diff --git a/README.md b/README.md
deleted file mode 100644
index 2dc0d69..0000000
--- a/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-# wordsList
-
diff --git a/WordAddDialog.java b/WordAddDialog.java
deleted file mode 100644
index eb62ca5..0000000
--- a/WordAddDialog.java
+++ /dev/null
@@ -1,102 +0,0 @@
-import java.awt.BorderLayout;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-import javax.swing.*;
-
-public class WordAddDialog extends JDialog {
-
-    // UI 控件
-    private JTextField wordField;
-    private JTextField definitionField;
-    private JButton okButton;
-    private JButton cancelButton;
-
-    // 是否按下了“确定”按钮
-    private boolean okPressed;
-
-    public WordAddDialog(WordBook parent) {
-        super(parent, "添加单词", true);
-
-        // 初始化单词输入框、中文解释输入框和按钮
-        initWordField();
-        initDefinitionField();
-        initButtons();
-
-        // 初始化窗口
-        JPanel contentPane = new JPanel(new BorderLayout());
-        contentPane.add(wordField, BorderLayout.NORTH);
-        contentPane.add(definitionField, BorderLayout.CENTER);
-        contentPane.add(createButtonPanel(), BorderLayout.SOUTH);
-        setContentPane(contentPane);
-        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
-        setLocationRelativeTo(null);
-        pack();
-    }
-
-    // 初始化单词输入框
-    private void initWordField() {
-        JPanel wordPanel = new JPanel(new BorderLayout());
-
-        wordField = new JTextField(20);
-        wordField.setBorder(BorderFactory.createTitledBorder("请输入单词"));
-        wordPanel.add(wordField, BorderLayout.CENTER);
-
-        getContentPane().add(wordPanel, BorderLayout.NORTH);
-    }
-
-
-    // 初始化中文解释输入框
-    private void initDefinitionField() {
-        JPanel definitionPanel = new JPanel(new BorderLayout());
-
-
-        definitionField = new JTextField(20);
-        definitionField.setBorder(BorderFactory.createTitledBorder("请输入中文解释"));
-        definitionPanel.add(definitionField, BorderLayout.CENTER);
-
-        getContentPane().add(definitionPanel, BorderLayout.CENTER);
-    }
-
-    // 初始化按钮
-    private void initButtons() {
-        okButton = new JButton("确定");
-        okButton.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                okPressed = true;
-                dispose();
-            }
-        });
-
-        cancelButton = new JButton("取消");
-        cancelButton.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                dispose();
-            }
-        });
-    }
-
-    // 创建按钮面板
-    private JPanel createButtonPanel() {
-        JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
-        buttonPanel.add(okButton);
-        buttonPanel.add(cancelButton);
-        return buttonPanel;
-    }
-
-    // 是否按下了“确定”按钮
-    public boolean isOkPressed() {
-        return okPressed;
-    }
-
-    // 获取单词
-    public String getWord() {
-        return wordField.getText();
-    }
-
-    // 获取中文解释
-    public String getDefinition() {
-        return definitionField.getText();
-    }
-}
\ No newline at end of file
diff --git a/WordBook.java b/WordBook.java
deleted file mode 100644
index 17f84a4..0000000
--- a/WordBook.java
+++ /dev/null
@@ -1,240 +0,0 @@
-import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.swing.*;
-import javax.swing.table.DefaultTableModel;
-
-public class WordBook extends JFrame implements ActionListener {
-
-    // 单词簿文件名
-    private static final String FILENAME = "wordbook.txt";
-
-    // 单词簿数据
-    private final Map<String, String> wordbook;
-
-    // UI 控件
-    private JTable WordList;
-    private DefaultTableModel model;
-
-    private JTextField searchField;
-    private JButton addButton;
-    private JButton editButton;
-    private JButton deleteButton;
-
-    public WordBook() {
-        setTitle("英语单词簿");
-
-        // 初始化工具栏
-        initToolbar();
-
-        // 初始化单词列表和查询框
-        initWordList();
-        initSearchBox();
-
-        // 读取单词簿数据
-        wordbook = new HashMap<>();
-        readWordBook();
-
-        // 初始化窗口
-        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        setSize(600, 400);
-        setVisible(true);
-        setLocationRelativeTo(null);
-    }
-
-    // 初始化工具栏
-    private void initToolbar() {
-        JPanel toolbarPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
-
-        addButton = new JButton("添加");
-        addButton.addActionListener(this);
-        toolbarPanel.add(addButton);
-
-        editButton = new JButton("修改");
-        editButton.addActionListener(this);
-        toolbarPanel.add(editButton);
-
-        deleteButton = new JButton("删除");
-        deleteButton.addActionListener(this);
-        toolbarPanel.add(deleteButton);
-
-        add(toolbarPanel, BorderLayout.NORTH);
-    }
-
-    // 初始化单词列表
