{"data":{"url":"/uploads/projects/5f5d08aa69bbbefe63dae42d42cb7795/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81ZjVkMDhhYTY5YmJiZWZlNjNkYWU0MmQ0MmNiNzc5NS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODAxNzUxNDMyMzYyMzI0MDAsImV4cCI6MTc4MDE5MzE0M30.k0YgiVJW7gKmp2b7shzdZEK7CJNRT2BueL9_7S3sdKY\u0026attachment=%E5%AE%A4%E7%94%BA%E5%B9%95%E5%BA%9C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}