{loop $data['friend'] $k $v}
{$v['groupname']}
(
{eval echo count($v['list']);}
)
{if $v['list']} {loop $v['list'] $kk $vv}
{$vv['username']}
{$vv['sign']}
{/loop} {else}
{lang heart_im:ht_chat_no_friend}
{/if}
{/loop}
{loop $data['group'] $k $v}
{$v['groupname']}
{/loop}