"@context": "https://zhanzhang.baidu.com/contexts/cambrian.jsonld",
"@id": "文章链接",
"appid": "123",
"title":"文章标题",
"images": [
"图片链接" //最多3个图片，用英文“,”分割
],
"description": "文章页面描述",
"pubDate": "2025-05-13T02:44:00",//固定格式 年-月-日T时-分-秒
"isOriginal": "1" //1为原创，0是伪原创
}