diff --git a/example/page/ChatPage.qml b/example/page/ChatPage.qml
index f306de6..bab04f8 100644
--- a/example/page/ChatPage.qml
+++ b/example/page/ChatPage.qml
@@ -3,7 +3,7 @@ import QtQuick.Layouts 1.15
 import QtQuick.Controls 2.15
 import FluentUI 1.0
 import Controller 1.0
-import Qt.labs.platform 1.1
+import QtQuick.Dialogs 1.3
 
 FluWindow {
 
@@ -259,7 +259,6 @@ FluWindow {
         FluMenuItem{
             text:"导出消息"
             onClicked: {
-                file_dialog.currentFile = "file:///123.txt"
                 file_dialog.open()
             }
         }
@@ -267,10 +266,10 @@ FluWindow {
 
     FileDialog{
         id:file_dialog
-        fileMode:FileDialog.SaveFile
-        folder: StandardPaths.writableLocation(StandardPaths.DesktopLocation)
+        folder: shortcuts.home
+        selectFolder : true
         onAccepted: {
-            console.log("You chose: " + file_dialog.file)
+            console.log("You chose: " + file_dialog.fileUrl)
         }
     }