function main() {
    for (var i = 0; i < exchanges.length; i++) {
        if (DisableRate) {
            exchanges[i].SetRate(1);
        }

        if (exchanges[i].GetName().indexOf('CTP') != -1) {
            while (!exchanges[i].IO("status")) {
                LogStatus("正在等待" + exchanges[i].GetLabel() + "连接到交易所服务器, 行情服务器: " + (exchanges[i].IO("status", 0) ? '正常' : '断开') + ', 交易服务器: ' + (exchanges[i].IO("status", 1) ? '正常' : '断开'));
                Sleep(1000);
            }
            LogStatus("连接成功");