diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java
index c4c89513..cb9827bd 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java
@@ -28,7 +28,7 @@ public class ZookeeperServiceImpl implements ZookeeperService {
 
     @Override
     public Result openTopicJmx(Long clusterId, String topicName, TopicJmxSwitch jmxSwitch) {
-        if (ValidateUtils.isNull(clusterId) || ValidateUtils.isNull(topicName)) {
+        if (ValidateUtils.isNull(clusterId) || ValidateUtils.isNull(topicName) || ValidateUtils.isNull(jmxSwitch)) {
             return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
         }