{eyou:guestbookform typeid='6' type='default'}
<form method="POST" enctype="multipart/form-data" action="{$field.action}" onsubmit="{$field.submit}">
{eyou:volist name='$field.options_1' id='vo'}
<label><input type='checkbox' name='{$field.attr_1}' value='{$vo.value}'>{$vo.value}</label>
{/eyou:volist}
<input type="submit" value="提交">
{$field.hidden} <!-- 不可缺少的隐藏令牌验证 -->
</form>
{/eyou:guestbookform}