function main() {
LogReset();
LogProfitReset();
SetErrorFilter('初始化');
var symbolA = '';
var symbolB = '';
var eLocal = null;
var eForeign = null;
_.each(exchanges, function(e) {
var isForeign = e.GetName() == "Futures_Esunny";
var ct = isForeign ? FSymbol : LSymbol;
if (isForeign) {