DOMPDF,Table 行高在第二页恢复正常

DOMPDF, Table row height back to normal in second page

我有这个 HTML 代码,我将使用它添加到我的 .pdf 文件中:

<style>
table{
    width:783px;
    height:auto;
    table-layout:fixed;
}
</style>
<table>
<tr>
    <th style="width:783px; height:300px; border:1px solid black;">Firstname</th>
</tr>
<tr>
    <th style="width:783px; height:300px; border:1px solid black;">Firstname</th>
</tr>
<tr>
    <th style="width:783px; height:300px; border:1px solid black;">Firstname</th>
</tr>
<tr>
    <th style="width:783px; height:300px; border:1px solid black;">Firstname</th>
</tr>
<tr>
    <th style="width:783px; height:300px; border:1px solid black;">Firstname</th>
</tr>
<tr>
    <th style="width:783px; height:300px; border:1px solid black;">Firstname</th>
</tr>
<tr>
    <th style="width:783px; height:300px; border:1px solid black;">Firstname</th>
</tr>
</table>

下面是我用来生成 .pdf 文件的代码:

define("DOMPDF_ENABLE_HTML5PARSER", true);
define("DOMPDF_ENABLE_FONTSUBSETTING", true);
define("DOMPDF_UNICODE_ENABLED", true);
define("DOMPDF_DPI", 120);
define("DOMPDF_ENABLE_REMOTE", true);

 //Configure the directory where you have the dompdf
 require_once "dompdf/autoload.inc.php";
 use Dompdf\Dompdf;
 //$dompdf = new dompdf();
 //$dompdf = new DOMPDF();
 $dompdf = new Dompdf();
 $dompdf->loadHtml($htmlOut);
 // (Optional) Setup the paper size and orientation
 $dompdf->setPaper('A4', 'portrait');
 // Render the HTML as PDF
 $dompdf->render();
 // Output the generated PDF to Browser
 $dompdf->stream();

这段代码有一个问题...我的行有 300px 的高度,当我打开我的 pdf 文件时,第一页的高度是正常的(有 300px)在第二页第一行有 300px,但是之后,他们 return 达到正常高度。

这是怎么回事,我该如何解决这个问题?

嗯,真奇怪。尝试其中一种解决方案怎么样?

<th style="width:783px; height:300px; min-height:300px; border:1px solid black;">Firstname</th>

<th><div style="width:783px; height:300px; min-height:300px; border:1px solid black;">Firstname</div></th>

我很想知道结果。