{"data":{"url":"/uploads/projects/0709cf4a7ca814ab3806cb570b9535ac/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wNzA5Y2Y0YTdjYTgxNGFiMzgwNmNiNTcwYjk1MzVhYy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzExMzU4NjkyNTAzNjkwMCwiZXhwIjoxNzc3MTMxNTg2fQ.cSiOERc9s-VCVd4RpcSEEgXtdUg1hBZuTVIdpF6FhaU\u0026attachment=%E7%88%B1%E4%BA%BA%E6%9C%89%E7%BD%AA.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}