diff --git a/src/Ursa/Controls/TitleBar/CaptionButtons.cs b/src/Ursa/Controls/TitleBar/CaptionButtons.cs
index 6d9a3c2..96c9a46 100644
--- a/src/Ursa/Controls/TitleBar/CaptionButtons.cs
+++ b/src/Ursa/Controls/TitleBar/CaptionButtons.cs
@@ -1,4 +1,4 @@
-using Avalonia;
+锘縰sing Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.Metadata;
 using Avalonia.Controls.Primitives;
@@ -27,7 +27,7 @@ public class CaptionButtons: Avalonia.Controls.Chrome.CaptionButtons
     private IDisposable? _visibilityDisposable;
 
     /// <summary>
-    /// 切换进入全屏前 窗口的状态
+    /// 鍒囨崲杩涘叆鍏ㄥ睆鍓� 绐楀彛鐨勭姸鎬�
     /// </summary>
     private WindowState? _oldWindowState;
     protected override void OnApplyTemplate(TemplateAppliedEventArgs e)