{"data":{"url":"/uploads/projects/52dd3167624dd4800935cfe5a890847f/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81MmRkMzE2NzYyNGRkNDgwMDkzNWNmZTVhODkwODQ3Zi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMxMTYyNTgxODg4NjcwMDAsImV4cCI6MTc5MzEzNDI1OH0.YcCR7pbr0-XHUsdu1usr6i_GNZ0a3W2r9OZ2AUFEyGw\u0026attachment=%E6%96%87%E5%BF%83%E9%9B%95%E9%BE%99.epub"},"errcode":0,"message":"获取电子书下载链接成功"}