{"data":{"url":"/uploads/projects/5c6a1e90e03fa3fd9a97bcca89692dc9/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81YzZhMWU5MGUwM2ZhM2ZkOWE5N2JjY2E4OTY5MmRjOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODI2NTM5NjEwNjkwMTg4MDAsImV4cCI6MTc4MjY3MTk2MX0.ecbckb1bt6z5oM8EZoYro8zJAOh8W3nP4MLu7XFjmXg\u0026attachment=%E4%BA%BA%E7%94%9F%E5%AE%9D%E5%85%B8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}