添加项目文件。

Data/keyboard.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Security.Principal;
+using System.Windows;
+
+public class KeyboardHelper
+{
+    public static void ShowSoftKeyboard()
+    {
+        if (!IsRunAsAdmin())
+        {
+            RestartAsAdmin();
+            return;
+        }
+
+        // 替换原有的 Process.Start 代码
+        string oskPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "osk.exe");
+        if (File.Exists(oskPath))
+        {
+            Process.Start(new ProcessStartInfo
+            {
+                FileName = oskPath,
+                UseShellExecute = true
+            });
+        }
+        else
+        {
+            //MessageBox.Show("未找到屏幕键盘程序（osk.exe），可能系统文件缺失或非Windows系统。", "错误");
+        }
+    }
+
+    public static void HideSoftKeyboard()
+    {
+        try
+        {
+            Process.Start("cmd.exe", "/C taskkill /IM osk.exe /F");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("Error: " + ex.Message);
+        }
+    }
+
+    private static bool IsRunAsAdmin()
+    {
+        WindowsIdentity identity = WindowsIdentity.GetCurrent();
+        WindowsPrincipal principal = new WindowsPrincipal(identity);
+        return principal.IsInRole(WindowsBuiltInRole.Administrator);
+    }
+
+    private static void RestartAsAdmin()
+    {
+        ProcessStartInfo startInfo = new ProcessStartInfo();
+        startInfo.UseShellExecute = true;
+        startInfo.WorkingDirectory = Environment.CurrentDirectory;
+        startInfo.FileName = Process.GetCurrentProcess().MainModule.FileName;
+        startInfo.Verb = "runas";
+
+        try
+        {
+            Process.Start(startInfo);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("Error: " + ex.Message);
+        }
+
+        Environment.Exit(0);
+    }
+}