diff --git a/src/mainwindow/mainwindow.cpp b/src/mainwindow/mainwindow.cpp
index 1d5a150..4ed715d 100644
--- a/src/mainwindow/mainwindow.cpp
+++ b/src/mainwindow/mainwindow.cpp
@@ -126,7 +126,7 @@ void MainWindow::initContent()
     addPageNode("UFT3功能查询", createUFT3FunctionSearchPage(), m_funcSearchKey, ElaIconType::MagnifyingGlassPlus);
     expandNavigationNode(m_funcConvertKey);
 
-    addPageNode("元数据更新", createMetadataUpdatePage(), m_metadataKey, ElaIconType::ArrowsRotate);
+    addPageNode("元数据更新", createMetadataUpdatePage(), ElaIconType::ArrowsRotate);
     
     addFooterNode("帮助", m_helpKey, 0, ElaIconType::CircleQuestion);
     addFooterNode("关于", m_aboutKey, 0, ElaIconType::Info);
diff --git a/src/mainwindow/mainwindow.h b/src/mainwindow/mainwindow.h
index e9827fc..2ed51fb 100644
--- a/src/mainwindow/mainwindow.h
+++ b/src/mainwindow/mainwindow.h
@@ -61,7 +61,6 @@ private:
     QString m_settingKey;
     QString m_funcSearchKey;
     QString m_funcConvertKey;
-    QString m_metadataKey;    
 };
 
 #endif // MAINWINDOW_H
\ No newline at end of file