{"data":{"url":"/uploads/projects/ab1866d13f4c280759640b572aa0cec8/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9hYjE4NjZkMTNmNGMyODA3NTk2NDBiNTcyYWEwY2VjOC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzA4MDYwNTA0NDg3MzEwMCwiZXhwIjoxNzc3MDk4NjA1fQ.DDrEIWPZBJ-uV6Pf4KFPjeoFh6dIdBZ1v03o5XBdWE4\u0026attachment=Python%E7%BD%91%E7%BB%9C%E6%95%B0%E6%8D%AE%E9%87%87%E9%9B%86.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}