处理服务重启或设备重新上线时的订阅，优化通道导入重复的处理

648540858

2022-01-20 7d888274150e9415ae0fc16e67fefd1cdb4a69cc

 src/main/java/com/genersoft/iot/vmp/gb28181/event/platformKeepaliveExpire/PlatformKeepaliveExpireEventLister.java

@@ -66,6 +66,7 @@
            storager.updateParentPlatformStatus(event.getPlatformGbID(), false);
            publisher.platformNotRegisterEventPublish(event.getPlatformGbID());
            parentPlatformCatch.setKeepAliveReply(0);
            redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch);
        }else {
            // 再次发送心跳
            String callId = sipCommanderForPlatform.keepalive(parentPlatform);