{"data":{"url":"/uploads/projects/74b78621cfad300b1adf28f6b218fb65/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83NGI3ODYyMWNmYWQzMDBiMWFkZjI4ZjZiMjE4ZmI2NS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMxMjQ0NDE0Mzg3NTE0MDAsImV4cCI6MTc5MzE0MjQ0MX0.9pkZ-TZP4gE4n_PtJsFe9cw5NMDlX3XVdMLachrmCy0\u0026attachment=%E7%81%AF%E5%A1%94%E8%88%B9.epub"},"errcode":0,"message":"获取电子书下载链接成功"}