From 32485c8ea76275a9a06c0c8b744f5f187018c751 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BB=9D=E5=B0=98?= <237809796@qq.com>
Date: Mon, 8 Jun 2026 13:35:41 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96:=20=E7=A9=BA=E9=97=B2=20CPU?=
 =?UTF-8?q?=20=E5=BD=92=E9=9B=B6=EF=BC=8C=E4=BA=8B=E4=BB=B6=E9=A9=B1?=
 =?UTF-8?q?=E5=8A=A8=E6=B8=B2=E6=9F=93+=E8=BE=93=E5=85=A5=E7=AD=89?=
 =?UTF-8?q?=E5=BE=85?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore      | 1 +
 internal/app.go | 4 ++++
 main.go         | 2 +-
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 71a84e4..0e593dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@ Thumbs.db
 *.exe
 *.exe.old
 *~
+u-tabs.prof
diff --git a/internal/app.go b/internal/app.go
index 2812734..dce11ed 100644
--- a/internal/app.go
+++ b/internal/app.go
@@ -108,6 +108,10 @@ func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.update.Checking = false
 	case cacheFlushMsg:
 		m.flushCache()
+		// 只在仍有脏数据时继续调度，避免空转
+		if m.cacheDirty {
+			return m, cacheFlushTick()
+		}
 		return m, nil
 	case tea.QuitMsg:
 		m.flushCache()
diff --git a/main.go b/main.go
index 4ea9714..1d3ce91 100644
--- a/main.go
+++ b/main.go
@@ -13,7 +13,7 @@ import (
 func main() {
 	internal.InitData()
 	m := internal.NewModel()
-	p := tea.NewProgram(m, tea.WithFPS(5))
+	p := tea.NewProgram(m, tea.WithFPS(0))
 	if _, err := p.Run(); err != nil {
 		fmt.Fprintf(os.Stderr, "启动失败: %v\n", err)
 		os.Exit(1)