{"data":{"url":"/uploads/projects/97ae13942551f784ef391005ebfe0e06/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85N2FlMTM5NDI1NTFmNzg0ZWYzOTEwMDVlYmZlMGUwNi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODE1MjczOTQyOTYzNTMwMDAsImV4cCI6MTc4MTU0NTM5NH0.K25JyDCg9X4t7p6fJXBl6xSc4SJDtUwVUyV5wJ8QesE\u0026attachment=%E6%9C%B1%E8%87%AA%E6%B8%85%E6%95%A3%E6%96%87.epub"},"errcode":0,"message":"获取电子书下载链接成功"}