{foreach from=$rec_topic_list.image item=topic key=key} {/foreach}

{foreach from=$rec_topic_list.image item=topic key=key} _var['key'])+1; ?> {/foreach}

{foreach from=$rec_topic_list.list item=topic key=key}

{if $key lt 2}

{function name="get_user_name" v=$topic.user_id}

{else}

{function name="show_avatar" v=$topic.user_id}

{/if}

{/foreach}