{"data":{"url":"/uploads/projects/54ddf8ecfade784618764c2412ee85cf/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81NGRkZjhlY2ZhZGU3ODQ2MTg3NjRjMjQxMmVlODVjZi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzgwODExNDI0Njk2MDAwMCwiZXhwIjoxNzc3ODI2MTE0fQ.YKiQYg8nED2bbIGEjtLxAiCBDC1A0bk2DVYB8p-DeRw\u0026attachment=%E7%AC%ACN%E9%87%8D%E5%87%B6%E9%97%B4.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}