{"candidates":[{"name":"校园网节点1","host":"https://local1.nas.vjufe.top:5001","local":true},{"name":"校园网节点2","host":"https://local2.nas.vjufe.top:5001","local":true},{"name":"公网节点1-南昌电信","host":"https://cn1.nas.vjufe.top:5001","local":false}],"probe_timeout":3000,"probe_interval":200,"lna":{"mode":"auto","trigger_url":"http://router.local/ping","skip_ua":[{"name":"Chromium < 142","match":"Chrome","version":"142","op":"<"},{"name":"Lark Browser","match":"Lark"}]}}