JTable中的JComboBox不保存选择

import javax.swing.DefaultCellEditor;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableCellEditor;

public class JComboBoxInJTableExample {
    public static void main(String[] args) {
        JFrame frame = new JFrame("JComboBox in JTable Example");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // 创建表格数据模型
        DefaultTableModel model = new DefaultTableModel();
        model.addColumn("Name");
        model.addColumn("Gender");
        model.addRow(new Object[]{"John", "Male"});
        model.addRow(new Object[]{"Jane", "Female"});

        // 创建JTable并设置数据模型
        JTable table = new JTable(model);

        // 创建JComboBox作为单元格编辑器
        JComboBox<String> comboBox = new JComboBox<>();
        comboBox.addItem("Male");
        comboBox.addItem("Female");

        // 创建自定义的TableCellEditor
        TableCellEditor cellEditor = new DefaultCellEditor(comboBox);

        // 设置JTable的单元格编辑器
        table.getColumnModel().getColumn(1).setCellEditor(cellEditor);

        // 将JTable放入滚动窗格中，并将滚动窗格添加到窗口中
        JScrollPane scrollPane = new JScrollPane(table);
        frame.add(scrollPane);

        frame.pack();
        frame.setVisible(true);
    }
}