<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div id="app">
<div v-html="msg"></div>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue@2.7.16/dist/vue.js"></script>
<script>
const app=new Vue({
el:'#app',
data:{
msg:'
<a href="http://www.itheima.com">
黑马程序员
</a>
'
}
})
</script>
</body>
</html>
应如何修改上述代码
