求一份tag标签url规则及模板调用代码，不太熟悉，自己写的报错

文章页tag调用代码如下：

<div class="tag clearfix">

    <!--此标签用于调用tag关键词-->

    {loop $tags $name $url}

    <span><a target="_blank" href="{$url}" title="{$name}">{$name}</a></span>

    {/loop}

</div>

模板页调用

<ul class="post-list clearfix">

     <!--调用MOD_DIR模块的数据 id和total和order参数(本页面固有参数) page=1标示开启分页 urlrule分页地址规则 pagesize每页数量-->

     {search module=MOD_DIR id=$searchid total=$sototal order=$params.order catid=$catid page=1 pagesize=10 urlrule=$urlrule}

    <li class="post-item clearfix">

        <div class="entry-excerpt row">

            <div class="col-md-2"><a class="thumbnail" href="{$t.url}" title="{$t.title}">

                    {if $t.thumb}

                    <img width="100" height="90" src="{dr_get_file($t.thumb)}" class="size-default j-lazy"

                        alt="{$t.title}" data-original="{dr_get_file($t.thumb)}" style="display: inline;" /></a>

                {else}

                <img width="100" height="90" src="/uploadfile/thumb/nopic.gif" class="size-default j-lazy"

                    alt="{$t.title}" style="display: inline;" /></a>

                {/if}

            </div>

            <div class="col-md-10">

                <h2 class="entry-title"> <a href="{$t.url}" title="{$t.title}">{$t.title}</a> </h2>

                <div class="entry-meta">

                    <span><i class="fa fa-calendar"></i> {dr_date($t._inputtime,'y-m-d')}<i></i></span>

                    <span><i class="fa fa-folder-open-o"></i> <a

                            href="{dr_cat_value(SITE_ID.'-news', $t['catid'], 'url')}"

                            rel="category tag">{dr_cat_value(SITE_ID.'-news', $t['catid'], 'name')}</a></span>

                </div>

                <p>{$t.description}... </p>

                <div class="read-more"> <a href="{$t.url}" title="{$t.title}">阅读更多》</a> </div>

            </div>

        </div>

    </li>

    {/search}

</ul>

插件版权：官方插件
插件名称：tag