diff --git a/source/src/aboutwindow.cpp b/source/src/aboutwindow.cpp
index a9462d5..26e93d8 100644
--- a/source/src/aboutwindow.cpp
+++ b/source/src/aboutwindow.cpp
@@ -11,6 +11,8 @@
 /**
  * Initializes the window components and configures the AboutWindow
  */
+//包含版本检测和pro版本检测，我们可以通过修改m_isProVersion值来做到免费的功能？
+//当版本低于5.10.0时，移除窗口的帮助按钮功能
 AboutWindow::AboutWindow(QWidget *parent)
     : QDialog(parent), m_ui(new Ui::AboutWindow), m_isProVersion(false)
 {
diff --git a/source/src/aboutwindow.h b/source/src/aboutwindow.h
index ddd2fc0..77052e7 100644
--- a/source/src/aboutwindow.h
+++ b/source/src/aboutwindow.h
@@ -16,6 +16,7 @@ public:
     explicit AboutWindow(QWidget *parent = 0);
     ~AboutWindow();
     void setTheme(Theme::Value theme);
+    //��������ͨ���˺�������ȡ��Ѱ汾
     void setProVersion(bool isProVersion);
 
 public slots: