{"data":{"url":"/uploads/projects/5da6ac9d149412c0a36e9893e513b518/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81ZGE2YWM5ZDE0OTQxMmMwYTM2ZTk4OTNlNTEzYjUxOC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc5MzEzNDk4NDY3ODY4MzAwMCwiZXhwIjoxNzkzMTUyOTg0fQ.DvYq6SmHt0WJRdLl1y3mYp97AJ_wsnej5M0SuZ3wz2I\u0026attachment=%E5%8F%A3%E8%85%94%E5%8C%BB%E5%AD%A6.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}