``` fix(gateApi): 修复网格交易队列生成的并发安全问题

Administrator

2026-09-20 31638fbada259fd89a37b3ce5609c5603b085452

 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;
}