{"data":{"url":"/uploads/projects/dd5216dc6318d28448fa400cbfb4d990/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9kZDUyMTZkYzYzMThkMjg0NDhmYTQwMGNiZmI0ZDk5MC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwNDIyOTUyMjIyOTI5MDAsImV4cCI6MTc3NzA2MDI5NX0.At49ECoJp0FKEuSwPLy-L-_HymYIWaV9VrNVZOmcpW8\u0026attachment=%E7%BB%8D%E5%85%B4%E5%90%8D%E4%BA%BA%E5%BF%97%EF%BC%9A%E5%BC%A0%E5%B2%B1%E5%BF%97.epub"},"errcode":0,"message":"获取电子书下载链接成功"}