{"data":{"url":"/uploads/projects/0e831f55281378af7438629aef258de3/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wZTgzMWY1NTI4MTM3OGFmNzQzODYyOWFlZjI1OGRlMy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzI5MzUxNzI1OTY3OTYwMCwiZXhwIjoxNzc3MzExNTE3fQ.qDjhjwaP5sYBnky9p3wHntd4Xts5OyzXhxRbrqo-ioc\u0026attachment=%E5%85%B5%E6%B3%95%E8%97%8F%E4%B9%A6.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}