diff --git a/example/T_Expander.qml b/example/T_Expander.qml
index 0abe73df..87fbb682 100644
--- a/example/T_Expander.qml
+++ b/example/T_Expander.qml
@@ -46,13 +46,15 @@ FluScrollablePage{
         headerText:"打开一个滑动文本框"
         Item{
             anchors.fill: parent
-            ScrollView{
+            Flickable{
                 id:scrollview
                 width: parent.width
                 height: parent.height
-                contentWidth: parent.width
+                contentWidth: width
+                contentHeight: text_info.height
+                ScrollBar.vertical: FluScrollBar {}
                 FluText{
-                    id:test
+                    id:text_info
                     width: scrollview.width
                     wrapMode: Text.WrapAnywhere
                     padding: 14
diff --git a/example/T_MediaPlayer.qml b/example/T_MediaPlayer.qml
index 63034154..e519f0a7 100644
--- a/example/T_MediaPlayer.qml
+++ b/example/T_MediaPlayer.qml
@@ -30,17 +30,13 @@ FluScrollablePage{
                 verticalCenter: parent.verticalCenter
                 left:parent.left
             }
-
             FluMediaPlayer{
                 id:player
 //                source:"http://mirror.aarnet.edu.au/pub/TED-talks/911Mothers_2010W-480p.mp4"
                 source:"http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"
 //                source:"http://video.chinanews.com/flv/2019/04/23/400/111773_web.mp4"
             }
-
         }
     }
-
-
 }
 
diff --git a/example/page/MainPage.qml b/example/page/MainPage.qml
index 17858406..08e98301 100644
--- a/example/page/MainPage.qml
+++ b/example/page/MainPage.qml
@@ -3,7 +3,6 @@ import QtQuick.Window 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.15
 import QtGraphicalEffects 1.15
-
 import FluentUI 1.0
 
 FluWindow {
@@ -12,7 +11,7 @@ FluWindow {
     height: 640
     title: "FluentUI"
     minimumWidth: 520
-    minimumHeight: 400
+    minimumHeight: 460
 
     FluAppBar{
         id:appbar
diff --git a/src/colorpicker/content/SBPicker.qml b/src/colorpicker/content/SBPicker.qml
index ab1b4c5a..c0b3fb57 100644
--- a/src/colorpicker/content/SBPicker.qml
+++ b/src/colorpicker/content/SBPicker.qml
@@ -48,6 +48,7 @@ Item {
         anchors.fill: parent
         x: r
         y: r
+        preventStealing: true
         function handleMouse(mouse) {
             if (mouse.buttons & Qt.LeftButton) {
 
diff --git a/src/controls/FluMediaPlayer.qml b/src/controls/FluMediaPlayer.qml
index 6f250161..0efc7dff 100644
--- a/src/controls/FluMediaPlayer.qml
+++ b/src/controls/FluMediaPlayer.qml
@@ -17,6 +17,7 @@ Rectangle {
 
     MouseArea{
         anchors.fill: parent
+        preventStealing: true
         onClicked: {
             showControl = !showControl
         }