代码示例：（标识：bs_list_group_badge）
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.1.2/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.1.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="p-4">
<h2>带徽章的列表组</h2>
<p>将 .badge 类与 utility/helper 类结合起来，可在列表组中添加徽章：</p>
<ul class="list-group">
<li class="list-group-item d-flex justify-content-between align-items-center">
Inbox
<span class="badge bg-primary rounded-pill">12</span>
</li>
<li class="list-group-item d-flex justify-content-between align-items-center">
Ads
<span class="badge bg-primary rounded-pill">50</span>
</li>
<li class="list-group-item d-flex justify-content-between align-items-center">
Junk
<span class="badge bg-primary rounded-pill">99</span>
</li>
</ul>
</div>
</body>
</html>
