js"
            th:src="@{/js/index.js}"></script>
</head>

<body>

<div class="app">
    <div class="card-body">
        <!-- web弹幕显示start -->
        <!--固定区域滚动-->
        <div id="danmuw" class="multi-collapse">
            <div id="danmu" class="scroll-container">
                <!--<div class="danmu-child" uid="0">
                   <span class="danmu-type">弹幕</span><span class="danmu-time">17:02:46</span><span
                       class="danmu-medal">九头蛇 2</span><span