vnpy/vn.trader/sgitGateway/SGIT_connect.json

{
    "brokerID": "9999", 
    "tdAddress": "tcp://180.168.146.187:10000", 
    "password": "simnow申请", 
    "mdAddress": "tcp://180.168.212.228:41213", 
    "userID": "simnow申请"
}