{"data":{"url":"/uploads/projects/970c597be797dc91101c8b1305f97809/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85NzBjNTk3YmU3OTdkYzkxMTAxYzhiMTMwNWY5NzgwOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3Nzc3MzYxNTc1NDE2MjU3MDAsImV4cCI6MTc3Nzc1NDE1N30.hAfl0fAZ28Y7-ACecDSs3pZQQyjeXv9jsKVJ49dVgIE\u0026attachment=%E6%BC%AB%E6%AD%8C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}