微信audio自动播放（ios播放问题）

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>
</head>
<body>
<audio   id="music" src="music/music.mp3" autoplay="autoplay" loop></audio>
<script>
    audioAutoPlay1('music');
    function audioAutoPlay1(id){
        var audio = document.getElementById(id);
        audio.play();

        document.addEventListener("WeixinJSBridgeReady", function () {
            audio.play();

        }, false);
    }
</script>
</body>
</html>

ios多个音效，延迟播放

 audioAutoPlay2('music2');

    function audioAutoPlay2(id){
        var audio = document.getElementById(id);
        audio.play();
        setTimeout(function(){
            audio.pause();
        },100);
        document.addEventListener("WeixinJSBridgeReady", function () {
            audio.play();
            setTimeout(function(){
                audio.pause();
            },100);
        }, false);
        document.addEventListener('YixinJSBridgeReady', function() {
            audio.play();
            setTimeout(function(){
                audio.pause();
            },100);

        }, false);
    }