{"data":{"url":"/uploads/projects/2e4fa4f920b22d07275ac9ad501fc19b/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8yZTRmYTRmOTIwYjIyZDA3Mjc1YWM5YWQ1MDFmYzE5Yi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxMjEzMDA3NTU5OTY3MDAsImV4cCI6MTc3NzEzOTMwMH0._b4mN1CAvyjPaWd93dNnkzyckDFAQtMKueqwJUY0oxc\u0026attachment=Java%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1.epub"},"errcode":0,"message":"获取电子书下载链接成功"}