{"data":{"url":"/uploads/projects/5a1e8ae012d21e40f7ab48d7d0ae41d4/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81YTFlOGFlMDEyZDIxZTQwZjdhYjQ4ZDdkMGFlNDFkNC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwODA3OTQ1NTIxMzMwMDAsImV4cCI6MTc3NzA5ODc5NH0.5vKiA_eS6_zvA0_2ZtBCdxkkvsoTfKke1b_fcP8srjQ\u0026attachment=%E8%8A%82%E6%97%A5%E4%B8%87%E5%B2%81%EF%BC%81.epub"},"errcode":0,"message":"获取电子书下载链接成功"}