[FIX-#4592]Fix that the worker group management IP is not displayed correctly. (#4620)

Co-authored-by: zt-1997 <“18841012545@163.com”>

ambari_plugin/common-services/DOLPHIN/1.3.3/configuration/dolphin-worker.xml

@@ -39,16 +39,18 @@
         <value-attributes>
             <type>int</type>
         </value-attributes>
-		<description>only less than cpu avg load, worker server can work. default value : the number of cpu cores * 2</description>
+        <description>only less than cpu avg load, worker server can work. default value : the number of cpu cores * 2
+        </description>
         <on-ambari-upgrade add="true"/>
     </property>
     <property>
         <name>worker.reserved.memory</name>
         <value>0.3</value>
-		<description>only larger than reserved memory, worker server can work. default value : physical memory * 1/10, unit is G.</description>
+        <description>only larger than reserved memory, worker server can work. default value : physical memory * 1/10,
+            unit is G.
+        </description>
         <on-ambari-upgrade add="true"/>
     </property>
-
     <property>
         <name>worker.listen.port</name>
         <value>1234</value>
@@ -64,4 +66,13 @@
         <description>default worker group</description>
         <on-ambari-upgrade add="true"/>
     </property>
+    <property>
+        <name>worker.weigth</name>
+        <value>100</value>
+        <value-attributes>
+            <type>int</type>
+        </value-attributes>
+        <description>worker weight</description>
+        <on-ambari-upgrade add="true"/>
+    </property>
 </configuration>

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/WorkerGroupService.java

@@ -153,19 +153,21 @@ public class WorkerGroupService extends BaseService {
             }
         }
 
-        // available workerGroup list
-        List<String> availableWorkerGroupList = new ArrayList<>();
-
         for (String workerGroup : workerGroupList) {
             String workerGroupPath = workerPath + "/" + workerGroup;
             List<String> childrenNodes = zookeeperCachedOperator.getChildrenKeys(workerGroupPath);
+            String timeStamp = "";
+            for (int i = 0; i < childrenNodes.size(); i++) {
+                String ip = childrenNodes.get(i);
+                childrenNodes.set(i, ip.substring(0, ip.lastIndexOf(":")));
+                timeStamp = ip.substring(ip.lastIndexOf(":"));
+            }
             if (CollectionUtils.isNotEmpty(childrenNodes)) {
-                availableWorkerGroupList.add(workerGroup);
                 WorkerGroup wg = new WorkerGroup();
                 wg.setName(workerGroup);
                 if (isPaging) {
                     wg.setIpList(childrenNodes);
-                    String registeredIpValue = zookeeperCachedOperator.get(workerGroupPath + "/" + childrenNodes.get(0));
+                    String registeredIpValue = zookeeperCachedOperator.get(workerGroupPath + "/" + childrenNodes.get(0) + timeStamp);
                     wg.setCreateTime(DateUtils.stringToDate(registeredIpValue.split(",")[6]));
                     wg.setUpdateTime(DateUtils.stringToDate(registeredIpValue.split(",")[7]));
                 }