fix issue:

 * [issue #700] Adjust the prompt and replace the Arrays.asList() with the Collections.singletonList()

km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/impl/GroupManagerImpl.java

@@ -172,7 +172,7 @@ public class GroupManagerImpl implements GroupManager {
         }
 
         if (!ConsumerGroupState.EMPTY.equals(description.state()) && !ConsumerGroupState.DEAD.equals(description.state())) {
-            return Result.buildFromRSAndMsg(ResultStatus.KAFKA_OPERATE_FAILED, String.format("group处于%s, 重置失败(仅Empty情况可重置)", GroupStateEnum.getByRawState(description.state()).getState()));
+            return Result.buildFromRSAndMsg(ResultStatus.KAFKA_OPERATE_FAILED, String.format("group处于%s, 重置失败(仅Empty | Dead 情况可重置)", GroupStateEnum.getByRawState(description.state()).getState()));
         }
 
         // 获取offset

km-core/src/main/java/com/xiaojukeji/know/streaming/km/core/service/group/impl/GroupServiceImpl.java

@@ -104,7 +104,7 @@ public class GroupServiceImpl extends BaseVersionControlService implements Group
 
         try {
             DescribeConsumerGroupsResult describeConsumerGroupsResult = adminClient.describeConsumerGroups(
-                    Arrays.asList(groupName),
+                    Collections.singletonList(groupName),
                     new DescribeConsumerGroupsOptions().timeoutMs(KafkaConstant.ADMIN_CLIENT_REQUEST_TIME_OUT_UNIT_MS).includeAuthorizedOperations(false)
             );