{"data":{"url":"/uploads/projects/661b876d38b0928815e19e47db184569/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82NjFiODc2ZDM4YjA5Mjg4MTVlMTllNDdkYjE4NDU2OS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NTQzNTUxMjcxOTU0MTIwMCwiZXhwIjoxNzc1NDUzNTEyfQ.stoBZsprhMSSyJ96jT3S-DREDWNg70oyDZ00gvrgzNs\u0026attachment=%E6%B1%BD%E8%BD%A6%E6%80%BB%E7%BA%BF%E7%B3%BB%E7%BB%9F.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}