商品颜色
{foreach from=$head item=head} {if $head}
{$head}
{/if} {/foreach}
{if $list} {foreach from=$list item=list_data}
{$list_data.ggdm}
{$list_data.ggmc}
{$list_data.tmdzm}
{$list_data.bz}
{/foreach} {/if}