dede织梦自适应代码

首页：

<meta name="applicable-device"content="pc,mobile">
<meta http-equiv="Cache-Control" content="no-transform" />
<meta http-equiv="Cache-Control" content="no-siteapp" /> 
<link rel="canonical" href="{dede:global.cfg_basehost/}/"/>

栏目页：

<meta name="applicable-device"content="pc,mobile">
<meta http-equiv="Cache-Control" content="no-transform" />
<meta http-equiv="Cache-Control" content="no-siteapp" />
<link rel="canonical" href="{dede:type}[field:global.cfg_basehost/][field:typelink /]{/dede:type}"/>

内容页:

<meta name="applicable-device"content="pc,mobile">
<meta http-equiv="Cache-Control" content="no-transform" />
<meta http-equiv="Cache-Control" content="no-siteapp" />
 <link rel="canonical" href="{dede:global.cfg_basehost/}{dede:field name='arcurl'/}"/>