{"data":{"url":"/uploads/projects/2729fe71ab66ef93624d456aaabb3a19/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8yNzI5ZmU3MWFiNjZlZjkzNjI0ZDQ1NmFhYWJiM2ExOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODE1MDMxMDIxODY3NTQyMDAsImV4cCI6MTc4MTUyMTEwMn0.r-suy8_OgxUvMASjeIKzRmVozypm6-ADL2-5W1dBkug\u0026attachment=%E5%8F%8D%E6%9A%B4%E5%90%9B%E8%AE%BA.epub"},"errcode":0,"message":"获取电子书下载链接成功"}