{"name":"HTML to PDF API","version":"1.0.0","mode":"production","endpoints":{"GET /health":"健康检查","POST /api/generate-pdf":"生成 PDF (JSON 数据)","POST /api/generate-pdf-html":"生成 PDF (HTML 内容)","GET /api/templates":"获取可用模板列表","GET /downloads/:filename":"下载生成的 PDF"},"documentation":"/api/docs"}