{ "logLevel":"debug", "dataBase":{ "host":"192.168.40.2", "port":3306, "username":"root", "password":"nangao2019-", "Database":"pengli_iot" }, "machineList":[ { "host":"192.168.40.151", "port":7777, "name":"machine1" }, { "host":"127.0.0.1", "port":8001, "name":"machine1" } ] }