From c7044c4c770d0542e3f3877e848e70692251945a Mon Sep 17 00:00:00 2001
From: Xin Wang <wx44wx@XindeMac-mini.local>
Date: Mon, 9 Feb 2026 14:25:59 +0800
Subject: [PATCH] Fix voice change bug

---
 web/pages/Assistants.tsx | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/web/pages/Assistants.tsx b/web/pages/Assistants.tsx
index f15703b..93ce445 100644
--- a/web/pages/Assistants.tsx
+++ b/web/pages/Assistants.tsx
@@ -1336,6 +1336,9 @@ export const DebugDrawer: React.FC<{
       // Start every text debug run as a fresh session transcript.
       setMessages([]);
       assistantDraftIndexRef.current = null;
+      // Force a fresh WS session so updated assistant runtime config
+      // (voice/model/provider/speed) is applied on session.start.
+      closeWs();
       if (textTtsEnabled) await ensureAudioContext();
       await ensureWsSession();
       setTextSessionStarted(true);
@@ -1608,6 +1611,14 @@ export const DebugDrawer: React.FC<{
     });
   };
 
+  useEffect(() => {
+    if (!isOpen) return;
+    if (!wsRef.current || wsRef.current.readyState !== WebSocket.OPEN) return;
+    // If core TTS-related settings changed while drawer stays open,
+    // reset the active WS session so the next launch uses new metadata.
+    closeWs();
+  }, [isOpen, assistant.id, assistant.voice, assistant.speed]);
+
   useEffect(() => {
     if (!textTtsEnabled) {
       stopPlaybackImmediately();