{"data":{"url":"/uploads/projects/0ed3f7edc2aa5c7b02f9c93017fa9ffa/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wZWQzZjdlZGMyYWE1YzdiMDJmOWM5MzAxN2ZhOWZmYS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODExMjgyMzg5NTI2Njc0MDAsImV4cCI6MTc4MTE0NjIzOH0.U7gRU_o7ksEzTFLxD67bfJ7s2m370dpq-wD9sw97p70\u0026attachment=%E7%A8%BB%E7%9B%9B%E5%92%8C%E5%A4%AB%E7%BB%8F%E5%85%B8%E7%B3%BB%E5%88%97.epub"},"errcode":0,"message":"获取电子书下载链接成功"}