catalogUrl()
获取栏目指定发布通道访问链接，例如：${catalogUrl(Catalog.catalogId, 'h5')}
${catalogUrl(Catalog.catalogId, 'h5')}
使用场景：PC端获取移动端访问路径
<link rel="alternate" media="only screen and (max-width: 640px)" href="${catalogUrl(Catalog.catalogId, 'h5')}" />
