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接上一篇phpword生成word文档，如有不明白的问题可以先查看上一篇文章

首先，生成PDF需要先生成word文档，而后通过word文档生成HTML文档，最后才可以通过HTML文档生成PDF文件，详细代码如下。

执行命令安装phpword：

composer require phpoffice/phpword

将word转为HTML然后转为PDF的后端代码如下：

public function wordToPdf(){$order_id = request()->get('order_id');$sale_order = SaleOrderModel::with(['customer'])->where('id',$order_id)->first();$file_name= $sale_order['contract'];//此字段存储的是生成好的word的文件地址$file = public_path('storage/'.$file_name);$phpWord = IOFactory::load($file);$html =  IOFactory::createWriter($phpWord  ,'HTML');// 设置Dompdf$dompdf = new Dompdf();// 将Word文档内容转换为HTML$html->save(storage_path('app/public/contract/'.$order_id.'.html'));$html = file_get_contents(base_path().'/public/storage/contract/'.$order_id.'.html');//这几步是因为复杂的HTML样式不被识别，所以将其替换掉$css = <<<HTML*{ font-family: simsun, DejaVu Sans, sans-serif;}
HTML;$font = "font-family: '宋体';";$style = "* {";$style_new = "* {  word-wrap: break-word;";$search = '</style>';$html = str_replace($search,$css.'</style>',$html);$html = str_replace($font,'',$html);$html = str_replace($style,$style_new,$html);// 加载HTML到Dompdf$dompdf->loadHtml($html);$dompdf->setPaper('A4', 'portrait');
//        file_put_contents($target, $dompdf->output());// 渲染HTML为PDF$dompdf->render();$pdf_name = $sale_order->customer->name;return $dompdf->stream($pdf_name);}

前端的页面样式（建议先查看上一篇文章PHP+laravel 生成word）：

{"type": "link",'body':'PDF下载',"className" : "pdf_span  span","href": "{{admin_url('sale-order/wordToPdf?order_id='.$order_id)}}","style": {"margin-left": "80px","margin-top" : "5px","padding" : "3px 12px",}},

 其中需要使用字体文件，下载文字包地址

https://download.csdn.net/download/QiZong__BK/89482065?spm=1001.2014.3001.5503

这样就完成啦