From d3a7fd745e9ee4680c66b82b634dce371c7baddb Mon Sep 17 00:00:00 2001
From: 7418 <7418@openclaw.ai>
Date: Thu, 12 Feb 2026 02:12:40 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20file=20tree=20attachment=20bridge=20stal?=
 =?UTF-8?q?e=20closure=20=E2=80=94=20use=20ref=20for=20attachments?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/components/chat/MessageInput.tsx | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/components/chat/MessageInput.tsx b/src/components/chat/MessageInput.tsx
index 74524be..3b817fb 100644
--- a/src/components/chat/MessageInput.tsx
+++ b/src/components/chat/MessageInput.tsx
@@ -256,6 +256,11 @@ function AttachFileButton() {
  */
 function FileTreeAttachmentBridge() {
   const attachments = usePromptInputAttachments();
+  const attachmentsRef = useRef(attachments);
+
+  useEffect(() => {
+    attachmentsRef.current = attachments;
+  }, [attachments]);
 
   useEffect(() => {
     const handler = async (e: Event) => {
@@ -269,7 +274,7 @@ function FileTreeAttachmentBridge() {
         const blob = await res.blob();
         const filename = filePath.split('/').pop() || 'file';
         const file = new File([blob], filename, { type: blob.type || 'application/octet-stream' });
-        attachments.add([file]);
+        attachmentsRef.current.add([file]);
       } catch {
         // Silently fail if file fetch fails
       }
@@ -277,7 +282,7 @@ function FileTreeAttachmentBridge() {
 
     window.addEventListener('attach-file-to-chat', handler);
     return () => window.removeEventListener('attach-file-to-chat', handler);
-  }, [attachments]);
+  }, []);
 
   return null;
 }