{"data":{"url":"/uploads/projects/494095a48f8f72b2d9cb0f6774c441e5/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80OTQwOTVhNDhmOGY3MmIyZDljYjBmNjc3NGM0NDFlNS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODcwNjc1NDUzMzgzNzYxMDAsImV4cCI6MTc4NzA4NTU0NX0.ZUhAF2LkTv0_EbJ3EB-dEHJkcCYyvWAvHCgXwlvF7nY\u0026attachment=%E6%A8%B1%E8%8D%89%E5%BF%8C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}