织梦dedecms 5.7首页调用问答的代码

{dede:sql sql="select 
hos_ask.id,hos_ask.title,hos_askanswer.content from hos_ask LEFT JOIN 
hos_askanswer on hos_ask.id=hos_askanswer.askid where 
hos_askanswer.ifanswer=1 and hos_askanswer.ifcheck=1 and 
hos_ask.bestanswer=hos_askanswer.id order by hos_ask.id desc LIMIT 0,4"}
      

          
[field:title 
function=cn_substr(@me,60)/]
           
[field:content 
function=cn_substr(html2text(@me),60)/]...[详细]
       
{/dede:sql}

{dede:ask row='4' qtype='new' tid='0' titlelen='60'}
 
 
·[field:title/]
 
 {/dede:ask}