fix(okxWs): 调整账户持仓为空时的处理逻辑

Administrator

2025-12-16 269e8765fabd893d47a1ce276304256650c8e99e

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

@@ -75,4 +75,8 @@
    public String getBondAmount() {
        return bondAmount == null ? "" : bondAmount.setScale(4, BigDecimal.ROUND_DOWN).toPlainString();
    }

    public String getRewardAmount() {
        return rewardAmount == null ? "" : rewardAmount.setScale(4, BigDecimal.ROUND_DOWN).toPlainString();
    }
}