{"data":{"url":"/uploads/projects/4d13a610972bc73ae86f7590c21e20ed/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80ZDEzYTYxMDk3MmJjNzNhZTg2Zjc1OTBjMjFlMjBlZC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzYyMzMzNDA2NDAwMDEwMDAsImV4cCI6MTc3NjI1MTM0MH0.b7itLYHh0s7lq64HZpfBf4rJt21KzkvWVyrLA9Z1Ykw\u0026attachment=%E4%B8%96%E7%95%8C%E5%8F%B2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}