{"data":{"url":"/uploads/projects/6f5129f63525b6876a6aaed7ba19943f/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82ZjUxMjlmNjM1MjViNjg3NmE2YWFlZDdiYTE5OTQzZi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzIwOTA4MTAyNTI3NzkwMCwiZXhwIjoxNzc3MjI3MDgxfQ.CmrrRvghVsZZ80hyPX8FWyAKye8uhKd6zGgqXtNNze0\u0026attachment=%E5%8A%A0%E6%8B%BF%E5%A4%A7%E7%95%99%E5%AD%A6%E7%A7%BB%E6%B0%91%E5%85%A8%E6%94%BB%E7%95%A5.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}