<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <!--Vue安装-->
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
</head>
<body>
<div id="app">
    <a :href="message">链接</a>
</div>
</body>
<script>
    new Vue({
        el: "#app",
        data: {
            message: "https://www.baidu.com"
        }
    })
</script>
</html>