From 25137de75f72b8018b6e01379678cd5fc94f0595 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Mon, 12 Aug 2024 15:08:06 +0800
Subject: [PATCH] 1

---
 webapp/controller/OutAppNftController.class.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/webapp/controller/OutAppNftController.class.php b/webapp/controller/OutAppNftController.class.php
index fa47f6a0..368d88a1 100644
--- a/webapp/controller/OutAppNftController.class.php
+++ b/webapp/controller/OutAppNftController.class.php
@@ -506,6 +506,10 @@ class OutAppNftController extends BaseController {
     public static function mergeAttr(&$tarAttrs, $srcAttrs)
     {
         foreach ($srcAttrs as $srcAttr) {
+            if (!isset($srcAttr['new_attr']) ||
+                !$srcAttr['new_attr']) {
+                continue;
+            }
             $found = false;
             foreach ($tarAttrs as &$tarAttr) {
                 if ($tarAttr['attr_id'] == $srcAttr['attr_id']) {