diff --git a/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/cluster/impl/ClusterZookeepersManagerImpl.java b/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/cluster/impl/ClusterZookeepersManagerImpl.java
index aca30269..8aed18dd 100644
--- a/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/cluster/impl/ClusterZookeepersManagerImpl.java
+++ b/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/cluster/impl/ClusterZookeepersManagerImpl.java
@@ -62,7 +62,8 @@ public class ClusterZookeepersManagerImpl implements ClusterZookeepersManager {
         vo.setTotalObserverCount(0);
         vo.setAliveServerCount(0);
         for (ZookeeperInfo info: infoList) {
-            if (info.getRole().equals(ZKRoleEnum.LEADER.getRole())) {
+            if (info.getRole().equals(ZKRoleEnum.LEADER.getRole()) || info.getRole().equals(ZKRoleEnum.STANDALONE.getRole())) {
+                // leader 或者 standalone
                 vo.setLeaderNode(info.getHost());
             }
 
diff --git a/km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/enums/zookeeper/ZKRoleEnum.java b/km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/enums/zookeeper/ZKRoleEnum.java
index fd379dc8..420ccc36 100644
--- a/km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/enums/zookeeper/ZKRoleEnum.java
+++ b/km-common/src/main/java/com/xiaojukeji/know/streaming/km/common/enums/zookeeper/ZKRoleEnum.java
@@ -10,6 +10,8 @@ public enum ZKRoleEnum {
 
     OBSERVER("observer"),
 
+    STANDALONE("standalone"),
+
     UNKNOWN("unknown"),
 
     ;
diff --git a/km-core/src/main/java/com/xiaojukeji/know/streaming/km/core/service/health/checker/zookeeper/HealthCheckZookeeperService.java b/km-core/src/main/java/com/xiaojukeji/know/streaming/km/core/service/health/checker/zookeeper/HealthCheckZookeeperService.java
index f18f3172..933310dc 100644
--- a/km-core/src/main/java/com/xiaojukeji/know/streaming/km/core/service/health/checker/zookeeper/HealthCheckZookeeperService.java
+++ b/km-core/src/main/java/com/xiaojukeji/know/streaming/km/core/service/health/checker/zookeeper/HealthCheckZookeeperService.java
@@ -102,6 +102,10 @@ public class HealthCheckZookeeperService extends AbstractHealthCheckService {
         );
 
         long value = infoList.stream().filter(elem -> ZKRoleEnum.LEADER.getRole().equals(elem.getRole())).count();
+        if (value == 0) {
+            // ZK 在单机模式下，leader角色就是standalone
+            value = infoList.stream().filter(elem -> ZKRoleEnum.STANDALONE.getRole().equals(elem.getRole())).count();
+        }
 
         checkResult.setPassed(value == 1 ? Constant.YES : Constant.NO);
         return checkResult;