{"data":{"url":"/uploads/projects/87de3af1d7765e2e80d2ea40b9999919/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84N2RlM2FmMWQ3NzY1ZTJlODBkMmVhNDBiOTk5OTkxOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwNDE0MDI1MTI4NDY0MDAsImV4cCI6MTc3NzA1OTQwMn0.gO7oDr0gdNfRFKXo3G-X7zlm3JAo_kFCs1dt3pPED9Q\u0026attachment=%E4%B8%AD%E5%9B%BD%E4%B9%A6%E7%94%BB%E5%85%A5%E9%97%A8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}