通过 pdf_url、adjunct_url，或 announcement_id 加 announcement_date 下载巨潮公告 PDF，返回 PDF 元数据和可选 base64 内容。
- 服务商
- CNINFO
- 输入摘要
- {"name":"pdf_url","type":"string","required":false,"description":"巨潮静态 PDF 绝对 URL；仅允许 static.cninfo.com.cn。"}, {"name":"adjunct_url","type":"string","required":false,"description":"搜索结果中的巨潮相对 adjunctUrl。"}, {"name":"announcement_id","type":"string","required":false,"description":"巨潮 announcementId，需配合 announcement_date 使用。"}, {"name":"announcement_date","type":"string","required":false,"description":"公告日期，格式 YYYY-MM-DD，需配合 announcement_id 使用。"}, {"name":"include_base64","type":"boolean","required":false,"description":"是否返回 PDF content_base64，默认 false。"}, {"name":"max_bytes","type":"integer","required":false,"description":"最大 PDF 下载字节数，默认 20 MiB。"}, {"name":"max_base64_bytes","type":"integer","required":false,"description":"允许 base64 返回的最大原始字节数，默认 5 MiB。"}
- 输出摘要
- 暂无公开信息
- 计费规则
- 1
- 数据更新时间
- 暂无公开信息
- 验证状态
- 暂无公开信息