-    private void initWordList() {
-        // 创建数据模型和表格对象
-        model = new DefaultTableModel(new String[]{"单词", "中文解释"}, 0) {
-            // 重写 isCellEditable() 方法，禁止单元格编辑
-            @Override
-            public boolean isCellEditable(int row, int column) {
-                return false;
-            }
-        };
-        WordList = new JTable(model);
-
-        JScrollPane scrollPane = new JScrollPane(WordList);
-        add(scrollPane, BorderLayout.CENTER);
-
-
-        // 设置表格样式
-        WordList.getColumnModel().getColumn(0).setPreferredWidth(150);
-        WordList.getColumnModel().getColumn(1).setPreferredWidth(300);
-        WordList.setRowHeight(25);
-    }
-
-
-
-    // 初始化查询框
-    private void initSearchBox() {
-        JPanel searchPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
-
-        JLabel searchLabel = new JLabel("查找单词：");
-        searchPanel.add(searchLabel);
-
-        searchField = new JTextField(20);
-        searchPanel.add(searchField);
-
-        JButton searchButton = new JButton("查询");
-        searchButton.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                String word = searchField.getText().trim();
-                if (word.isEmpty()) {
-                    JOptionPane.showMessageDialog(WordBook.this, "请输入要查询的单词。", "错误", JOptionPane.ERROR_MESSAGE);
-                } else if (!wordbook.containsKey(word)) {
-                    JOptionPane.showMessageDialog(WordBook.this, "单词不存在，请重新输入。", "错误", JOptionPane.ERROR_MESSAGE);
-                } else {
-                    JOptionPane.showMessageDialog(WordBook.this, word + ": " + wordbook.get(word), "查询结果", JOptionPane.INFORMATION_MESSAGE);
-                }
-            }
-        });
-        searchPanel.add(searchButton);
-        add(searchPanel, BorderLayout.SOUTH);
-    }
-
-    // 显示添加单词对话框
-    private void showAddDialog() {
-        WordAddDialog dialog = new WordAddDialog(this);
-        dialog.setVisible(true);
-
-        if (dialog.isOkPressed()) {
-            String word = dialog.getWord();
-            String definition = dialog.getDefinition();
-
-            if (wordbook.containsKey(word)) {
-                showErrorMessage("单词已存在，请修改。");
-            } else {
-                wordbook.put(word, definition);
-                model.addRow(new Object[]{word, definition});
-            }
-        }
-    }
-
-    // 显示修改单词对话框
-    private void showEditDialog() {
-        int selectedIndex = WordList.getSelectedRow();
-
-        if (selectedIndex == -1) {
-            showErrorMessage("请选择要修改的单词。");
-            return;
-        }
-
-        String word = WordList.getValueAt(selectedIndex, 0).toString();
-        String definition = wordbook.get(word);
-
-        WordEditDialog dialog = new WordEditDialog(this, word, definition);
-        dialog.setVisible(true);
-
-        if (dialog.isOkPressed()) {
-            String newDefinition = dialog.getDefinition();
-            wordbook.put(word, newDefinition);
-            model.setValueAt(newDefinition, selectedIndex, 1);
-        }
-    }
-
-    // 显示删除单词对话框
-    private void deleteSelectedWord() {
-        int[] selectedIndices = WordList.getSelectedRows();
-
-        if (selectedIndices.length == 0) {
-            showErrorMessage("请选择要删除的单词。");
-            return;
-        }
-
-        int option = JOptionPane.showConfirmDialog(
-                this,
-                "你确定要删除所选的单词吗？",
-                "确认",
-                JOptionPane.YES_NO_OPTION,
-                JOptionPane.WARNING_MESSAGE
-        );
-
-        if (option == JOptionPane.YES_OPTION) {
-            for (int i = selectedIndices.length - 1; i >= 0; i--) {
-                String word = WordList.getValueAt(selectedIndices[i], 0).toString();
-                wordbook.remove(word);
-                model.removeRow(selectedIndices[i]);
-            }
-        }
-    }
-
-    // 读取单词簿数据
-    private void readWordBook() {
-        try (BufferedReader reader = new BufferedReader(new FileReader(FILENAME))) {
-            String line;
-            while ((line = reader.readLine()) != null) {
-                String[] parts = line.split("----");
-                if (parts.length == 2) {
-                    wordbook.put(parts[0], parts[1]);
-                    model.addRow(new Object[]{parts[0], parts[1]});
-                }
-            }
-            System.out.println(wordbook);
-        } catch (IOException e) {
-            showErrorMessage("读取单词簿文件出错：" + e.getMessage());
-        }
-    }
-
-    // 保存单词簿数据
-    private void saveWordBook() {
-        try (BufferedWriter writer = new BufferedWriter(new FileWriter(FILENAME))) {
-            for (String word : wordbook.keySet()) {
-                writer.write(word + "----" + wordbook.get(word) + "\n");
