{"data":{"url":"/uploads/projects/1892350d266b438b0f8b8dc164f05e81/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8xODkyMzUwZDI2NmI0MzhiMGY4YjhkYzE2NGYwNWU4MS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwNDk2NDgwMjEyMDE1MDAsImV4cCI6MTc3NzA2NzY0OH0.f4yYahr7jY3SODP310YVlSTwwxzVcGiXJv1NcYOTxhk\u0026attachment=%E4%B8%80%E6%9C%AC%E4%B9%A6%E8%AF%BB%E6%87%82%E5%95%86%E5%93%81%E6%9C%9F%E8%B4%A7.epub"},"errcode":0,"message":"获取电子书下载链接成功"}