From 266cc33b6fb125137ab58526bc55cffb6ed42386 Mon Sep 17 00:00:00 2001
From: Bowen Liang <liangbowen@gf.com.cn>
Date: Wed, 4 Jun 2025 12:09:34 +0800
Subject: [PATCH] iterator

---
 web/app/components/base/file-uploader/utils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/app/components/base/file-uploader/utils.ts b/web/app/components/base/file-uploader/utils.ts
index 18f34bd84b..9b5a449481 100644
--- a/web/app/components/base/file-uploader/utils.ts
+++ b/web/app/components/base/file-uploader/utils.ts
@@ -71,7 +71,7 @@ export const getFileExtension = (fileName: string, fileMimetype: string, isRemot
   }
   if (!extension) {
     if (extensions.size > 0)
-      extension = Array.from(extensions)[0].toLowerCase()
+      extension = extensions.values().next().value.toLowerCase()
     else
       extension = extensionInFileName
   }