diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java
index 50957f6d..0202fc9d 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java
@@ -165,7 +165,7 @@ public class CatalogEventLister implements ApplicationListener<CatalogEvent> {
                                 GbStream gbStream = storager.queryStreamInParentPlatform(platform.getServerGBId(), gbId);
                                 DeviceChannel deviceChannelByStream = gbStreamService.getDeviceChannelListByStream(gbStream, gbStream.getCatalogId(), platform.getDeviceGBId());
                                 deviceChannelList.add(deviceChannelByStream);
-                                sipCommanderFroPlatform.sendNotifyForCatalogOther(event.getType(), platform, deviceChannelList, subscribeInfo, null);
+                                sipCommanderFroPlatform.sendNotifyForCatalogAddOrUpdate(event.getType(), platform, deviceChannelList, subscribeInfo, null);
                             }
                         }
                     }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java
index 3961eeab..25e43c53 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java
@@ -309,7 +309,7 @@ public class NotifyRequestProcessor extends SIPRequestProcessorParent implements
 
 				}
 
-				if (offLineDetector.isOnline(deviceId)) {
+				if (!offLineDetector.isOnline(deviceId)) {
 					publisher.onlineEventPublish(device, VideoManagerConstants.EVENT_ONLINE_MESSAGE);
 				}
 			}