{"data":{"url":"/uploads/projects/59d7097d3ae36b2f06c5da8d4d83900e/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81OWQ3MDk3ZDNhZTM2YjJmMDZjNWRhOGQ0ZDgzOTAwZS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NTQyNjU0MjkwMDkyMjYwMCwiZXhwIjoxNzg1NDQ0NTQyfQ.9xqgVsE4MMcRy0rrlhRIkaPGNTu45-Q0LjVWY0wrNd4\u0026attachment=%E8%A7%86%E7%BA%BF%E8%BF%BD%E8%B8%AA.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}