seet.org在Google Search Console报Missing '}'解析错误怎么解决

• 核心触发源为页面<head>内的JSON-LD结构化数据语法错误：application/ld+json类型的脚本内容需要严格符合JSON语法规范，JSON不允许对象的最后一个键值对末尾添加尾随逗号。你代码中的对应部分如下：

{
  "@context":"https://ziyuan.baidu.com/contexts/cambrian.jsonld",
  "@id": "https://seet.org/autoclave/glass-autoclave.html",
  "appid":"no",
  "title":"Autoclave, West Arrangement Fabric Machine_Xi'anAutoclave_Xi'anPrepreg equipment_Xi'anHydraulic pressure forming process Xi'an Impregnation Tank-Shaanxi Shenying Equipment Technology Co., Ltd.-Shaanxi Shenying Equipment Technology Co., Ltd.",
  "description":"Xi'an autoclave looks for Shaanxi Shenying Equipment Technology Co., Ltd., Shenying focuses on the research and development of composite equipment and product production, and has a large-scale production base with strong strength and rich experience. At the same time, it provides autoclave leasing or composite product processing , Customers with needs in this regard are welcome to inquire!",
  "pubDate":"",
}

这里最后一行"pubDate":"",末尾的逗号属于多余内容，直接导致JSON解析器判定语法不完整，抛出对应报错。

• 补充：你标注问题位置的<--here is problem-->属于非标准HTML注释写法，标准HTML注释格式为<!-- 注释内容 -->，但该内容不属于本次报错的核心诱因。

Parsing error: Missing '}' or object member name

修改后的正确JSON-LD代码如下：

<script type="application/ld+json">
{
  "@context":"https://ziyuan.baidu.com/contexts/cambrian.jsonld",
  "@id": "https://seet.org/autoclave/glass-autoclave.html",
  "appid":"no",
  "title":"Autoclave, West Arrangement Fabric Machine_Xi'anAutoclave_Xi'anPrepreg equipment_Xi'anHydraulic pressure forming process Xi'an Impregnation Tank-Shaanxi Shenying Equipment Technology Co., Ltd.-Shaanxi Shenying Equipment Technology Co., Ltd.",
  "description":"Xi'an autoclave looks for Shaanxi Shenying Equipment Technology Co., Ltd., Shenying focuses on the research and development of composite equipment and product production, and has a large-scale production base with strong strength and rich experience. At the same time, it provides autoclave leasing or composite product processing , Customers with needs in this regard are welcome to inquire!",
  "pubDate":""
}
</script>

优化建议：

• 若pubDate字段无实际发布时间可填，可直接删除整个"pubDate":""键值对，避免空值字段影响结构化数据的有效性。
• 因该问题全站统一存在，直接修改公共头部模板的对应代码即可，无需逐页调整。

内容的提问来源于stack exchange，提问作者jay bhinsara