{"data":{"url":"/uploads/projects/779ab233fd9fbf7fcb801d311a4d24d2/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83NzlhYjIzM2ZkOWZiZjdmY2I4MDFkMzExYTRkMjRkMi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODA4MDM3NjAwNDQ1NzAwMDAsImV4cCI6MTc4MDgyMTc2MH0.GyLBOFFS_kqlt4LCKl7Kl1JvT6C4c5yF3XcRNm-vhNU\u0026attachment=%E7%8B%AC%E9%9C%B8%E4%B8%AD%E4%B8%9C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}