diff --git a/Calculator.java b/Calculator.java
index 885082f..745e8f4 100644
--- a/Calculator.java
+++ b/Calculator.java
@@ -7,41 +7,6 @@ import java.awt.event.ActionEvent;
 public class Calculator extends JFrame {
     private JTextField inputField; // 输入显示区域
 
-    public Calculator() {
-        createUI();
-    }
-
-    private void createUI() {
-        // 设置窗口布局
-        setLayout(new BorderLayout());
-
-        // 创建输入显示区域
-        inputField = new JTextField("0");
-        inputField.setEditable(false);
-        inputField.setHorizontalAlignment(JTextField.RIGHT);
-        add(inputField, BorderLayout.NORTH);
-
-        // 创建面板用于放置按钮
-        JPanel panel = new JPanel();
-        panel.setLayout(new GridLayout(5, 4, 5, 5)); // 设置间距
-
-        // 创建数字和运算符按钮
-        String[] buttons = {"7", "8", "9", "/", "4", "5", "6", "*", "1", "2", "3", "-", "0", ".", "=", "+", "C", "=》"};
-        for (String b : buttons) {
-            JButton button = new JButton(b);
-            panel.add(button);
-            button.addActionListener(e -> press(e.getActionCommand()));
-        }
-
-        // 添加面板到窗口
-        add(panel, BorderLayout.CENTER);
-
-        // 设置窗口属性
-        setSize(500, 600); // 设置窗口大小
-        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        setTitle("计算器");
-        setVisible(true);
-    }
 
     private void press(String command) {
         if ("C".equals(command)) {
diff --git a/out/production/computer/Calculator.class b/out/production/computer/Calculator.class
index fd7bf9b..b172524 100644
Binary files a/out/production/computer/Calculator.class and b/out/production/computer/Calculator.class differ