发现和使用优秀的技能扩展
通过将多个用户提供的PDF文件上传到Cross-Service-Solutions,轮询直到合并完成,然后返回合并后的PDF的下载URL,以此来合并这些PDF文件。
Merge multiple user-provided PDF files by uploading them to Cross-Service-Solutions, polling until completion, then returning a download URL for the merged PDF.