{"data":{"url":"/uploads/projects/0bb0aee8a8550aeba528627f7054e791/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wYmIwYWVlOGE4NTUwYWViYTUyODYyN2Y3MDU0ZTc5MS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzM5NTI0NzQyMDI4OTcwMCwiZXhwIjoxNzc3NDEzMjQ3fQ.4U3Tkx3nr-MEZqs7qe3_31Kt3sDULWrDn5WPj0RI-Fw\u0026attachment=%E5%82%B2%E5%A9%A2%E6%98%A5%E6%A2%85.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}