你只需要使用这个。
<a href="whatsapp://send?text=<<HERE GOES THE URL ENCODED TEXT YOU WANT TO SHARE>>" data-action="share/whatsapp/share">Share via Whatsapp</a>
a href="whatsapp://send?text=<>" data-action="share/whatsapp/share">通过 Whatsapp 分享 分享