destoon实现资讯信息前面调用它所属分类的方法

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 {loop $tags $i $t}         
  <li>
  <span>[{$t[catname]}]</span><a href="{$t[linkurl]}" rel="external nofollow" {if $target} target="{$target}"{/if} title="{$t[alt]}">{$t[title]}</a> 
  </li>
      {/if}
  {/loop}