{"data":{"url":"/uploads/projects/7d3cba4d174ff44ea3355c7701fc2487/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83ZDNjYmE0ZDE3NGZmNDRlYTMzNTVjNzcwMWZjMjQ4Ny9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzYyMDczMTcxNjA4NTU0MDAsImV4cCI6MTc3NjIyNTMxN30.4WE-P8LFKkCvhuZxUjWAtCEiDgdQwGwy_uNGudWipsw\u0026attachment=%E7%94%9F%E6%B4%BB%E4%B8%AD%E7%9A%84%E5%BF%83%E7%90%86%E6%88%98%E6%9C%AF.epub"},"errcode":0,"message":"获取电子书下载链接成功"}