topic,client_id,presence_state,kaiguan,julishezhi,lingmindushezhi,wifi_mac,ble_mac,sn,ip
/c1_100_wifi_u/D4F98D094001/properties/upload,D4F98D094001,1,0,3,2,D4F98D094001,D4F98D093001,D4F98D092001,192.168.1.1