Apache-poi模板在编辑单元格时前导零消失

import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class ApachePOIExample {
    public static void main(String[] args) throws Exception {
        // 创建工作簿和工作表
        Workbook workbook = new XSSFWorkbook();
        Sheet sheet = workbook.createSheet("Sheet1");

        // 创建单元格样式并设置为文本格式
        CellStyle textStyle = workbook.createCellStyle();
        DataFormat format = workbook.createDataFormat();
        textStyle.setDataFormat(format.getFormat("@"));

        // 创建单元格并设置格式
        Cell cell = sheet.createRow(0).createCell(0);
        cell.setCellStyle(textStyle);

        // 写入带有前导零的数据
        String data = String.format("%04d", 123);
        cell.setCellValue(data);

        // 保存Excel文件
        FileOutputStream outputStream = new FileOutputStream("output.xlsx");
        workbook.write(outputStream);
        workbook.close();
        outputStream.close();
    }
}