{"data":{"url":"/uploads/projects/2d50765bb35ed33dc974d1476d502ec9/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8yZDUwNzY1YmIzNWVkMzNkYzk3NGQxNDc2ZDUwMmVjOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMwMzk0NDU0MDE2NDg4MDAsImV4cCI6MTc5MzA1NzQ0NX0.bqSKGNOrYK9CxK1r1nFWQhZ-g4BSo_GhPqO715kh2BE\u0026attachment=Java%E9%AB%98%E5%B9%B6%E5%8F%91%E7%BC%96%E7%A8%8B%E8%AF%A6%E8%A7%A3%EF%BC%9A%E5%A4%9A%E7%BA%BF%E7%A8%8B%E4%B8%8E%E6%9E%B6%E6%9E%84%E8%AE%BE%E8%AE%A1.epub"},"errcode":0,"message":"获取电子书下载链接成功"}