{"data":{"url":"/uploads/projects/2fd03bc75b7bccf50d834b4c1cca21e7/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8yZmQwM2JjNzViN2JjY2Y1MGQ4MzRiNGMxY2NhMjFlNy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njg4MDI2NzcxNTMzOTIwMCwiZXhwIjoxNzc2ODk4MjY3fQ.Y87fUctLAUwQDyCldbF-rW6ZrbZvrZSvVTpNCuItMC4\u0026attachment=%E4%B9%A6%E9%87%8C%E4%B9%A6%E5%A4%96%E7%9A%84%E6%B5%81%E5%B9%B4%E7%A2%8E%E5%BD%B1.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}