（部级录像可用率，重点录像可用率，录像可用率）计算可用率

zxl

2025-05-12 fdcdd41fba7874c045766e3dea54d56d70df73ef

 ycl-server/src/main/java/com/ycl/thread/OnlineCheckThread.java

@@ -65,6 +65,7 @@
        TMonitorResult result = checkPointUtil.check(monitor,times);
        if (result.getPingOnline()){
            result.setPingOnlineStr("1");

        }else {
            result.setPingOnlineStr("-1");
        }