{"data":{"url":"/uploads/projects/61d619ddb0e43881650b2aa6dfe2caa9/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82MWQ2MTlkZGIwZTQzODgxNjUwYjJhYTZkZmUyY2FhOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODUyMzE2Mzk3ODYzNzgyMDAsImV4cCI6MTc4NTI0OTYzOX0.dSrqaqEu85IQpvKDZTf9j9_kMhCy-JRfe0hi-dw2GzA\u0026attachment=%E4%B8%AD%E5%8C%BB%E5%85%A5%E9%97%A8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}