diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index 4bb686364..c96a3d8de 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -743,6 +743,12 @@ func (s *groupServer) KickGroupMember(ctx context.Context, req *pbGroup.KickGrou
 			resp.ErrMsg = constant.ErrDB.ErrMsg
 			return &resp, nil
 		}
+		if err := rocksCache.DelGroupMemberListHashFromCache(req.GroupID); err != nil {
+			log.NewError(req.OperationID, utils.GetSelfFuncName(), req.GroupID, err.Error())
+		}
+		if err := rocksCache.DelGroupMemberIDListFromCache(req.GroupID); err != nil {
+			log.NewError(req.OperationID, utils.GetSelfFuncName(), err.Error(), req.GroupID)
+		}
 		reqPb := pbConversation.ModifyConversationFieldReq{Conversation: &pbConversation.Conversation{}}
 		reqPb.OperationID = req.OperationID
 		reqPb.UserIDList = okUserIDList
diff --git a/pkg/common/db/rocks_cache/rocks_cache.go b/pkg/common/db/rocks_cache/rocks_cache.go
index 0e80c94b5..d021cbbe8 100644
--- a/pkg/common/db/rocks_cache/rocks_cache.go
+++ b/pkg/common/db/rocks_cache/rocks_cache.go
@@ -578,7 +578,6 @@ func GetExtendMsg(sourceID string, sessionType int32, clientMsgID string, firstM
 		}
 		return string(bytes), nil
 	}
-
 	extendMsgStr, err := db.DB.Rc.Fetch(extendMsgCache+clientMsgID, time.Second*30*60, getExtendMsg)
 	if err != nil {
 		return nil, utils.Wrap(err, "Fetch failed")