From c177d22af9df99d4fb3f4b330c091b7797cb7f66 Mon Sep 17 00:00:00 2001
From: liumengyi <liumengyi@easycorp.ltd>
Date: Tue, 29 Aug 2023 14:53:40 +0800
Subject: [PATCH] * Fix error.

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

diff --git a/module/file/model.php b/module/file/model.php
index 46f92dc46c..f36d69de2d 100755
--- a/module/file/model.php
+++ b/module/file/model.php
@@ -1192,7 +1192,7 @@ class fileModel extends model
         $addedFiles = empty($addedFiles) ? '' : ',' . implode(',', array_keys($addedFiles));
 
         $newObject->files = trim($oldFiles . $addedFiles, ',');
-        $oldObject->files = implode(',', array_keys($oldObject->files));
+        $oldObject->files = $oldFiles;
     }
 
     /**