{"data":{"url":"/uploads/projects/68f703ccc3cc7abf7fc219abc6508ed3/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82OGY3MDNjY2MzY2M3YWJmN2ZjMjE5YWJjNjUwOGVkMy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzczNzE0MTMyNDM1MjEyMDAsImV4cCI6MTc3NzM4OTQxM30.iJi3ZvTiQdVvI7V5F1fwLp1SzIyerE4GNth4L_JO2cU\u0026attachment=%E8%8B%B1%E5%9B%BD%E5%8F%B2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}