尽管实现了"getColumnClass“，但JTable仍显示true/false而不是CheckBox

@Override
public Class<?> getColumnClass(int columnIndex) {
    if (columnIndex == yourCheckBoxColumnIndex) {
        return Boolean.class;
    } else {
        return super.getColumnClass(columnIndex);
    }
}

class CheckBoxRenderer extends DefaultTableCellRenderer {
    private static final long serialVersionUID = 1L;

    public CheckBoxRenderer() {
        super();
        setHorizontalAlignment(JLabel.CENTER); // 居中显示CheckBox
    }

    @Override
    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
        JCheckBox checkBox = new JCheckBox();
        checkBox.setSelected((boolean) value); // 设置CheckBox选中状态
        return checkBox;
    }
}

class CheckBoxEditor extends DefaultCellEditor {
    private static final long serialVersionUID = 1L;

    public CheckBoxEditor() {
        super(new JCheckBox());
    }
}

JTable table = new JTable(model);
table.getColumnModel().getColumn(yourCheckBoxColumnIndex).setCellRenderer(new CheckBoxRenderer());
// 如果需要允许编辑CheckBox，取消下面注释
// table.getColumnModel().getColumn(yourCheckBoxColumnIndex).setCellEditor(new CheckBoxEditor());