diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index a7dc24a91..5b82b8ceb 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -217,12 +217,11 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbgroup.CreateGroupR
 		return nil, err
 	}
 	userIDs := append(append(req.MemberUserIDs, req.AdminUserIDs...), req.OwnerUserID)
-	log.ZDebug(ctx, "userID test", "userIDs", userIDs)
 	opUserID := mcontext.GetOpUserID(ctx)
 	if !datautil.Contain(opUserID, userIDs...) {
 		userIDs = append(userIDs, opUserID)
 	}
-	log.ZDebug(ctx, "userID test", "userIDs", userIDs)
+
 	if datautil.Duplicate(userIDs) {
 		return nil, errs.ErrArgs.WrapMsg("group member repeated")
 	}