在独立模块添加自定义字段视频字段，首页无法调用视频地址，无法显示，播放器是外部的

{list action=module module=news catid=7 num=1 more=1 order=inputtime_asc}

<div class="news-right">

      <div class="news-title">在线视频

              <a class="more" href="" title="">查看更多>></a>

          </div>

      <div class="video">

              <video id="my-video" class="video-js" controls preload="auto" width="100%" height="300" poster="{dr_thumb($t.thumb)}" data-setup="{}">

            <source src="{dr_get_file($t.zxsp.file)}" type="video/mp4">

            <p class="vjs-no-js"> To view this video please enable JavaScript, and consider upgrading to a web browser that <a href="http://videojs.com/html5-video-support/" target="_blank">supports HTML5 video</a> </p>

          </video>

      </div>    

</div>

{/list}