PHP7.4 composer使用 phpoffice/phpexcel^1.8.2 导出Excel时出错 “网页可能暂时无法连接,或者它已永久性地移动到了新网址”

1）修改导出文件格式，把Excel2007换成Excel5

// $writer = \PHPExcel_IOFactory::createWriter($excelObj, 'Excel2007');
$writer = \PHPExcel_IOFactory::createWriter($excelObj, 'Excel5');

2）修改OLE.php