package main import ( "context" gnss "hnyfkj.com.cn/rtu/linux/air530z" "hnyfkj.com.cn/rtu/linux/utils/jsonrpc2" ) func getPositionInfo(ctx context.Context, req *jsonrpc2.Request) *jsonrpc2.Response { lat, lon, _ := gnss.Get2DPosition() result := map[string]string{ "lat": lat, "lon": lon, } return jsonrpc2.BuildResponse(req, result, nil) }