{"data":{"url":"/uploads/projects/5c5fe43a304264c01e605ef637e5936b/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81YzVmZTQzYTMwNDI2NGMwMWU2MDVlZjYzN2U1OTM2Yi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzA0OTA1MDcxNzA1NzAwMCwiZXhwIjoxNzc3MDY3MDUwfQ.xQ5bU3CMV--nLibZJKYFVfZ9F-_DuMIgzlXIoLMoWbM\u0026attachment=%E7%94%B7%E4%BA%BA%E7%9A%84%E5%A4%A9%E7%A9%BA.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}