{"data":{"url":"/uploads/projects/9f24dc23653b7f3142ac78f1b5fd54bc/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85ZjI0ZGMyMzY1M2I3ZjMxNDJhYzc4ZjFiNWZkNTRiYy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzIzMzg5NzQ4MjY4NzQwMCwiZXhwIjoxNzc3MjUxODk3fQ.U8kfuKMrh0FIXgUcjGOSVKshs5YyNjYNpcQGn17vLKY\u0026attachment=%E7%A3%A8%E5%B7%A5%E5%B2%97%E4%BD%8D%E6%89%8B%E5%86%8C.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}