当来电进来时，我如何在twilio flex UI代理端播放铃声？

我正在寻找播放声音，每当有新的电话进来时，我都会使用Twilio的文档，因为不清楚，所以我退出了。下面是一个barebones Flex UI插件：

import { FlexPlugin } from "flex-plugin";
export default class MyPlugin extends FlexPlugin {
  constructor() {
    super("MyPlugin");
  }
  init(flex, manager) {
    const alertSound = new Audio(
      "https://public-path-to-your-audio.mp3"
    );
    alertSound.loop = true;

    const resStatus = [
      "accepted",
      "canceled",
      "rejected",
      "rescinded",
      "timeout",
    ];

    manager.workerClient.on(
      "reservationCreated",
      function (reservation) {
        if (reservation.task.taskChannelUniqueName === "voice") {
          alertSound.play();
        }
        resStatus.forEach((e) => {
          reservation.on(e, () => {
            alertSound.pause();
          });
        });
      }
    );
  }
}