{"data":{"url":"/uploads/projects/05cb693ca73e7407853550482303b8c0/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wNWNiNjkzY2E3M2U3NDA3ODUzNTUwNDgyMzAzYjhjMC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njg3NzYyNzQ5NTUzMDUwMCwiZXhwIjoxNzc2ODk1NjI3fQ.D_Xv8n0lCn1rIoHVfB5ecvQOzqCtPPWhrBLf4N4Oj9Y\u0026attachment=%E7%A6%BB%E5%88%AB%E6%88%90%E6%AE%87.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}