{"data":{"url":"/uploads/projects/6fa48d9856d7b8bdd3449fd89bbb0fb6/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82ZmE0OGQ5ODU2ZDdiOGJkZDM0NDlmZDg5YmJiMGZiNi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODMwNjE3NDc2NzAyNzU3MDAsImV4cCI6MTc4MzA3OTc0N30.g_2rG_KlgfEhQN1zbDHpyFQoVXrh9Gf5MC7KiW8omCs\u0026attachment=%E5%BF%83%E7%9A%84%E9%9D%A2%E8%B2%8C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}