typecho中添加icon和外链

1 添加icon
build/usr/themes/default/header.php中添加

< link rel="shortcut icon" href="/usr/themes/default/favicon.ico"type="image/x-icon" />

2 添加外链
新页面中添加

<script>window.location.href = "https://baidu.com"</script>

或者打开新的窗口

<script>window.open('https://baidu.com')</script>