{"data":{"url":"/uploads/projects/17ac6a0f14f8dc4f8c22734a584f0d5e/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8xN2FjNmEwZjE0ZjhkYzRmOGMyMjczNGE1ODRmMGQ1ZS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzU0OTAwNTA3NzQ3OTkwMDAsImV4cCI6MTc3NTUwODA1MH0.AC4jTfRJGexJIdd16rkGbYm7jmWQvR-PSHs1jN2IfYI\u0026attachment=%E9%97%B2%E6%83%85%E5%81%B6%E5%AF%84%E5%85%A8%E9%89%B4.epub"},"errcode":0,"message":"获取电子书下载链接成功"}