add member device info

Helius

2020-09-24 8e262ea4cd665da8400d8f5806ebc51ae3d34cf9

 src/main/java/com/xcong/excoin/modules/contract/parameter/vo/ContractMoneyInfoVo.java

@@ -54,6 +54,6 @@
    }

    public BigDecimal getAvailableBalance() {
        return availableBalance.setScale(4, BigDecimal.ROUND_DOWN);
        return availableBalance == null ? BigDecimal.ZERO : availableBalance.setScale(4, BigDecimal.ROUND_DOWN);
    }
}