优化: 界面布局对齐与时区修复

main.go

@@ -3,6 +3,8 @@ package main
 import (
 	"fmt"
 	"os"
+	"os/exec"
+	"runtime"
 
 	"charm.land/bubbletea/v2"
 	"u-tabs/internal"
@@ -16,4 +18,18 @@ func main() {
 		fmt.Fprintf(os.Stderr, "启动失败: %v\n", err)
 		os.Exit(1)
 	}
+
+	// 非 Windows: 退出后执行待运行的命令
+	if runtime.GOOS == "windows" {
+		return
+	}
+	cmd := m.GetPendingCmd()
+	if cmd == "" {
+		return
+	}
+	sh := exec.Command("bash", "-c", cmd)
+	sh.Stdin = os.Stdin
+	sh.Stdout = os.Stdout
+	sh.Stderr = os.Stderr
+	sh.Run()
 }