{"data":{"url":"/uploads/projects/79363be0d72b424eea448a74a731fa9b/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83OTM2M2JlMGQ3MmI0MjRlZWE0NDhhNzRhNzMxZmE5Yi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODQ2OTI0MDA2ODk4MjAwMDAsImV4cCI6MTc4NDcxMDQwMH0.zZeLoaM0CDliCP0dqzNPWofJcbNOoL3UvT72IJl4Bdg\u0026attachment=%E5%85%AD%E4%BA%BA.epub"},"errcode":0,"message":"获取电子书下载链接成功"}