<script type="application/ld+json">{ "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "首页", "item": "/ " }, { "@type": "ListItem", "position": 2, "name": "产品中心", "item": "/products/" }, { "@type": "ListItem", "position": 3, "name": "救援装", "item": "/products/uniform-rescue/" }, { "@type": "ListItem", "position": 4, "name": "应急救援夏季长袖救援服" } ]}</script>
易优 模板里现在支持写geo参数哦，这些变的代码参数是否支持哦，写在头部 head，能调出标题和链接哦