zc100/template/pc/users/channel_bar.htm

<div class="el-row">
	<a  href="{:url($params.barurl)}" class="el-button {if !isset($params.channel_id)||empty($params.channel_id)} el-button--primary {/if}" >全部</a>
	{eyou:volist name='$allow_release_channel_list' id='vo'}
	<a  href="{:url($params.barurl, ['channel_id'=>$vo.id])}" class="el-button {if isset($params.channel_id)&&$params.channel_id==$vo.id} el-button--primary {/if}" >{$vo.ntitle}</a>
	{/eyou:volist}
</div>