admin1/Home/View/Public/play.html

<div class="bjui-pageContent" style="overflow: hidden; width: 277px;">
  	 <audio src="__MODULE__/Odetail/play/action/1/file/{$filename}" controls autoplay>
       <embed src="__MODULE__/Odetail/play/action/1/file/{$filename}" width="300" height="20" autoplay="true" loop="false" type="audio/wav" />
    </audio>
</div>