diff --git a/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/GroupManager.java b/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/GroupManager.java
index ea6465a38..60c9b0667 100644
--- a/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/GroupManager.java
+++ b/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/GroupManager.java
@@ -26,7 +26,7 @@ PaginationResult<GroupTopicOverviewVO> pagingGroupMembers(Long clusterPhyId,
                                                               String searchGroupKeyword,
                                                               PaginationBaseDTO dto);
 
-    PaginationResult<GroupTopicOverviewVO> pagingGroupTopicMembers(Long clusterPhyId, String groupName, PaginationBaseDTO dto);
+    PaginationResult<GroupTopicOverviewVO> pagingGroupTopicMembers(Long clusterPhyId, String groupName, PaginationBaseDTO dto) throws Exception;
 
     PaginationResult<GroupOverviewVO> pagingClusterGroupsOverview(Long clusterPhyId, ClusterGroupSummaryDTO dto);
 
diff --git a/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/impl/GroupManagerImpl.java b/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/impl/GroupManagerImpl.java
index 753768dfc..55d7219c4 100644
--- a/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/impl/GroupManagerImpl.java
+++ b/km-biz/src/main/java/com/xiaojukeji/know/streaming/km/biz/group/impl/GroupManagerImpl.java
@@ -118,10 +118,15 @@ public PaginationResult<GroupTopicOverviewVO> pagingGroupMembers(Long clusterPhy
     }
 
     @Override
-    public PaginationResult<GroupTopicOverviewVO> pagingGroupTopicMembers(Long clusterPhyId, String groupName, PaginationBaseDTO dto) {
+    public PaginationResult<GroupTopicOverviewVO> pagingGroupTopicMembers(Long clusterPhyId, String groupName, PaginationBaseDTO dto) throws Exception {
         long startTimeUnitMs = System.currentTimeMillis();
 
-        Group group = groupService.getGroupFromDB(clusterPhyId, groupName);
+        ClusterPhy clusterPhy = clusterPhyService.getClusterByCluster(clusterPhyId);
+        if (clusterPhy == null) {
+            return PaginationResult.buildFailure(MsgConstant.getClusterPhyNotExist(clusterPhyId), dto);
+        }
+
+        Group group = groupService.getGroupFromKafka(clusterPhy, groupName);
 
         //没有topicMember则直接返回
         if (group == null || ValidateUtils.isEmptyList(group.getTopicMembers())) {
diff --git a/km-rest/src/main/java/com/xiaojukeji/know/streaming/km/rest/api/v3/cluster/ClusterGroupsController.java b/km-rest/src/main/java/com/xiaojukeji/know/streaming/km/rest/api/v3/cluster/ClusterGroupsController.java
index 7159dca9d..d43515b67 100644
--- a/km-rest/src/main/java/com/xiaojukeji/know/streaming/km/rest/api/v3/cluster/ClusterGroupsController.java
+++ b/km-rest/src/main/java/com/xiaojukeji/know/streaming/km/rest/api/v3/cluster/ClusterGroupsController.java
@@ -77,7 +77,7 @@ public Result<Set<TopicPartitionKS>> getClusterPhyGroupPartitions(@PathVariable
     @GetMapping(value = "clusters/{clusterPhyId}/groups/{groupName}/topics-overview")
     public PaginationResult<GroupTopicOverviewVO> getGroupTopicsOverview(@PathVariable Long clusterPhyId,
                                                                          @PathVariable String groupName,
-                                                                         PaginationBaseDTO dto) {
+                                                                         PaginationBaseDTO dto) throws Exception {
         return groupManager.pagingGroupTopicMembers(clusterPhyId, groupName, dto);
     }