将下面的代码写到index.html即可实现

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
 
<script>window.location.href='http://liumou.site';</script>
 
</body>
</html>

该方法会立即跳转