循环里获取属性名

  {m:lists field="title,dexxxion,url,color,thumb" flag="1,2,3,4,5,6,7"  limit="20"}
          
             {loop $data $v}
           <li><a href="{$v[flag]}">{$v[flag]}</a></li>
             {/loop}
            
            然后在根据属性名输出相应的内容