xls写入编号格式问题的org.apache.poi

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

public class ExcelWriter {
    public static void main(String[] args) {
        // 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
        CellStyle style = workbook.createCellStyle();
        style.setDataFormat((short) 3); // 设置为日期格式

        // 创建单元格并设置编号格式
        Row row = sheet.createRow(0);
        Cell cell = row.createCell(0);
        cell.setCellValue("2022-01-01");
        cell.setCellStyle(style);

        // 写入数据到Excel文件
        try {
            FileOutputStream outputStream = new FileOutputStream("output.xlsx");
            workbook.write(outputStream);
            outputStream.close();
            System.out.println("Excel文件写入成功！");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}