{"data":{"url":"/uploads/projects/f674574846a7c0faa61299c8b6ac2462/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mNjc0NTc0ODQ2YTdjMGZhYTYxMjk5YzhiNmFjMjQ2Mi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzczNDg1MDIzMjkwOTkwMDAsImV4cCI6MTc3NzM2NjUwMn0.gnVsqZ1y_YHUN24Zl8GeQmVlpLT5tIBy7qEeBxziqH8\u0026attachment=%E6%B7%B1%E5%85%A5%E5%AE%9E%E8%B7%B5SpringBoot.epub"},"errcode":0,"message":"获取电子书下载链接成功"}