{"data":{"url":"/uploads/projects/7a8101030dbbbd32473db72b96ec4c66/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YTgxMDEwMzBkYmJiZDMyNDczZGI3MmI5NmVjNGM2Ni9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY5Njk0MDExODA2NjY2MDAsImV4cCI6MTc3Njk4NzQwMX0.3CwYf9VFwDDDdMl9gYYd-klMHkgdXhIYregbPI0pFu4\u0026attachment=%E8%A5%BF%E5%A4%8F%E6%97%85%E9%A6%86.epub"},"errcode":0,"message":"获取电子书下载链接成功"}