diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/WorkerGroupService.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/WorkerGroupService.java
index ce0ceeb41d..374fd6e718 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/WorkerGroupService.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/WorkerGroupService.java
@@ -16,15 +16,12 @@
  */
 package org.apache.dolphinscheduler.api.service;
 
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.apache.dolphinscheduler.api.enums.Status;
 import org.apache.dolphinscheduler.api.utils.PageInfo;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.utils.CollectionUtils;
 import org.apache.dolphinscheduler.common.utils.DateUtils;
 import org.apache.dolphinscheduler.common.utils.StringUtils;
-import org.apache.dolphinscheduler.dao.entity.AccessToken;
 import org.apache.dolphinscheduler.dao.entity.User;
 import org.apache.dolphinscheduler.dao.entity.WorkerGroup;
 import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapper;
@@ -149,8 +146,8 @@ public class WorkerGroupService extends BaseService {
                 if (isPaging){
                     wg.setIpList(childrenNodes);
                     String registeredIpValue = zookeeperCachedOperator.get(workerGroupPath + "/" + childrenNodes.get(0));
-                    wg.setCreateTime(DateUtils.stringToDate(registeredIpValue.split(",")[3]));
-                    wg.setUpdateTime(DateUtils.stringToDate(registeredIpValue.split(",")[4]));
+                    wg.setCreateTime(DateUtils.stringToDate(registeredIpValue.split(",")[6]));
+                    wg.setUpdateTime(DateUtils.stringToDate(registeredIpValue.split(",")[7]));
                 }
                 workerGroups.add(wg);
             }
diff --git a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java
index 6f7c8ddf24..d3c60cc499 100644
--- a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java
+++ b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java
@@ -79,7 +79,7 @@ public class WorkerGroupServiceTest {
 
         Mockito.when(zookeeperCachedOperator.getChildrenKeys(workerPath + "/default")).thenReturn(defaultIpList);
 
-        Mockito.when(zookeeperCachedOperator.get(workerPath + "/default" + "/" + defaultIpList.get(0))).thenReturn("0.02,0.23,0.03,2020-05-08 11:24:14,2020-05-08 14:22:24");
+        Mockito.when(zookeeperCachedOperator.get(workerPath + "/default" + "/" + defaultIpList.get(0))).thenReturn("0.01,0.17,0.03,25.83,8.0,1.0,2020-07-21 11:17:59,2020-07-21 14:39:20,0,13238");
     }
 
     /**
@@ -115,4 +115,4 @@ public class WorkerGroupServiceTest {
         return processInstances;
     }
 
-}
\ No newline at end of file
+}