{"data":{"url":"/uploads/projects/f0f447c24d67655f80ff65398c9c8108/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mMGY0NDdjMjRkNjc2NTVmODBmZjY1Mzk4YzljODEwOC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzA4MzcxOTIxNjE0NDIwMCwiZXhwIjoxNzc3MTAxNzE5fQ.RLbgarZuWENsm5YNtvI4LzTREhnqAeNSvkPyeYMayUE\u0026attachment=%E3%80%8AJava%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1%EF%BC%88%E7%AC%AC2%E7%89%88%EF%BC%89%E3%80%8B.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}