{"code":200,"message":"success","data":{"fileName":"01 路由原理及静态路由.pdf","url":"https://upfile.ruijie.com.cn/0b46f509-ffc6-4b47-9de6-adf74e06558b/01%20%E8%B7%AF%E7%94%B1%E5%8E%9F%E7%90%86%E5%8F%8A%E9%9D%99%E6%80%81%E8%B7%AF%E7%94%B1.pdf"},"requestId":"2feb3084-3e21-4d65-958e-a05258b2cc2d","success":true}