<{foreach from=$detail.items item=i name=i}> <{if $smarty.foreach.i.index % 2 == 0}> <{else}> <{/if}> <{/foreach}>

序号	商品名称	备注	数量	单位	序号	商品名称	数量	单价	小计
<{$detail.items[ceil($smarty.foreach.i.index /2)].i}>	<{$detail.items[ceil($smarty.foreach.i.index /2)].goods_name}>	<{$detail.items[ceil($smarty.foreach.i.index /2)].item_remark}>	<{$detail.items[ceil($smarty.foreach.i.index /2)].delivery_amount}>	<{$detail.items[ceil($smarty.foreach.i.index /2)].delivery_unit}>	<{$detail.items[ceil(($smarty.foreach.i.index -1) /2) + ceil(count($detail.items) /2)].i}>	<{$detail.items[ceil(($smarty.foreach.i.index - 1) /2) + ceil(count($detail.items) /2)].goods_name}>	<{$detail.items[ceil(($smarty.foreach.i.index - 1 ) /2) + ceil(count($detail.items) /2)].item_remark}>	<{$detail.items[ceil(($smarty.foreach.i.index - 1) /2) + ceil(count($detail.items) /2)].delivery_amount}>	<{$detail.items[ceil(($smarty.foreach.i.index -1) /2) + ceil(count($detail.items) /2)].delivery_unit}>