{"data":{"url":"/uploads/projects/20647e24e3cb4e7632524252fab49d13/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8yMDY0N2UyNGUzY2I0ZTc2MzI1MjQyNTJmYWI0OWQxMy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NjkzOTQwNjgzODEwNjEwMCwiZXhwIjoxNzc2OTU3NDA2fQ.xENxjoshiS2sTTaroS7MpQZUqua0PN-uXJg6X-hRtaQ\u0026attachment=%E4%B8%AD%E5%9B%BD%E5%BC%8F%E4%BA%BA%E8%84%89.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}