From e0961ca8f030cb089faf46b59901046df77d6b0e Mon Sep 17 00:00:00 2001
From: thzxx <thzxx@gitee.com>
Date: Thu, 28 May 2026 14:14:40 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=88=87=E6=8D=A2=E6=A0=87=E7=AD=BE?=
 =?UTF-8?q?=E6=97=B6=E7=AA=97=E5=8F=A3=E6=A0=87=E9=A2=98=E4=B8=8D=E6=9B=B4?=
 =?UTF-8?q?=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 在 App.tsx 添加 useEffect 监听 activeTabId 变化
- 切换标签时调用 electronAPI.tabSwitched() 通知主进程
- 主进程收到通知后更新窗口标题和文件监听
---
 src/renderer/App.tsx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/renderer/App.tsx b/src/renderer/App.tsx
index f3b2f6e..b3e4936 100644
--- a/src/renderer/App.tsx
+++ b/src/renderer/App.tsx
@@ -76,6 +76,13 @@ export default function App() {
     return () => window.removeEventListener('file-externally-modified', handler)
   }, [getActiveTab])
 
+  // 切换标签时通知主进程更新窗口标题
+  useEffect(() => {
+    if (!window.electronAPI) return
+    const activeTab = tabs.find(t => t.id === activeTabId)
+    window.electronAPI.tabSwitched(activeTab?.filePath ?? null)
+  }, [activeTabId, tabs])
+
   // 打开文件
   const handleOpenFile = useCallback(async () => {
     if (window.electronAPI) {