20210304 最大持仓数设置0时，显示为空

xiaoyong931011

2021-03-04 4f33f1db1931ea4eac3c6f7aa5c62c670862aae0

 src/test/java/com/xcong/excoin/SymbolsTest.java

@@ -134,7 +134,7 @@
    @Test
    public void holdAmountTest() {
        try {
            contractHoldOrderService.calHoldOrderHoldFeeAmount();
            contractHoldOrderService.calHoldFeeAmountForBondAmount();
        } catch (Exception e) {
            log.info("-->", e);
        }