{
  "vid": "V060003",
  "mqtt": {
    "ip": "192.168.4.196",
    "port": 11883,
    "info_topic": "/zxwl/vehicle/{vid}/info",
    "fault_topic": "/zxwl/vehicle/{vid}/fault"
  }
},
{
  "vid": "V060003",
  "mqtt": {
    "ip": "36.153.162.171",
    "port": 19683,
    "info_topic": "/zxwl/vehicle/{vid}/info",
    "fault_topic": "/zxwl/vehicle/{vid}/fault"
  }
}