修改错误，添加硬件监控

KEY/TouchKeyboard.xaml.cs

@@ -23,8 +23,6 @@ namespace DyeingComputer.KEY
         private bool isShiftActive = false;
         public string KeyValue;
         public event EventHandler<KeyPressedEventArgs> KeyPressed;
-        private KeyboardMode currentMode = KeyboardMode.Default;
-        private TextBox targetTextBox;
 
         public TouchKeyboard()
         {