{"data":{"url":"/uploads/projects/79a8d56dc45b2350813d77050a56b094/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83OWE4ZDU2ZGM0NWIyMzUwODEzZDc3MDUwYTU2YjA5NC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyMTE5NjExNjU1MjE3MDAsImV4cCI6MTc3NzIyOTk2MX0.R6OAt8AWednIoTZWmu3zpM1s-0g6QKQfFccFjMUV3D4\u0026attachment=%E9%99%9B%E4%B8%8B%E8%AF%B7%E8%87%AA%E9%87%8D.epub"},"errcode":0,"message":"获取电子书下载链接成功"}