{"data":{"url":"/uploads/projects/f9fa5f08fe0adc762018be093aa489ab/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mOWZhNWYwOGZlMGFkYzc2MjAxOGJlMDkzYWE0ODlhYi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxNDYyNzg1ODE3NjU2MDAsImV4cCI6MTc3NzE2NDI3OH0.2S_khiaQSqNosM152SWwSftS0acy0rv1o2g_V1lUJUI\u0026attachment=%E8%BD%BB%E5%81%A5%E8%BA%AB.epub"},"errcode":0,"message":"获取电子书下载链接成功"}