{"data":{"url":"/uploads/projects/f5c639b42d5faa7df745926849f3a40e/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mNWM2MzliNDJkNWZhYTdkZjc0NTkyNjg0OWYzYTQwZS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMwNTAwMTA0NzIyNDEyMDAsImV4cCI6MTc5MzA2ODAxMH0.Ht7RiBpCCvrn87fWYFdWRYcHuD1hnlf47Nt4lj9lDWQ\u0026attachment=%E5%BE%90%E5%BF%97%E6%91%A9%E6%95%A3%E6%96%87.epub"},"errcode":0,"message":"获取电子书下载链接成功"}