add:OOBE

Ink Canvas/MainWindow.xaml.cs

@@ -931,6 +931,8 @@ namespace Ink_Canvas
             AutoBackupManager.Initialize(Settings);
             CheckUpdateChannelAndTelemetryConsistency();
 
+            ShowOobeIfNeeded();
+
             // 初始化Dlass上传队列（恢复上次的上传队列）
             DlassNoteUploader.InitializeQueue();
 
@@ -1228,6 +1230,41 @@ namespace Ink_Canvas
             AddTouchSupportToSliders();
         }
 
+        private void ShowOobeIfNeeded()
+        {
+            try
+            {
+                if (Settings?.Startup == null) return;
+                if (Settings.Startup.HasShownOobe) return;
+
+                var oobeWindow = new OobeWindow(Settings)
+                {
+                    Owner = this,
+                    WindowStartupLocation = WindowStartupLocation.CenterOwner
+                };
+                try
+                {
+                    App.IsOobeShowing = true;
+                    oobeWindow.ShowDialog();
+                }
+                finally
+                {
+                    App.IsOobeShowing = false;
+                }
+
+                Settings.Startup.HasShownOobe = true;
+                SaveSettingsToFile();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"显示首次启动体验(OOBE)时出错: {ex}", LogHelper.LogType.Error);
+            }
+            finally
+            {
+                App.IsOobeShowing = false;
+            }
+        }
+
         private void SystemEventsOnDisplaySettingsChanged(object sender, EventArgs e)
         {
             if (!Settings.Advanced.IsEnableResolutionChangeDetection) return;