cms 网站名称，关键词，描述的替换代码

栏目页

<title>{$type['classname']}-{$webconf['web_name']}</title>
<meta name="keywords" content="{$type['keywords']}" />
<meta name="description" content="{$type['description']}" />

详情页

<title>{$jz['title']}-{$webconf['web_name']}</title>
<meta name="keywords" content="{$jz['keywords']}" />
<meta name="description" content="{$jz['description']}" />