feat: 在启动功能选择窗口中显示基础信息

在 StartupSelectionWindow 顶部添加基础信息展示模块，
显示文件名、最小钻咀、最小槽刀、最小EA刀直径，
与 MainWindow 中的基础信息面板布局一致。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

App.xaml.cs

@@ -36,7 +36,8 @@ namespace DrillTools
 
             bool canClearParameters = CanClearDrillTapeParameters(filePath);
             bool canGeneratePpDrillTape = CanGeneratePpDrillTape(filePath);
-            var selectionWindow = new StartupSelectionWindow(filePath, canClearParameters, canGeneratePpDrillTape);
+            GetMinDiameters(filePath, out double minDrill, out double minSlot, out double minEA);
+            var selectionWindow = new StartupSelectionWindow(filePath, canClearParameters, canGeneratePpDrillTape, minDrill, minSlot, minEA);
             selectionWindow.ShowDialog();
 
             switch (selectionWindow.SelectedAction)
@@ -144,6 +145,34 @@ namespace DrillTools
             }
         }
 
+        private static void GetMinDiameters(string filePath, out double minDrillDiameter, out double minSlotDiameter, out double minEADiameter)
+        {
+            minDrillDiameter = 0;
+            minSlotDiameter = 0;
+            minEADiameter = 0;
+
+            try
+            {
+                var viewModel = new MainWindowViewModel
+                {
+                    ShouldCheckSortFileOnLoad = false
+                };
+
+                string content = CommandTypeFileReader.ReadAllText(filePath);
+                viewModel.LoadToolsFromDrillTape(content);
+
+                if (viewModel.Tools.Count > 0)
+                {
+                    minDrillDiameter = viewModel.MinDrillDiameter;
+                    minSlotDiameter = viewModel.MinSlotDiameter;
+                    minEADiameter = viewModel.MinEADiameter;
+                }
+            }
+            catch
+            {
+            }
+        }
+
         private static void PerformPpDrillTapeGeneration(string filePath)
         {
             try