{"data":{"url":"/uploads/projects/7a53807cc0bba01ef275bdbbe7106104/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YTUzODA3Y2MwYmJhMDFlZjI3NWJkYmJlNzEwNjEwNC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODUzNjE0MjQ2NTE5MDgxMDAsImV4cCI6MTc4NTM3OTQyNH0.jIDh5rBX0NvqspUdjuLeq5sU6Rbheqk7T4ZXwK6k0Ng\u0026attachment=%E4%BA%BA%E7%B1%BB%E5%AD%A6%E5%9F%BA%E7%A1%80.epub"},"errcode":0,"message":"获取电子书下载链接成功"}