{"data":{"url":"/uploads/projects/449119572fe032a561be47f37efcaa67/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80NDkxMTk1NzJmZTAzMmE1NjFiZTQ3ZjM3ZWZjYWE2Ny9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzU0OTYwMTIyNjYxNjY5MDAsImV4cCI6MTc3NTUxNDAxMn0.1LCiB2ciLm3IKmwqrYXBgVcK--fAKkdoD6T3RgG-FKg\u0026attachment=%E7%8E%8B%E9%98%B3%E6%98%8E%E7%9A%84%E7%94%9F%E6%B4%BB%E4%B8%96%E7%95%8C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}