{"data":{"url":"/uploads/projects/52f085e71da458ff9d7a799546065b41/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81MmYwODVlNzFkYTQ1OGZmOWQ3YTc5OTU0NjA2NWI0MS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzUyNzY0OTA5NjMzMzQ5MDAsImV4cCI6MTc3NTI5NDQ5MH0.8MR_76hnx7zMRJBDNM2TEHEIy9A-Nw0nZnvdQK7ygO4\u0026attachment=%E6%BE%B3%E5%A4%A7%E5%88%A9%E4%BA%9A.epub"},"errcode":0,"message":"获取电子书下载链接成功"}