织梦判断资源免费时直接输出下载地址，否则直接输出购买

{dede:php}$GLOBALS['title']=$arc->Fields['title']{/dede:php}

{dede:php}$GLOBALS['baidupan']=$arc->Fields['baidupan']{/dede:php}

{dede:field.price runphp="yes"}
if(@me="0")
@me = "下载地址：".$GLOBALS['baidupan'];
else
@me = "商品（".$GLOBALS['title']."）购买链接为：XXX";
{/dede:field.xxxx}

{dede:field name='array' runphp='yes'}
if(@me['price']=='0' )
@me = '
<li><a class="demo" href="'.@me['baidupan'].'" target="_blank">下载：'.@me['baidupwd'].'</a></li>
';
else
@me = '
<div  dataP="'.@me['title'].'"dataR="'.@me['price'].'"><img src="/uploads/allimg/0.gif"></div>';    
{/dede:field}