From 322cf5559cd5fea4871f43a7d217e40de67f55de Mon Sep 17 00:00:00 2001
From: tianshujie <tianshujie@easycorp.ltd>
Date: Thu, 18 Apr 2024 08:58:53 +0800
Subject: [PATCH] * Fix bug #47972.

---
 module/api/ui/editstruct.html.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/api/ui/editstruct.html.php b/module/api/ui/editstruct.html.php
index ac5c1ff8f4..b54343be41 100644
--- a/module/api/ui/editstruct.html.php
+++ b/module/api/ui/editstruct.html.php
@@ -217,7 +217,7 @@ formPanel
             $attributes
         )
     ),
-    formHidden('attribute', $struct->attribute),
+    formHidden('attribute', json_encode($struct->attribute)),
     formGroup
     (
         set::label($lang->api->desc),