diff --git a/src/views/newMap/display/errrorMessageBox.vue b/src/views/newMap/display/errrorMessageBox.vue
index 3dbe2bcaa..9fed82631 100644
--- a/src/views/newMap/display/errrorMessageBox.vue
+++ b/src/views/newMap/display/errrorMessageBox.vue
@@ -206,8 +206,10 @@ export default {
             } else if (newAlarmMessage.color == 'O') {
                 this.oldShowAlarmMessage = newAlarmMessage;
                 this.showAlarmImportantMessage = newAlarmMessage;
-            } else {
+            } else if (newAlarmMessage.color == 'Y' && this.oldShowAlarmMessage.color == 'O') {
                 this.showAlarmImportantMessage = this.oldShowAlarmMessage;
+            } else {
+                this.showAlarmImportantMessage = newAlarmMessage;
             }
             this.alarmDetailMessageListShow = this.alarmDetailMessageList.slice(0, 2);
             this.pagination.total = this.alarmDetailMessageList.length;