<%_ const og = (head.og ?? {}); const data = { title: og.title ?? head.title ?? "", description: og.description ?? head.description ?? "", image: og.image ?? head.image ?? "", site_name: og.site_name ?? "", type: og.type ?? "website", url: og.url ?? head.url ?? "", locale: og.locale ?? "zh_TW", audio: og.audio ?? "", video: og.video ?? "", determiner: og.determiner ?? "", updated_time: og.updated_time ?? "" }; _%>