/control/stack-pages/search-result-page.h
@@ -51,6 +51,7 @@ private:
     QHBoxLayout * m_hlayout = nullptr;
     ResultArea * m_resultArea = nullptr;
     DetailArea * m_detailArea = nullptr;
+    int m_radius = 12;
 
 Q_SIGNALS:
     void startSearch(const QString &);
diff --git a/frontend/mainwindow.cpp b/frontend/mainwindow.cpp
index 4bf4d81..f9c980d 100644
--- a/frontend/mainwindow.cpp
+++ b/frontend/mainwindow.cpp
@@ -123,10 +123,17 @@ MainWindow::~MainWindow() {
 /**
  * @brief initUi 初始化主界面主要ui控件
  */
-void MainWindow::initUi() {
-    this->setFixedSize(WINDOW_WIDTH, 68);
+void MainWindow::initUi()
+{
+    m_radius = GlobalSettings::getInstance().getValue(WINDOW_RADIUS_KEY).toInt();
+    connect(&GlobalSettings::getInstance(), &GlobalSettings::valueChanged, this, [&](const QString& key, const QVariant& value){
+        if(key == WINDOW_RADIUS_KEY) {
+            m_radius = value.toInt();
+        }
+    });
 
-    m_searchBarWidget = new SeachBarWidget(this);
+    this->setFixedSize(WINDOW_WIDTH, 68);
+    m_searchBarWidget = new SearchBarWidget(this);
     m_searchBarWidget->move(this->rect().topLeft());
     m_searchBarWidget->show();
     m_searchResultPage = new SearchResultPage(this);
@@ -153,10 +160,10 @@ void MainWindow::initConnections()
 //    connect(qApp, &QApplication::paletteChanged, this, [ = ]() {
 //        m_iconLabel->setPixmap(QIcon::fromTheme("kylin-search").pixmap(QSize(WINDOW_ICON_SIZE, WINDOW_ICON_SIZE)));
 //    });
-    connect(m_searchBarWidget, &SeachBarWidget::requestSearchKeyword, this, &MainWindow::searchKeywordSlot);
+    connect(m_searchBarWidget, &SearchBarWidget::requestSearchKeyword, this, &MainWindow::searchKeywordSlot);
 //    connect(m_stackedWidget, &StackedWidget::effectiveSearch, m_searchLayout, &SearchBarHLayout::effectiveSearchRecord);
     //connect(m_searchResultPage, &SearchResultPage::resizeHeight, this, &MainWindow::resizeHeight);
-    connect(this,&MainWindow::setText,m_searchBarWidget,&SeachBarWidget::setText);
+    connect(this,&MainWindow::setText,m_searchBarWidget,&SearchBarWidget::setText);
 }
 
 /**
@@ -353,7 +360,7 @@ void MainWindow::initTimer() {
         }
         m_researchTimer->stop();
     });
-    connect(m_searchBarWidget, &SeachBarWidget::requestSearchKeyword, this, [ = ](QString text) {
+    connect(m_searchBarWidget, &SearchBarWidget::requestSearchKeyword, this, [ = ](QString text) {
         if(text == "" || text.isEmpty()) {
             m_askTimer->stop();
         } else {
@@ -437,12 +444,9 @@ void MainWindow::paintEvent(QPaintEvent *event)
 {
     Q_UNUSED(event)
     QPainterPath path;
-
-    path.addRoundedRect(m_searchBarWidget->x()+10, m_searchBarWidget->y()+10, m_searchBarWidget->width()-20, m_searchBarWidget->height()-20, 12, 12);
-    path.addRoundedRect(m_searchResultPage->x()+10, m_searchResultPage->y()+10, m_searchResultPage->width()-20, m_searchResultPage->height()-20, 12, 12);
-
-    KWindowEffects::enableBlurBehind(this->winId(), true, QRegion(path.toFillPolygon().toPolygon()));
-
+    path.addRoundedRect(m_searchBarWidget->x()+10, m_searchBarWidget->y()+10, m_searchBarWidget->width()-20, m_searchBarWidget->height()-20, m_radius, m_radius);
+    path.addRoundedRect(m_searchResultPage->x()+10, m_searchResultPage->y()+10, m_searchResultPage->width()-20, m_searchResultPage->height()-20, m_radius, m_radius);
+    KWindowEffects::enableBlurBehind(this->windowHandle(), true, QRegion(path.toFillPolygon().toPolygon()));
 }
 
 bool MainWindow::eventFilter(QObject *watched, QEvent *event)
diff --git a/frontend/mainwindow.h b/frontend/mainwindow.h
index fe2a1ce..6fa541f 100644
--- a/frontend/mainwindow.h
+++ b/frontend/mainwindow.h
@@ -73,8 +73,8 @@ public:
     void initSettings();
 
 protected:
-    void paintEvent(QPaintEvent *);
-    void keyPressEvent(QKeyEvent *event);
+    void paintEvent(QPaintEvent *) override;
+    void keyPressEvent(QKeyEvent *event) override;
     void initUi();
     void initConnections();
 
