{"data":{"url":"/uploads/projects/e17e4d855f9654901620a66073576257/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lMTdlNGQ4NTVmOTY1NDkwMTYyMGE2NjA3MzU3NjI1Ny9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxODIzMTU3Njk4MzI4MDAsImV4cCI6MTc3NzIwMDMxNX0.3GL5zPiqOJU4a8SdgoHyXwNCCpkNjgiA8_2kiB7Jz8Q\u0026attachment=%E5%A6%82%E4%BD%95%E6%9B%B4%E5%A5%BD%E5%9C%B0%E5%90%AC%E9%9F%B3%E4%B9%90.epub"},"errcode":0,"message":"获取电子书下载链接成功"}