{"data":{"url":"/uploads/projects/e4f9c3092334a0aac0ee0992a5e1b8ba/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lNGY5YzMwOTIzMzRhMGFhYzBlZTA5OTJhNWUxYjhiYS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzU0MDQ0MzgxMDQ1OTQwMDAsImV4cCI6MTc3NTQyMjQzOH0.zOyM9dKslWcVxB78fBC_C9NgWZcR3Y3TllsPqhkyyQ4\u0026attachment=%E6%B2%88%E4%BB%8E%E6%96%87%E6%80%9D%E6%83%B3%E7%A0%94%E7%A9%B6.epub"},"errcode":0,"message":"获取电子书下载链接成功"}