diff --git a/src/main/java/com/project/interaction/utils/NotifyUtil.java b/src/main/java/com/project/interaction/utils/NotifyUtil.java
index d6aef0b..990a085 100644
--- a/src/main/java/com/project/interaction/utils/NotifyUtil.java
+++ b/src/main/java/com/project/interaction/utils/NotifyUtil.java
@@ -39,6 +39,9 @@ public class NotifyUtil {
 
 
     public void notify(Long taskId,Long clusterId) {
+        if (taskId == null || clusterId == null) {
+            return;
+        }
 
         // 构建 Redis 缓存 key（按 taskId 唯一）
         String cacheKey = WARN_LOCK_KEY_PREFIX + taskId;