{"data":{"url":"/uploads/projects/88366d7692724faaee25b83eb8eaa927/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84ODM2NmQ3NjkyNzI0ZmFhZWUyNWI4M2ViOGVhYTkyNy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzA3OTg3MTY5MDYwNzcwMCwiZXhwIjoxNzc3MDk3ODcxfQ.R0rND7dHnVgrOLQqdaual6YAEii9GK_AEcIs3SYrMZI\u0026attachment=%E6%99%AF%E8%A7%82%E5%BF%AB%E9%80%9F%E8%AE%BE%E8%AE%A1%E4%B8%8E%E8%A1%A8%E7%8E%B0.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}