{"data":{"url":"/uploads/projects/b5b9e0795fb706215444d94d4394d2a2/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iNWI5ZTA3OTVmYjcwNjIxNTQ0NGQ5NGQ0Mzk0ZDJhMi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODQyMTQwMDQ3OTYzODg0MDAsImV4cCI6MTc4NDIzMjAwNH0.n48YFM_z9hPJ1GKVQvzxSucDJSdw177cfNyDSN-ISbU\u0026attachment=%E5%AE%B6%E5%B8%B8%E8%82%89%E5%B0%8F%E7%82%92.epub"},"errcode":0,"message":"获取电子书下载链接成功"}