diff --git a/example/qml-Qt6/App.qml b/example/qml-Qt6/App.qml
index 0914ed8d..f7e07e1f 100644
--- a/example/qml-Qt6/App.qml
+++ b/example/qml-Qt6/App.qml
@@ -30,6 +30,7 @@ Item {
             param.addHeader("Token","000000000000000000000")
         })
         FluApp.init(app)
+        FluApp.windowIcon = "qrc:/example/res/image/favicon.ico"
         FluApp.useSystemAppBar = SettingsHelper.getUseSystemAppBar()
         FluApp.vsync = SettingsHelper.getVsync()
         FluTheme.darkMode = SettingsHelper.getDarkMode()
diff --git a/example/qml-Qt6/window/MainWindow.qml b/example/qml-Qt6/window/MainWindow.qml
index 911927d0..76eb0785 100644
--- a/example/qml-Qt6/window/MainWindow.qml
+++ b/example/qml-Qt6/window/MainWindow.qml
@@ -191,7 +191,12 @@ FluWindow {
                 pageMode: FluNavigationViewType.NoStack
                 items: ItemsOriginal
                 footerItems:ItemsFooter
-                topPadding:FluTools.isMacos() ? 20 : 0
+                topPadding:{
+                    if(window.useSystemAppBar){
+                        return 0
+                    }
+                    return FluTools.isMacos() ? 20 : 0
+                }
                 displayMode:viewmodel_settings.displayMode
                 logo: "qrc:/example/res/image/favicon.ico"
                 title:"FluentUI"
diff --git a/example/qml/App.qml b/example/qml/App.qml
index 4779cbe7..5c3ca084 100644
--- a/example/qml/App.qml
+++ b/example/qml/App.qml
@@ -30,6 +30,7 @@ Item {
             param.addHeader("Token","000000000000000000000")
         })
         FluApp.init(app)
+        FluApp.windowIcon = "qrc:/example/res/image/favicon.ico"
         FluApp.useSystemAppBar = SettingsHelper.getUseSystemAppBar()
         FluApp.vsync = SettingsHelper.getVsync()
         FluTheme.darkMode = SettingsHelper.getDarkMode()
diff --git a/example/qml/window/MainWindow.qml b/example/qml/window/MainWindow.qml
index 271d8e35..d598b5f8 100644
--- a/example/qml/window/MainWindow.qml
+++ b/example/qml/window/MainWindow.qml
@@ -194,7 +194,12 @@ FluWindow {
                 pageMode: FluNavigationViewType.NoStack
                 items: ItemsOriginal
                 footerItems:ItemsFooter
-                topPadding:FluTools.isMacos() ? 20 : 0
+                topPadding:{
+                    if(window.useSystemAppBar){
+                        return 0
+                    }
+                    return FluTools.isMacos() ? 20 : 0
+                }
                 displayMode:viewmodel_settings.displayMode
                 logo: "qrc:/example/res/image/favicon.ico"
                 title:"FluentUI"
diff --git a/src/FluApp.h b/src/FluApp.h
index 0cf6f9f3..10079abc 100644
--- a/src/FluApp.h
+++ b/src/FluApp.h
@@ -22,6 +22,7 @@ class FluApp : public QObject
     Q_PROPERTY_AUTO(QString,initialRoute);
     Q_PROPERTY_AUTO(QJsonObject,routes);
     Q_PROPERTY_AUTO(bool,useSystemAppBar);
+    Q_PROPERTY_AUTO(QString,windowIcon);
     QML_NAMED_ELEMENT(FluApp)
     QML_SINGLETON
 private:
diff --git a/src/FluTools.cpp b/src/FluTools.cpp
index 8207c867..2d89b81a 100644
--- a/src/FluTools.cpp
+++ b/src/FluTools.cpp
@@ -175,3 +175,7 @@ QPoint FluTools::cursorPos(){
 qint64 FluTools::currentTimestamp(){
     return QDateTime::currentMSecsSinceEpoch();
 }
+
+QIcon FluTools::windowIcon(){
+    return QGuiApplication::windowIcon();
+}
diff --git a/src/FluTools.h b/src/FluTools.h
index 44d2b55c..09882b81 100644
--- a/src/FluTools.h
+++ b/src/FluTools.h
@@ -49,6 +49,7 @@ public:
     Q_INVOKABLE bool isSoftware();
     Q_INVOKABLE qint64 currentTimestamp();
     Q_INVOKABLE QPoint cursorPos();
+    Q_INVOKABLE QIcon windowIcon();
 };
 
 #endif // FLUTOOLS_H
diff --git a/src/Qt5/imports/FluentUI/Controls/FluWindow.qml b/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
index a4eaba88..d8290230 100644
--- a/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
+++ b/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
@@ -6,6 +6,7 @@ import FluentUI 1.0
 
 Window {
     default property alias content: container.data
+    property string windowIcon: FluApp.windowIcon
     property bool closeDestory: true
     property int launchMode: FluWindowType.Standard
     property var argument:({})
@@ -22,6 +23,7 @@ Window {
         showMinimize: window.showMinimize
         showMaximize: window.showMaximize
         showStayTop: window.showStayTop
+        icon: window.windowIcon
     }
     property color backgroundColor: {
         if(active){
@@ -52,6 +54,7 @@ Window {
     signal initArgument(var argument)
     signal firstVisible()
     id:window
+    flags: Qt.Window | Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMinMaxButtonsHint | Qt.WindowCloseButtonHint
     maximumWidth: fixSize ? width : 16777215
     maximumHeight: fixSize ? height : 16777215
     minimumWidth: fixSize ? width : 0
diff --git a/src/Qt6/imports/FluentUI/Controls/FluWindow.qml b/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
index 9430fb54..4d90dc48 100644
--- a/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
+++ b/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
@@ -5,6 +5,7 @@ import FluentUI
 
 Window {
     default property alias content: container.data
+    property string windowIcon: FluApp.windowIcon
     property bool closeDestory: true
     property int launchMode: FluWindowType.Standard
     property var argument:({})
@@ -21,6 +22,7 @@ Window {
         showMinimize: window.showMinimize
         showMaximize: window.showMaximize
         showStayTop: window.showStayTop
+        icon: window.windowIcon
     }
     property color backgroundColor: {
         if(active){
@@ -51,6 +53,7 @@ Window {
     signal initArgument(var argument)
     signal firstVisible()
     id:window
+    flags: Qt.Window | Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMinMaxButtonsHint | Qt.WindowCloseButtonHint
     maximumWidth: fixSize ? width : 16777215
     maximumHeight: fixSize ? height : 16777215
     minimumWidth: fixSize ? width : 0