扩展面板 html里无法直接写js吗

Creator 3.x
#1

类似这样

module.exports = Editor.Panel.define({

    template: fs.readFileSync(path.join(__dirname, "main.html"), { encoding: "utf-8" }),
    xxx
)}

main.html

<div>

    <p id="mytext">

        ruok

    </p>

</div>

<script>

    console.log("-----------main.html")

    console.log(Editor)

    Editor.Message.request("byext", "start-http-server")

</script>

这里的js代码好像不会执行？