@@ -96,7 +96,7 @@ Q_SIGNALS:
     void setText(QString keyword);
 
 private:
-    void setSearchMethod(const bool isIndexSearch);
+    void setSearchMethod(bool isIndexSearch);
     double getTransparentData();
     void initTimer();
     bool tryHideMainwindow();
@@ -104,7 +104,7 @@ private:
 
     QMenu *m_menu = nullptr;
 
-    SeachBarWidget *m_searchBarWidget;
+    SearchBarWidget *m_searchBarWidget;
     SearchResultPage *m_searchResultPage;
 
     QSystemTrayIcon *m_sys_tray_icon = nullptr;
@@ -119,6 +119,7 @@ private:
     AppWidgetPlugin *m_appWidgetPlugin = nullptr;
     bool m_isIndexSearch = false;
     bool m_releaseFreeMemoryTimerWorking = false;
+    int m_radius = 12;
 };
 }
 
diff --git a/libsearch/global-settings.cpp b/libsearch/global-settings.cpp
index c60710f..7cf8ebc 100644
--- a/libsearch/global-settings.cpp
+++ b/libsearch/global-settings.cpp
@@ -54,6 +54,7 @@ GlobalSettingsPrivate::GlobalSettingsPrivate(QObject *parent) : QObject(parent)
     //主题，字体大小
     setValue(STYLE_NAME_KEY, "ukui-light");
     setValue(FONT_SIZE_KEY, 11);
+    setValue(WINDOW_RADIUS_KEY, 12);
     if(QGSettings::isSchemaInstalled(THEME_GSETTINGS_ID)) {
         m_themeGsettings = new QGSettings(THEME_GSETTINGS_ID, QByteArray(), this);
         connect(m_themeGsettings, &QGSettings::changed, this, [ = ](const QString & key) {
@@ -67,6 +68,11 @@ GlobalSettingsPrivate::GlobalSettingsPrivate(QObject *parent) : QObject(parent)
                 qApp->paletteChanged(qApp->palette());
             } else if (key == ICON_THEME_KEY) {
                 qApp->paletteChanged(qApp->palette());
+            } else if (key == WINDOW_RADIUS_KEY) {
+                qDebug() << WINDOW_RADIUS_KEY << m_themeGsettings->get(WINDOW_RADIUS_KEY).toInt();
+                setValue(WINDOW_RADIUS_KEY, m_themeGsettings->get(WINDOW_RADIUS_KEY).toInt());
+                qApp->paletteChanged(qApp->palette());
+                Q_EMIT this->valueChanged(WINDOW_RADIUS_KEY, m_themeGsettings->get(WINDOW_RADIUS_KEY).toInt());
             }
         });
         if(m_themeGsettings->keys().contains(STYLE_NAME_KEY)) {
@@ -75,6 +81,9 @@ GlobalSettingsPrivate::GlobalSettingsPrivate(QObject *parent) : QObject(parent)
         if(m_themeGsettings->keys().contains(FONT_SIZE_KEY)) {
             setValue(FONT_SIZE_KEY, m_themeGsettings->get(FONT_SIZE_KEY).toDouble());
         }
+        if(m_themeGsettings->keys().contains(WINDOW_RADIUS_KEY)) {
+            setValue(WINDOW_RADIUS_KEY, m_themeGsettings->get(WINDOW_RADIUS_KEY).toInt());
+        }
     }
 }
 
diff --git a/libsearch/global-settings.h b/libsearch/global-settings.h
index 17bea52..547f944 100644
--- a/libsearch/global-settings.h
+++ b/libsearch/global-settings.h
@@ -32,6 +32,7 @@ const static QString TRANSPARENCY_KEY = "transparency";
 const static QString STYLE_NAME_KEY = "styleName";
 const static QString FONT_SIZE_KEY = "systemFontSize";
 const static QString ICON_THEME_KEY = "iconThemeName";
+const static QString WINDOW_RADIUS_KEY = "windowRadius";
 
 class GlobalSettingsPrivate;
 /**