diff --git a/App.xaml.cs b/App.xaml.cs
index a270fdf..d7b2f21 100644
--- a/App.xaml.cs
+++ b/App.xaml.cs
@@ -17,20 +17,44 @@ namespace DrillTools
             base.OnStartup(e);
             Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
 
-            // 运行孔位数据功能测试
-            //MainWindowViewModel.TestHoleLocationsFunctionality();
-
-            // 检查是否有命令行参数（拖拽文件到exe上）
             string? filePath = null;
             if (e.Args.Length > 0)
             {
-                // 获取第一个参数作为文件路径
                 filePath = e.Args[0];
-                // 验证文件是否存在且为有效的钻带文件
                 if (!IsValidDrillTapeFile(filePath))
-                    filePath = null; // 重置为null，按正常启动流程
+                    filePath = null;
             }
 
+            if (filePath == null)
+            {
+                ShowMainWindow(null);
+                return;
+            }
+
+            // 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);
+            selectionWindow.ShowDialog();
+
+            switch (selectionWindow.SelectedAction)
+            {
+                case StartupAction.AdjustToolOrder:
+                    ShutdownMode = ShutdownMode.OnLastWindowClose;
+                    ShowMainWindow(filePath);
+                    break;
+                case StartupAction.ExportHoleCount:
+                    PerformHeadlessExport(filePath);
+                    Shutdown();
+                    break;
+                default:
+                    Shutdown();
+                    break;
+            }
+        }
+
+        private static void ShowMainWindow(string? filePath)
+        {
             try
             {
                 MainWindow mainWindow = new MainWindow(filePath);
@@ -38,13 +62,41 @@ namespace DrillTools
             }
             catch (Exception ex)
             {
-                // 显示错误消息
                 System.Windows.MessageBox.Show($"创建MainWindow时发生异常:\n{ex.GetType().Name} - {ex.Message}\n\n{ex.StackTrace}",
-                    "启动失败", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
+                    "启动失败", MessageBoxButton.OK, MessageBoxImage.Error);
                 throw;
             }
         }
 
+        private static void PerformHeadlessExport(string filePath)
+        {
+            try
+            {
+                var viewModel = new MainWindowViewModel();
+
+                string content = CommandTypeFileReader.ReadAllText(filePath);
+                viewModel.OriginalFilePath = filePath;
+                viewModel.LoadToolsFromDrillTape(content);
+
+                if (viewModel.Tools.Count == 0)
+                {
+                    System.Windows.MessageBox.Show("钻带文件中未找到有效的刀具数据，无法导出孔数报表。",
+                        "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    return;
+                }
+
+                viewModel.ExportDrillUsageReport();
+            }
+            catch (OperationCanceledException)
+            {
+            }
+            catch (Exception ex)
+            {
+                System.Windows.MessageBox.Show($"导出孔数报表失败：\n{ex.Message}",
+                    "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+
         /// <summary>
         /// 验证是否为有效的钻带文件
         /// </summary>
diff --git a/StartupSelectionWindow.xaml b/StartupSelectionWindow.xaml
new file mode 100644
index 0000000..a4192df
--- /dev/null
+++ b/StartupSelectionWindow.xaml
@@ -0,0 +1,24 @@
+<Window x:Class="DrillTools.StartupSelectionWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="选择功能"
+        Width="300"
+        SizeToContent="Height"
+        ResizeMode="NoResize"
+        WindowStartupLocation="CenterScreen">
+    <Grid Margin="15">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+
+        <TextBlock Grid.Row="0" Text="{Binding FileName}" FontWeight="Bold" TextWrapping="Wrap" Margin="0,0,0,10"/>
+        <TextBlock Grid.Row="1" Text="请选择要执行的功能：" Margin="0,0,0,15"/>
+
+        <StackPanel Grid.Row="2" HorizontalAlignment="Center" Orientation="Horizontal">
+            <Button Width="120" Height="30" Content="调整刀序" Margin="0,0,15,0" Click="AdjustToolOrder_Click"/>
+            <Button Width="120" Height="30" Content="导出孔数" Click="ExportHoleCount_Click"/>
+        </StackPanel>
+    </Grid>
+</Window>
diff --git a/StartupSelectionWindow.xaml.cs b/StartupSelectionWindow.xaml.cs
new file mode 100644
index 0000000..f9494b2
--- /dev/null
+++ b/StartupSelectionWindow.xaml.cs
@@ -0,0 +1,35 @@
+using System.IO;
+using System.Windows;
+
+namespace DrillTools
+{
+    public enum StartupAction
+    {
+        None,
+        AdjustToolOrder,
+        ExportHoleCount
+    }
+
+    public partial class StartupSelectionWindow : Window
+    {
+        public StartupAction SelectedAction { get; private set; } = StartupAction.None;
+
+        public StartupSelectionWindow(string filePath)
+        {
+            InitializeComponent();
+            DataContext = new { FileName = Path.GetFileName(filePath) };
+        }
+
+        private void AdjustToolOrder_Click(object sender, RoutedEventArgs e)
+        {
+            SelectedAction = StartupAction.AdjustToolOrder;
+            Close();
+        }
+
+        private void ExportHoleCount_Click(object sender, RoutedEventArgs e)
+        {
+            SelectedAction = StartupAction.ExportHoleCount;
+            Close();
+        }
+    }
+}