fix(okxNewPrice): 修复网格策略平仓逻辑空指针异常

Administrator

2025-12-16 605b7d4c7f9f71b32353aa7734781b1ff052815f

 src/main/java/com/xcong/excoin/modules/contract/entity/ContractHoldOrderEntity.java

@@ -146,4 +146,9 @@
     * 批次号 队列平仓时使用，避免重复
     */
    public String batchNo;

    /**
     * 持仓费
     */
    private BigDecimal holdAmount;
}