{"data":{"url":"/uploads/projects/87ae79a520f250b94313eefb0f1f20fc/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84N2FlNzlhNTIwZjI1MGI5NDMxM2VlZmIwZjFmMjBmYy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODMwMTE0MzMwODcwMzU0MDAsImV4cCI6MTc4MzAyOTQzM30.1q4vYGjjtukSSsB42JXam057DnvENhXQ9RBfTBG5Vw8\u0026attachment=%E5%9B%9E%E5%88%B0%E9%A9%AC%E5%85%8B%E6%80%9D.epub"},"errcode":0,"message":"获取电子书下载链接成功"}