{"data":{"url":"/uploads/projects/0b483bb8ce1feba7fadc43bfe73cb50f/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wYjQ4M2JiOGNlMWZlYmE3ZmFkYzQzYmZlNzNjYjUwZi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NDY4MjU3MTUzODc4NTUwMCwiZXhwIjoxNzg0NzAwNTcxfQ.PSf06c3C6oJfiWInHQOXdLlNSi-S1ChTiersc9bVQro\u0026attachment=%E7%94%B5%E5%AD%90%E6%8A%80%E6%9C%AF%E5%9F%BA%E7%A1%80.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}