diff --git a/Ink Canvas/MainWindow.xaml.cs b/Ink Canvas/MainWindow.xaml.cs
index c135d225..cf265542 100644
--- a/Ink Canvas/MainWindow.xaml.cs	
+++ b/Ink Canvas/MainWindow.xaml.cs	
@@ -832,8 +832,6 @@ namespace Ink_Canvas
             // 声明下载状态变量，用于整个方法
             bool isDownloadSuccessful = false;
 
-            bool hasValidLineGroup = lineGroup != null;
-
             if (AvailableLatestVersion != null)
             {
                 // 检测到新版本，停止重试定时器
@@ -1003,14 +1001,6 @@ namespace Ink_Canvas
                         break;
                 }
             }
-            else if (hasValidLineGroup)
-            {
-                LogHelper.WriteLogToFile("AutoUpdate | Current version is already the latest, no retry needed");
-
-                // 停止重试定时器
-                timerCheckAutoUpdateRetry.Stop();
-                updateCheckRetryCount = 0;
-            }
             else
             {
                 // 检查更新失败，启动重试定时器
@@ -1027,7 +1017,7 @@ namespace Ink_Canvas
             }
         }
 
-        // 新增：崩溃后操作设置按钮事件
+        // 崩溃后操作设置按钮事件
         private void RadioCrashAction_Checked(object sender, RoutedEventArgs e)
         {
             if (RadioCrashSilentRestart != null && RadioCrashSilentRestart.IsChecked == true)