{"data":{"url":"/uploads/projects/94c5229e61f3e1cd4e287e89c8c07314/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85NGM1MjI5ZTYxZjNlMWNkNGUyODdlODljOGMwNzMxNC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTI5MjI1NDg3OTYyODU0MDAsImV4cCI6MTc5Mjk0MDU0OH0.CXkAz871bfUL0kkLgLv6f8XJwmQilGviOuE895Qm8t4\u0026attachment=%E5%85%AD%E9%9F%AC.epub"},"errcode":0,"message":"获取电子书下载链接成功"}