{"data":{"url":"/uploads/projects/b13010cd5b781878050aeec64ba51529/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iMTMwMTBjZDViNzgxODc4MDUwYWVlYzY0YmE1MTUyOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODAxNzU1MTY1NjYwODM5MDAsImV4cCI6MTc4MDE5MzUxNn0.irCNjOUzHqKJJ7n2LArva4jRSm_R7uq7FM-TJeuUOkE\u0026attachment=%E6%B1%B4%E4%BA%AC%E6%AE%8B%E6%A2%A6.epub"},"errcode":0,"message":"获取电子书下载链接成功"}