{"data":{"url":"/uploads/projects/3649c0fd5286a77db24618a6bc8e56db/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8zNjQ5YzBmZDUyODZhNzdkYjI0NjE4YTZiYzhlNTZkYi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODY5OTY4MjE5MDI4MzU4MDAsImV4cCI6MTc4NzAxNDgyMX0.WZVZfdbf7ZMvwd8dQ2Uv47rL9cgKzvH-0VGt_9q2ApA\u0026attachment=%E4%BA%BA%E9%97%B4%E8%AF%8D%E8%AF%9D.epub"},"errcode":0,"message":"获取电子书下载链接成功"}