diff --git a/example/qml/component/CodeExpander.qml b/example/qml/component/CodeExpander.qml
index 6e33b98..746c395 100644
--- a/example/qml/component/CodeExpander.qml
+++ b/example/qml/component/CodeExpander.qml
@@ -8,7 +8,6 @@ FluExpander{
 
     id:control
     property string code: ""
-
     headerText: "Source"
     contentHeight:content.height
     focus: false
@@ -16,10 +15,12 @@ FluExpander{
     FluMultilineTextBox{
         id:content
         width:parent.width
+        activeFocusOnTab: false
+        activeFocusOnPress: false
+        readOnly: true
         text:highlightQmlCode(code)
         textFormat: FluMultilineTextBox.RichText
         KeyNavigation.priority: KeyNavigation.BeforeItem
-        enabled: false
         background:Rectangle{
             radius: 4
             color:FluTheme.dark ? Qt.rgba(50/255,50/255,50/255,1) : Qt.rgba(247/255,247/255,247/255,1)
diff --git a/example/qml/window/MainWindow.qml b/example/qml/window/MainWindow.qml
index 3f7a090..eb9eb1c 100644
--- a/example/qml/window/MainWindow.qml
+++ b/example/qml/window/MainWindow.qml
@@ -64,8 +64,8 @@ CustomWindow {
         negativeText:"最小化"
         buttonFlags: FluContentDialog.NeutralButton | FluContentDialog.NegativeButton | FluContentDialog.PositiveButton
         onNegativeClicked:{
-            system_tray.showMessage("友情提示","FluentUI已隐藏至托盘,点击托盘可再次激活窗口");
             window.hide()
+            system_tray.showMessage("友情提示","FluentUI已隐藏至托盘,点击托盘可再次激活窗口");
         }
         positiveText:"退出"
         neutralText:"取消"
diff --git a/src/imports/FluentUI/Controls/FluCheckBox.qml b/src/imports/FluentUI/Controls/FluCheckBox.qml
index 131d234..8fa4d19 100644
--- a/src/imports/FluentUI/Controls/FluCheckBox.qml
+++ b/src/imports/FluentUI/Controls/FluCheckBox.qml
@@ -6,6 +6,7 @@ import FluentUI
 
 Button {
     property bool disabled: false
+    property string contentDescription: ""
     property color borderNormalColor: FluTheme.dark ? Qt.rgba(160/255,160/255,160/255,1) : Qt.rgba(136/255,136/255,136/255,1)
     property color bordercheckedColor: FluTheme.dark ? FluTheme.primaryColor.lighter : FluTheme.primaryColor.dark
     property color borderHoverColor: FluTheme.dark ? Qt.rgba(167/255,167/255,167/255,1) : Qt.rgba(135/255,135/255,135/255,1)
@@ -30,6 +31,10 @@ Button {
             visible: control.activeFocus
         }
     }
+    Accessible.role: Accessible.Button
+    Accessible.name: control.text
+    Accessible.description: contentDescription
+    Accessible.onPressAction: control.clicked()
     focusPolicy:Qt.TabFocus
     contentItem: RowLayout{
         spacing: 4
diff --git a/src/imports/FluentUI/Controls/FluControl.qml b/src/imports/FluentUI/Controls/FluControl.qml
index 3b3b499..50f672e 100644
--- a/src/imports/FluentUI/Controls/FluControl.qml
+++ b/src/imports/FluentUI/Controls/FluControl.qml
@@ -5,6 +5,7 @@ import QtQuick.Templates as T
 
 T.Button {
     id: control
+    property string contentDescription: ""
     implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
                             implicitContentWidth + leftPadding + rightPadding)
     implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
@@ -20,4 +21,8 @@ T.Button {
             radius:8
         }
     }
+    Accessible.role: Accessible.Button
+    Accessible.name: control.text
+    Accessible.description: contentDescription
+    Accessible.onPressAction: control.clicked()
 }
diff --git a/src/imports/FluentUI/Controls/FluCopyableText.qml b/src/imports/FluentUI/Controls/FluCopyableText.qml
index b5069cf..e733651 100644
--- a/src/imports/FluentUI/Controls/FluCopyableText.qml
+++ b/src/imports/FluentUI/Controls/FluCopyableText.qml
@@ -7,6 +7,8 @@ TextField {
     id:control
     color: textColor
     readOnly: true
+    activeFocusOnTab: false
+    activeFocusOnPress: false
     renderType: FluTheme.nativeText ? Text.NativeRendering : Text.QtRendering
     padding: 0
     leftPadding: 0
diff --git a/src/imports/FluentUI/Controls/FluToggleButton.qml b/src/imports/FluentUI/Controls/FluToggleButton.qml
index 41ff396..df83b6c 100644
--- a/src/imports/FluentUI/Controls/FluToggleButton.qml
+++ b/src/imports/FluentUI/Controls/FluToggleButton.qml
@@ -4,7 +4,6 @@ import QtQuick.Controls.Basic
 import FluentUI
 
 Button {
-
     property bool disabled: false
     property string contentDescription: ""
     property color normalColor: {
diff --git a/src/imports/FluentUI/Controls/FluToggleSwitch.qml b/src/imports/FluentUI/Controls/FluToggleSwitch.qml
index 62c6814..928bd37 100644
--- a/src/imports/FluentUI/Controls/FluToggleSwitch.qml
+++ b/src/imports/FluentUI/Controls/FluToggleSwitch.qml
@@ -6,6 +6,7 @@ import FluentUI
 
 Button {
     property bool disabled: false
+    property string contentDescription: ""
     property color disableColor: checked ? FluTheme.dark ? Qt.rgba(59/255,59/255,59/255,1) : Qt.rgba(159/255,159/255,159/255,1) :FluTheme.dark ? Qt.rgba(82/255,82/255,82/255,1) : Qt.rgba(240/255,240/255,240/255,1)
     property color checkColor: FluTheme.dark ? FluTheme.primaryColor.lighter : FluTheme.primaryColor.dark
     property color hoverColor: FluTheme.dark ? Qt.rgba(62/255,62/255,62/255,1) : Qt.rgba(240/255,240/255,240/255,1)
@@ -19,6 +20,10 @@ Button {
         checked = !checked
     }
     id: control
+    Accessible.role: Accessible.Button
+    Accessible.name: control.text
+    Accessible.description: contentDescription
+    Accessible.onPressAction: control.clicked()
     height: 20
     enabled: !disabled
     implicitHeight: height