diff --git a/scr/Tetris.java b/scr/Tetris.java
deleted file mode 100644
index 0fb361f..0000000
--- a/scr/Tetris.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package tetris;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-
-public class Tetris extends JFrame {
-    private final ResourceManager resManager = ResourceManager.getInstance();
-    private CardLayout cardLayout = new CardLayout();
-    private JPanel container = new JPanel(cardLayout);
-
-    public Tetris() {
-        initUI();
-        resManager.playPrepareMusic();
-    }
-
-    private void initUI() {
-        setTitle("俄罗斯方块");
-        setSize(510, 650);
-        setResizable(false);
-        setDefaultCloseOperation(EXIT_ON_CLOSE);
-
-        NextBlockPanel rightPanel = new NextBlockPanel();
-        GamePanel gamePanel = new GamePanel(rightPanel);
-        rightPanel.setGamePanel(gamePanel);
-
-        PreparePanel preparePanel = new PreparePanel(() -> {
-            cardLayout.show(container, "game");
-            resManager.playBackgroundMusic();  // 只需调用这个方法即可
-            gamePanel.requestFocusInWindow();
-        });
-
-        container.add(preparePanel, "prepare");
-        container.add(createGameContainer(gamePanel, rightPanel), "game");
-
-        add(container);
-        setLocationRelativeTo(null);
-        setVisible(true);
-    }
-
-    private JPanel createGameContainer(GamePanel gamePanel, NextBlockPanel rightPanel) {
-        JPanel panel = new JPanel(new BorderLayout());
-        panel.add(gamePanel, BorderLayout.CENTER);
-        panel.add(rightPanel, BorderLayout.EAST);
-        return panel;
-    }
-
-    public static void main(String[] args) {
-        SwingUtilities.invokeLater(Tetris::new);
-    }
-}
\ No newline at end of file