{"data":{"url":"/uploads/projects/6ccb467a89dbc21b1ce41a27bf0d1221/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82Y2NiNDY3YTg5ZGJjMjFiMWNlNDFhMjdiZjBkMTIyMS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzEyMDE5NTc2NTk4ODMwMCwiZXhwIjoxNzc3MTM4MTk1fQ.x9fX5_fi0m7A-EixZWUewFkQx_XeauhPHy0Dps1eMk8\u0026attachment=%E5%A4%96%E5%9B%BD%E6%96%87%E5%AD%A6%E5%8F%B2.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}