{"data":{"url":"/uploads/projects/89f9a6f43fb8a3522504afa101b1c505/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84OWY5YTZmNDNmYjhhMzUyMjUwNGFmYTEwMWIxYzUwNS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzYyNDcwMzUyODUzOTk3MDAsImV4cCI6MTc3NjI2NTAzNX0.fz2_j-mCoFhI2QV2YZTSURHv3oZ1FO6Qr_UA4R2zqfo\u0026attachment=%E6%88%98%E8%83%9C%E6%8B%96%E5%BB%B6%E7%97%87.epub"},"errcode":0,"message":"获取电子书下载链接成功"}