{"data":{"url":"/uploads/projects/4aefb6fe0919fbac5480a93a830ee8c4/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80YWVmYjZmZTA5MTlmYmFjNTQ4MGE5M2E4MzBlZThjNC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTI5ODQ1MjUyNTUxMjU2MDAsImV4cCI6MTc5MzAwMjUyNX0.a2j9M2k9Sje9bhfNBD4L_Kdd63OHks19vLTnjrVgSk4\u0026attachment=%E6%9E%81%E5%9C%B0%E6%81%B6%E7%81%B5.epub"},"errcode":0,"message":"获取电子书下载链接成功"}