From a838fcc7a872381304b4b301761553ea4aad7d20 Mon Sep 17 00:00:00 2001
From: ln0422 <ln0422@gmail.com>
Date: Wed, 8 Apr 2026 10:12:18 +0800
Subject: [PATCH] Replace crypto.randomUUID with fallback for HTTP contexts

crypto.randomUUID() requires secure context (HTTPS).
Use Date.now + Math.random fallback for session ID generation.

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

diff --git a/app/static/js/chat.js b/app/static/js/chat.js
index 9fac14c..256f4f5 100644
--- a/app/static/js/chat.js
+++ b/app/static/js/chat.js
@@ -3,7 +3,7 @@
 
 let chatSessionId = sessionStorage.getItem('chat_session');
 if (!chatSessionId) {
-    chatSessionId = crypto.randomUUID();
+    chatSessionId = 'sess-' + Date.now().toString(36) + '-' + Math.random().toString(36).slice(2, 10);
     sessionStorage.setItem('chat_session', chatSessionId);
 }