// 1. 创建一个 AudioContext 和 Audio
const ctx = tt.getAudioContext();
const audio = ctx.createAudio();
audio.src = "xxxx.mp3";
const source = ctx.createMediaElementSource(audio);
const reverb = ctx.createReverb();
//KTV 效果 一些常见参数可以参考ReverbNode节点内容
reverb.roomSize = 1.17;
reverb.damping = 0.89;
reverb.stereoDepth = 0.86;
reverb.dry = 1.6;
reverb.wet = 0.41;
source.connect(reverb);
reverb.connect(ctx.destination);
audio.oncanplay = () => {
  audio.play();
};