diff --git a/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java b/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java
index 04a19599..a5949e47 100644
--- a/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java
+++ b/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java
@@ -366,7 +366,8 @@ public class NodeMessageServiceImpl extends TextWebSocketHandler implements Node
                     deviceEventInfo.setEventLevel(0);
                 } else {
                     deviceEventInfo.setEventText(fieldName + " 动作");
-                    deviceEventInfo.setEventLevel(dataService.eventLevelMap.get(model).get(fieldName));
+                    Integer level = dataService.eventLevelMap.get(model).get(fieldName);
+                    deviceEventInfo.setEventLevel( level == null ? 0 : level);
                 }
             } else {
                 deviceEventInfo.setEventText(fieldName + eventType + ",属性值为：" + item.getAttrValue() + ",越限值为：" + item.getLimitValue());