{"data":{"url":"/uploads/projects/ed7453fb599b46b2f8eeeb9a5560c65d/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lZDc0NTNmYjU5OWI0NmIyZjhlZWViOWE1NTYwYzY1ZC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc5Mjk1MDk4NjQyNTQ4ODIwMCwiZXhwIjoxNzkyOTY4OTg2fQ.lZVL0hpcKmw6ZgekoaJHqo2xDp6JWv7Gy6-fqDZ27Ys\u0026attachment=Python%E5%AE%9E%E7%94%A8%E6%95%99%E7%A8%8B.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}