{"data":{"url":"/uploads/projects/52e2d74400a78491b6a8b11541db7315/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81MmUyZDc0NDAwYTc4NDkxYjZhOGIxMTU0MWRiNzMxNS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY4OTgyNDEyNTQ3ODM4MDAsImV4cCI6MTc3NjkxNjI0MX0.1LW1RU-oddOu3Rd8PeIn4GVaKgisJxhLbHcs5YTrDD0\u0026attachment=%E5%94%AF%E7%88%B1%E4%B8%8D%E5%88%AB%E7%A6%BB.epub"},"errcode":0,"message":"获取电子书下载链接成功"}