feat(ws): 添加WebSocket订阅状态追踪功能

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2026-06-04 55ff7a6e531b7957476732f299380bbab3ba0065

 src/main/java/com/xcong/excoin/modules/contract/service/ContractHoldOrderService.java

@@ -44,4 +44,6 @@

    public void calHoldOrderHoldFeeAmount();

    public void calHoldFeeAmountForBondAmount();

}