From 41cacaa74087d96a8d91fe63a78df2adb94d03f6 Mon Sep 17 00:00:00 2001
From: cfy666 <3087823110@qq.com>
Date: Sun, 14 Jun 2026 12:54:58 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E9=BA=A6=E5=85=8B?=
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- 关闭麦克风时同时停止 VAD
- 打开麦克风时重新初始化 VAD
---
 frontend/src/hooks/useVisionSession.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/frontend/src/hooks/useVisionSession.ts b/frontend/src/hooks/useVisionSession.ts
index e85640e..49b5891 100644
--- a/frontend/src/hooks/useVisionSession.ts
+++ b/frontend/src/hooks/useVisionSession.ts
@@ -336,13 +336,17 @@ export function useVisionSession() {
   /** 麦克风开关 */
   const toggleMic = useCallback(async () => {
     if (isMicOn) {
+      await stopVAD();
       stopMic();
       setIsMicOn(false);
     } else {
       const micStream = await startMic();
-      setIsMicOn(!!micStream);
+      if (micStream) {
+        await startVAD(micStream);
+        setIsMicOn(true);
+      }
     }
-  }, [isMicOn, startMic, stopMic]);
+  }, [isMicOn, startMic, stopMic, startVAD, stopVAD]);
 
   /** 打断当前回复 */
   const interrupt = useCallback(() => {