{"data":{"url":"/uploads/projects/ba0369288b1ccfde97351fdcdd55898c/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iYTAzNjkyODhiMWNjZmRlOTczNTFmZGNkZDU1ODk4Yy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Nzc4MTg5NjE2Mzk3NTkwMCwiZXhwIjoxNzc3Nzk5ODk2fQ.R-g26lj3a8MUZGsvgwgv4_iDsu9EvoFmg-_HrDjpGi0\u0026attachment=%E5%A5%A5%E6%99%AE%E6%8B%89%E4%BC%A0.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}