$objExcel->getActiveSheet()->setCellValue('A1', 'www.02405.com');//先写入内容再合并单元格,否则报错
$objExcel->getActiveSheet()->mergeCells('A1:E1');//合并A1-E1之间的单元格
$objExcel->getActiveSheet()->setCellValue('A1', 'www.02405.com');//先写入内容再合并单元格,否则报错
$objExcel->getActiveSheet()->mergeCells('A1:E1');//合并A1-E1之间的单元格