{"data":{"url":"/uploads/projects/b7b80022c8105bd688c8e087eb0eb672/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iN2I4MDAyMmM4MTA1YmQ2ODhjOGUwODdlYjBlYjY3Mi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODI0NzM1NzIxOTY4MDMxMDAsImV4cCI6MTc4MjQ5MTU3Mn0.x_qVPy-XJPAG82NqfWzLDpDvV27x7KPbe-PA-bMgb58\u0026attachment=%E4%B8%9C%E6%96%B9.epub"},"errcode":0,"message":"获取电子书下载链接成功"}