Add startup drill tape parameter cleanup

App.xaml.cs

@@ -34,7 +34,8 @@ namespace DrillTools
             // 防止选择窗口关闭后触发 OnLastWindowClose 导致应用退出
             ShutdownMode = ShutdownMode.OnExplicitShutdown;
 
-            var selectionWindow = new StartupSelectionWindow(filePath);
+            bool canClearParameters = CanClearDrillTapeParameters(filePath);
+            var selectionWindow = new StartupSelectionWindow(filePath, canClearParameters);
             selectionWindow.ShowDialog();
 
             switch (selectionWindow.SelectedAction)
@@ -47,6 +48,10 @@ namespace DrillTools
                     PerformHeadlessExport(filePath);
                     Shutdown();
                     break;
+                case StartupAction.ClearParameters:
+                    PerformParameterCleanup(filePath);
+                    Shutdown();
+                    break;
                 default:
                     Shutdown();
                     break;
@@ -97,6 +102,37 @@ namespace DrillTools
             }
         }
 
+        private static bool CanClearDrillTapeParameters(string filePath)
+        {
+            try
+            {
+                string content = CommandTypeFileReader.ReadAllText(filePath);
+                return DrillTapeParameterCleaner.CanClearParameters(content);
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        private static void PerformParameterCleanup(string filePath)
+        {
+            try
+            {
+                DrillTapeParameterCleaner.ClearParametersAndSave(filePath);
+                System.Windows.MessageBox.Show(
+                    $"参数已清空，原文件已备份为：\n{Path.GetFileName(filePath)}.bak",
+                    "清空参数完成",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Information);
+            }
+            catch (Exception ex)
+            {
+                System.Windows.MessageBox.Show($"清空参数失败：\n{ex.Message}",
+                    "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+
         /// <summary>
         /// 验证是否为有效的钻带文件
         /// </summary>