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在提交订单页面，品所属分类栏目标签应该怎么写
插件名称：网店系统
在提交订单页面，我用{$t.id}掉不出商品的id，用{dr_cat_value("store",$t.catid, 'name')}掉不出商品所属分类栏目，请问这里标签应该怎么写呢？
{loop $list $i $t}
{php $sku_name=dr_string2array($t.sku_name);}
<h2 class="subtitle">{dr_strcut($t.title, 60)}</h2>
<div class="weui-form-preview__item">
<label class="weui-form-preview__label">商品价格</label>
<span class="weui-form-preview__value price">¥{number_format($t.price, 2)}</span>
</div>
<div class="weui-form-preview__item">
<label class="weui-form-preview__label">商品编号</label>
<span class="weui-form-preview__value">{$t.id}</span>
</div>
<div class="weui-form-preview__item">
<label class="weui-form-preview__label">所属分类</label>
<span class="weui-form-preview__value">{dr_cat_value("store",$t.catid, 'name')}</span>
</div>
{/loop}
{loop $list $i $t} {php print_r($t);} {/loop}看看结果Array ( [mid] => buy-1_store-3-92-1-null [num] => 1 [price] => 99 [price_sku] => [total] => 99 [table] => 1_store [sn] => 5665 [quantity] => 96 [sku_name] => [sku_string] => [sku_value] => [touid] => 1 [tousername] => [title] => 测试账号 [thumb] => 28 [url] => /index.php?s=store&c=show&id=3 [data] => Array ( [id] => 3 [catid] => 12 [title] => 测试账号 [thumb] => 28 [keywords] => [description] => [hits] => 11 [uid] => 1 [author] => admin [status] => 9 [url] => /index.php?s=store&c=show&id=3 [link_id] => 0 [tableid] => 0 [inputip] => 36.57.146.218 [inputtime] => 1594444344 [updatetime] => 1594789840 [comments] => 1 [avgsort] => 0.00 [displayorder] => 0 [price] => 99.00 [price_sku] => [price_quantity] => 96 [price_sn] => 5665 [shipping] => 0 [shipping_param] => {"value":"","param":"1"} [volume] => 3 [is_sale] => 1 [zhms] => <p><span style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; font-family: "Microsoft YaHei"; background-color: rgb(255, 255, 255);">荣耀水晶：全息碎影,武则天</span><br/><span style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; font-family: "Microsoft YaHei"; background-color: rgb(255, 255, 255);">星元皮肤：金色仲夏夜</span><br/><span style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; font-family: "Microsoft YaHei"; background-color: rgb(255, 255, 255);">内测英雄皮肤：艾琳（有皮肤）</span><br/><span style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; font-family: "Microsoft YaHei"; background-color: rgb(255, 255, 255);">传说皮肤：地狱火</span></p> [favorites] => 0 [footprint] => 0 ) [yuan] => [p_name] => [p_info] => [give_money] => 0 [give_score] => 0 ){loop $list $i $t} {loop $t.data $tt} {dr_cat_value("store",$tt.catid, 'name')} {/loop} {/loop}{loop $t.data $tt} {dr_cat_value("store",$tt.catid, 'name')} {/loop}这个写法没错的{loop $list $i $t} {loop $t.data $tt} {$tt.id} {dr_cat_value("store",$tt.catid, 'name')} {/loop} {/loop}