-            }
-            System.out.println(wordbook);
-        } catch (IOException e) {
-            showErrorMessage("保存单词簿文件出错：" + e.getMessage());
-        }
-    }
-
-    // 显示错误消息框
-    public static void showErrorMessage(String message) {
-        JOptionPane.showMessageDialog(null, message, "错误", JOptionPane.ERROR_MESSAGE);
-    }
-
-    // 处理按钮事件
-    public void actionPerformed(ActionEvent e) {
-        if (e.getSource() == addButton) {
-            showAddDialog();
-            saveWordBook();
-        } else if (e.getSource() == editButton) {
-            showEditDialog();
-            saveWordBook();
-        } else if (e.getSource() == deleteButton) {
-            deleteSelectedWord();
-            saveWordBook();
-        }
-    }
-
-    public static void main(String[] args) {
-        new WordBook();
-    }
-}
diff --git a/WordEditDialog.java b/WordEditDialog.java
deleted file mode 100644
index a662e5a..0000000
--- a/WordEditDialog.java
+++ /dev/null
@@ -1,96 +0,0 @@
-import java.awt.BorderLayout;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-import javax.swing.*;
-
-public class WordEditDialog extends JDialog {
-
-    // UI 控件
-    private JTextField wordField;
-    private JTextField definitionField;
-    private JButton okButton;
-    private JButton cancelButton;
-
-    // 是否按下了“确定”按钮
-    private boolean okPressed;
-
-    public WordEditDialog(JFrame parent, String word, String definition) {
-        super(parent, "修改单词", true);
-
-        // 初始化单词输入框、中文解释输入框和按钮
-        initWordField(word);
-        initDefinitionField(definition);
-        initButtons();
-
-        // 初始化窗口
-        JPanel contentPane = new JPanel(new BorderLayout());
-        contentPane.add(wordField, BorderLayout.NORTH);
-        contentPane.add(definitionField, BorderLayout.CENTER);
-        contentPane.add(createButtonPanel(), BorderLayout.SOUTH);
-        setContentPane(contentPane);
-        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
-        setLocationRelativeTo(null);
-        pack();
-    }
-
-    // 初始化单词输入框
-    private void initWordField(String word) {
-        JPanel wordPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
-
-        wordField = new JTextField(word, 20);
-        wordField.setBorder(BorderFactory.createTitledBorder("当前单词："));
-        wordField.setEditable(false);
-        wordPanel.add(wordField, BorderLayout.CENTER);
-
-        getContentPane().add(wordPanel, BorderLayout.NORTH);
-    }
-
-    // 初始化中文解释输入框
-    private void initDefinitionField(String definition) {
-        JPanel definitionPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
-
-        definitionField = new JTextField(definition, 20);
-        definitionField.setBorder(BorderFactory.createTitledBorder("修改后的中文解释："));
-        definitionPanel.add(definitionField, BorderLayout.CENTER);
-
-        getContentPane().add(definitionPanel, BorderLayout.CENTER);
-    }
-
-    // 初始化按钮
-    private void initButtons() {
-        okButton = new JButton("确定");
-        okButton.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                okPressed = true;
-                dispose();
-            }
-        });
-
-        cancelButton = new JButton("取消");
-        cancelButton.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                dispose();
-            }
-        });
-    }
-
-    // 创建按钮面板
-    private JPanel createButtonPanel() {
-        JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
-        buttonPanel.add(okButton);
-        buttonPanel.add(cancelButton);
-        return buttonPanel;
-    }
-
-    // 是否按下了“确定”按钮
-    public boolean isOkPressed() {
-        return okPressed;
-    }
-
-    // 获取修改后的中文解释
-    public String getDefinition() {
-        return definitionField.getText().trim();
-    }
-}
\ No newline at end of file
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diff --git a/log b/log
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--- a/log
+++ /dev/null
@@ -1 +0,0 @@
-undefined
\ No newline at end of file
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diff --git a/model.java b/model.java
deleted file mode 100644
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--- a/model.java
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@@ -1,3 +0,0 @@
-public class model {
-
-}
diff --git a/src.java b/src.java
deleted file mode 100644
index a903fa1..0000000
--- a/src.java
+++ /dev/null
@@ -1,25 +0,0 @@
-class wordsList {
-  public static void main(String[] args) {
-
-  }
-
-  public void show() {
-
-  }
-
-  public void search() {
-
-  }
-
-  public void add() {
-
-  }
-
-  public void modify() {
-
-  }
-
-  public void delete() {
-
-  }
-}
\ No newline at end of file
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