价格>0显示价格,<0则显示面议,应该怎么写
如题,请高手帮忙。{loop $tags $i $t}
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{if $length}{dsubstr($t, $length)}{else}{$t}{/if}
{$t} {$DT}/{$t}
{/loop}
{loop $tags $i $t}
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{if $length}{dsubstr($t, $length)}{else}{$t}{/if}
{if $t>0}{$t} {$DT}/{$t}{else}面议{/if}
{/loop}
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