{"data":{"url":"/uploads/projects/e23390aabc5f0b46f43cbc8b8228a9d9/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lMjMzOTBhYWJjNWYwYjQ2ZjQzY2JjOGI4MjI4YTlkOS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NzAwNDU5NjE5ODgxNTEwMCwiZXhwIjoxNzg3MDIyNTk2fQ.y8z2GlkGfpY5bHE0mafdYUyXK1fVjz8VZts9K3fwHpg\u0026attachment=%E5%8D%A7%E6%A7%BD.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}