<{button label="添加一个参数组"|t:'syscategory' app="desktop" icon="btn_add.gif" onclick="addGrp()" }>
<{if $params}>
<{assign var=grpItem value=0}>
<{foreach from=$params key=key item=groupitems}>
<{assign var=grpItem value=$grpItem+1}>
<{/foreach}>
<{/if}>