日期不是基于在java中创建Excel工作表的顺序

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

import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Date;

public class ExcelCreationExample {
    public static void main(String[] args) {
        // 创建工作簿
        Workbook workbook = new XSSFWorkbook();
        
        // 创建工作表
        Sheet sheet = workbook.createSheet("Sheet1");
        
        // 创建日期格式
        CellStyle dateStyle = workbook.createCellStyle();
        dateStyle.setDataFormat(workbook.getCreationHelper().createDataFormat().getFormat("yyyy-MM-dd"));
        
        // 创建日期单元格
        Row row = sheet.createRow(0);
        Cell cell = row.createCell(0);
        cell.setCellValue(new Date());
        cell.setCellStyle(dateStyle);
        
        // 保存Excel文件
        try (FileOutputStream outputStream = new FileOutputStream("example.xlsx")) {
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}