{"data":{"url":"/uploads/projects/50cf1bd570c0d5d4f8b784ee4ec7fa3d/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81MGNmMWJkNTcwYzBkNWQ0ZjhiNzg0ZWU0ZWM3ZmEzZC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY4MTk0NTU2NTU4MDI3MDAsImV4cCI6MTc3NjgzNzQ1NX0.G4v3AZkOWoyQBt0VGaf_ye12HiYJRy0L0bf8yeSqFT0\u0026attachment=%E5%B9%B3%E9%9D%A2%E8%AE%BE%E8%AE%A1200%E5%B9%B4.epub"},"errcode":0,"message":"获取电子书下载链接成功"}