{"data":{"url":"/uploads/projects/4d3c2600d08bac816473343472b5ffd0/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80ZDNjMjYwMGQwOGJhYzgxNjQ3MzM0MzQ3MmI1ZmZkMC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyNjgxOTQ4ODE4MzU2MDAsImV4cCI6MTc3NzI4NjE5NH0.SfJMcezrbgtspEfMePDMcJY2VV8GDYTv_XAK6vgx1vA\u0026attachment=%E4%BA%A8%E5%88%A9%E5%9B%9B%E4%B8%96.epub"},"errcode":0,"message":"获取电子书下载链接成功"}