{get model=category data=catList fun=children(0,"article",1)}
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{foreach item=c key=k from=$catList}
{$c.cname}
{if $c.child}
{foreach item=cc from=$c.child}
|--{$cc.cname}
{/foreach}
{/if}
{/foreach}
{get data=t_c model=article fun=recList("$cat.catid",10)}