如题，机器人实盘仿真时，交易所选择发明者量化实盘仿真，账户余额为0，无法仿真购买。

Log("初始账户:", exchange.GetAccount());
得到如下内容：

初始账户: {"Info":{"Level":0,"Pending":{},"Fee":{"BCC":0,"BTC":0,"ETH":0,"LTC":0,"TNB":0,"USD":0},"Free":{"LTC":0,"TNB":0,"USD":0,"BCC":0,"BTC":0,"ETH":0},"Frozen":{"BCC":0,"BTC":0,"ETH":0,"LTC":0,"TNB":0,"USD":0},"History":{}},"Stocks":0,"FrozenStocks":0,"Balance":0,"FrozenBalance":0}