public function ff(){

        import("Org.Util.PHPExcel");

        import("Org.Util.PHPExcel.Worksheet.Drawing");

        $objPHPExcel = new \PHPExcel();

        $objDrawing = new \PHPExcel_Worksheet_Drawing();

        $objDrawing->setPath('./images/01.gif');

        /*设置图片高度*/

        $objDrawing->setHeight();//照片高度

        $objDrawing->setWidth(); //照片宽度

        /*设置图片要插入的单元格*/

        $objDrawing->setCoordinates('M2');

        /*设置图片所在单元格的格式*/

        $objDrawing->setOffsetX();

        $objDrawing->setRotation();

        $objDrawing->getShadow()->setVisible(true);

        $objDrawing->getShadow()->setDirection();

        $objDrawing->setWorksheet($objPHPExcel->getActiveSheet());

        $objActSheet = $objPHPExcel->getActiveSheet();

        $objActSheet->setCellValue('A1', '');

        $objActSheet->setCellValue('B1', '');

        $objActSheet->setCellValue('C1', '');

        $objActSheet->setCellValue('D1', '');

        $objActSheet->setCellValue('E1', '');

        $objActSheet->setCellValue('F1', '');

        $objActSheet->setCellValue('G8', '');

        $date = date("Y_m_d",time());

        $fileName .= "_{$date}.xls";

        $fileName = iconv("utf-8", "gb2312", $fileName);

        //重命名表

        // $objPHPExcel->getActiveSheet()->setTitle('test');

        //设置活动单指数到第一个表,所以Excel打开这是第一个表

        $objPHPExcel->setActiveSheetIndex();

        header('Content-Type: application/vnd.ms-excel');

        header("Content-Disposition: attachment;filename=\"$fileName\"");

        header('Cache-Control: max-age=0');

        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');

        $objWriter->save('php://output'); //文件通过浏览器下载

    }

public function look_down(){

        $id = I('get.id');

        $m = M ('offer_goods');

        $where['offer_id'] = $id;

        $data = $m->field('goods_sn,goods_name,barcode,goods_type,price')->select();

        // 导出Exl

        import("Org.Util.PHPExcel");

        import("Org.Util.PHPExcel.Worksheet.Drawing");

        import("Org.Util.PHPExcel.Writer.Excel2007");

        $objPHPExcel = new \PHPExcel();

        $objDrawing = new \PHPExcel_Worksheet_Drawing();

        $objWriter = new \PHPExcel_Writer_Excel2007($objPHPExcel);

        //echo $objWriter->ss();

        //exit;

        $objActSheet = $objPHPExcel->getActiveSheet();

        $objActSheet->setCellValue('A1', '商品货号');

        $objActSheet->setCellValue('B1', '商品名称');

        $objActSheet->setCellValue('C1', '商品图');

        $objActSheet->setCellValue('D1', '商品条码');

        $objActSheet->setCellValue('E1', '商品属性');

        $objActSheet->setCellValue('F1', '报价(港币)');

        $objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth();

        $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth();

        $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth();

        $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth();

        $objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth();

        $objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth();

        foreach($data as $k=>$v){

            $k +=;

            $objActSheet->setCellValue('A'.$k, $v['goods_sn']);

            $objActSheet->setCellValue('B'.$k, $v['goods_name']);

            $objActSheet->setCellValue('C'.$k, '');

            $objActSheet->setCellValue('D'.$k, $v['barcode']);

            $objActSheet->setCellValue('E'.$k, $v['goods_type']);

            $objActSheet->setCellValue('F'.$k, $v['price']);    

            // 表格高度

            $objActSheet->getRowDimension($k)->setRowHeight();

            // 垂直居中

            $objPHPExcel->getActiveSheet()->getStyle('A'.$k)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);

            $objPHPExcel->getActiveSheet()->getStyle('B'.$k)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);

            $objPHPExcel->getActiveSheet()->getStyle('D'.$k)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);

            $objPHPExcel->getActiveSheet()->getStyle('E'.$k)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);

            $objPHPExcel->getActiveSheet()->getStyle('F'.$k)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);

            // 水平居中

            $objPHPExcel->setActiveSheetIndex()->getStyle('A'.$k)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

            $objPHPExcel->setActiveSheetIndex()->getStyle('D'.$k)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

            $objPHPExcel->setActiveSheetIndex()->getStyle('E'.$k)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

            $objPHPExcel->setActiveSheetIndex()->getStyle('F'.$k)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

        }

        $fileName = '报价表';

        $date = date("Y-m-d",time());

        $fileName .= "_{$date}.xls";

        $fileName = iconv("utf-8", "gb2312", $fileName);

        //重命名表

        // $objPHPExcel->getActiveSheet()->setTitle('test');

        //设置活动单指数到第一个表,所以Excel打开这是第一个表

        $objPHPExcel->setActiveSheetIndex();

        header('Content-Type: application/vnd.ms-excel');

        header("Content-Disposition: attachment;filename=\"$fileName\"");

        header('Cache-Control: max-age=0');

        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');

        $objWriter->save('php://output'); //文件通过浏览器下载

        // END

    }