From 8256f70c3cb1a2e0d57276b1d16cba1f673ad6f8 Mon Sep 17 00:00:00 2001
From: sunguangming <sunguangming@chandao.com>
Date: Tue, 27 May 2025 06:27:24 +0000
Subject: [PATCH]  * [bug#62861,done,0.2h] fix bug.

---
 module/pivot/model.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/pivot/model.php b/module/pivot/model.php
index 3c2e36c4f0..3a0536d52b 100644
--- a/module/pivot/model.php
+++ b/module/pivot/model.php
@@ -1224,7 +1224,7 @@ class pivotModel extends model
     public function addRowSummary(array $groupTree, array $data, array $groups, int $currentGroup = 0): array
     {
         $first = reset($groupTree);
-        if(is_string($first))
+        if(is_scalar($first))
         {
             $groupData = array();
             $rows      = array();