2025-12-12 zwy 优化，增加日志打印

zhaowenyu

2025-12-12 cf5d5981a6ea996d1e838893ab2f2775409790fe

 ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java

@@ -41,6 +41,7 @@
            // 如果存在直播则读取直播地址返回
            if (RedisOpsUtils.checkExist(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn)) {
                resultLive = String.valueOf(RedisOpsUtils.get(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn));
                log.info("SN: {}-redis中存在相机的播放地址信息，直接返回地址！", sn);
            } else {
                log.info("SN: {}-redis中未找到相机的播放地址信息！停止直播后再开启直播", sn);
                StopLiveStreaming(sn);