diff --git a/src/PowerEditor/src/WinControls/Window.h b/src/PowerEditor/src/WinControls/Window.h
index d445994..dd7bdfc 100644
--- a/src/PowerEditor/src/WinControls/Window.h
+++ b/src/PowerEditor/src/WinControls/Window.h
@@ -15,6 +15,9 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 
+//代码整体实现了一个创建和销毁窗口的功能
+//在VerticalFileSwitcherListView.h、URLCtrl.h、TreeView.h、ToolTip.h等文件里都引用了Window.h
+//基本上只要是会弹出窗口的功能都需要引用此头文件
 #pragma once
 #include <windows.h>