feat(gateApi): 添加止盈触发对向加仓功能

Administrator

2026-09-23 9fb0fc26dafb63f93c8ca23caeb64fb1750b8ec1

 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;
}