add changeBond interface

Helius

2020-06-02 46a4a7b1a83d733aee95dcfe156ff3f1302632ac

 src/main/java/com/xcong/excoin/modules/contract/service/impl/OrderWebsocketServiceImpl.java

@@ -726,7 +726,7 @@
            if (type == 1) {//开仓
                agent.setOpeningFeeAmount(order.getOpeningFeeAmount());
            } else if (type == 2) {//平仓
                agent.setClosingFeeAmount(order.getOpeningFeeAmount());
                agent.setClosingFeeAmount(order.getClosingFeeAmount());
            } else {//持仓费
                agent.setHoldingFeeAmount(order.getHoldAmount());
            }