1. 新增盒子编码，检查是否有重复的盒子编码。

Xiajijian

2025-12-25 579f3590f60df0e26c3400394222b26d3d7cc87c

 ard-work/src/main/java/com/ard/work/component/websocket/handler/UavSignalManager.java

@@ -10,7 +10,7 @@

    @Override
    protected SignalInfo getData(String boxSn) {
        return UavSignalInfoCache.getUavSignalInfo(boxSn);
        return UavSignalInfoCache.get(boxSn);
    }

    @Override