From 7344f3c9ce730a825c191be89cac0328eb2aa9c3 Mon Sep 17 00:00:00 2001
From: ln0422 <ln0422@gmail.com>
Date: Wed, 8 Apr 2026 09:57:36 +0800
Subject: [PATCH] Fix duplicate const BASE_PATH declaration in chat.js

main.js and chat.js both declared const BASE_PATH at top level.
When both load on index.html, the second const throws SyntaxError,
preventing chat.js from executing (chat FAB button unresponsive).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 app/static/js/chat.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/static/js/chat.js b/app/static/js/chat.js
index 2ba829f..a804e8e 100644
--- a/app/static/js/chat.js
+++ b/app/static/js/chat.js
@@ -1,5 +1,6 @@
 // ── Chat Widget JavaScript ──
-const BASE_PATH = window.BASE_PATH || '';
+// BASE_PATH is declared in main.js (loaded first on index.html)
+if (typeof BASE_PATH === 'undefined') var BASE_PATH = window.BASE_PATH || '';
 
 let chatSessionId = sessionStorage.getItem('chat_session');
 if (!chatSessionId) {