{"data":{"url":"/uploads/projects/39499442cc50b582d8f4cd73f0952724/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8zOTQ5OTQ0MmNjNTBiNTgyZDhmNGNkNzNmMDk1MjcyNC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMxNTQ2ODQyNjkxODY4MDAsImV4cCI6MTc5MzE3MjY4NH0.ZGwyKAfGdoVfR8c3vW3hnkcbyxaKzVVoKIlf-uZRxQo\u0026attachment=%E4%B8%8A%E6%B5%B7%E5%8F%B2%E8%AF%9D.epub"},"errcode":0,"message":"获取电子书下载链接成功"}