$set(adv=GetAdv(advid))
<!--为空不渲染-->
$if(adv)
<!-- type CustomCode自定义 RotationPic轮播图 SinglePic图片 -->
  $if(adv.type.GetHashCode()==3)
    $if(adv.isopen)<div class="x15sdv display{$adv.isopen.GetHashCode()}" style="margin-top:10px;">{$adv.htmlcode}</div>$end
  $elseif(adv.type.GetHashCode()==1)
    $if(adv.isopen)<div class="x15sdv display{$adv.isopen.GetHashCode()}" style="margin-top:10px;"><p><a target="_blank" href="{$adv.filepicurl}"><img src="{$filedomain}{$adv.filepath}" /></a></p></div>$end
  $else
      $if(adv.RotationPics)
      $foreach(rotationPic in adv.RotationPics)
          $if(rotationPic.picisopen && adv.isopen)
          <div class="swiper-slide x15sdv "><a href="{$rotationPic.picurl}"><img 	src="{$filedomain}{$rotationPic.picpath}" alt="{$rotationPic.pictitle}" /></a></div>
          $end
        $end
      $end
  $end
$end