{"data":{"url":"/uploads/projects/1a844cb2b2752af774f70e6a8f12e813/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8xYTg0NGNiMmIyNzUyYWY3NzRmNzBlNmE4ZjEyZTgxMy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODY5ODk5MDA1NDYxMDU0MDAsImV4cCI6MTc4NzAwNzkwMH0.0kMe_NbYzfe1MWSo_ws-0yIYtN-YXlWGd8rChV_CVW8\u0026attachment=%E4%B8%80%E4%BA%BF%E8%B5%9E.epub"},"errcode":0,"message":"获取电子书下载链接成功"}