{"data":{"url":"/uploads/projects/4505ae1406aa765b923f7e030282e422/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80NTA1YWUxNDA2YWE3NjViOTIzZjdlMDMwMjgyZTQyMi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMxMTkzODU5NTY3MTE3MDAsImV4cCI6MTc5MzEzNzM4NX0.qaHW5OTmgXpVKNHcsZRhZtbsmjGWzksn0XuMQVvWXDE\u0026attachment=%E6%83%85%E7%BB%AA%E5%8B%92%E7%B4%A2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}