<script type="text/javascript">
    var ua = navigator.userAgent.toLowerCase();
    var isWeixin = ua.indexOf('micromessenger') != -1;
    var isAndroid = ua.indexOf('android') != -1;
    var isIos = (ua.indexOf('iphone') != -1) || (ua.indexOf('ipad') != -1);
    var isQQ = ua.indexOf('qq') != -1;
    var isChrome = ua.indexOf('chrome') != -1;

    if (isWeixin || isAndroid || isIos || isQQ) {//手机访问
        location.href = "#"
    }else{//电脑访问
        location.href = "#"
    }
    if (isWeixin) {//微信访问
        location.href = "#"
    }
    if (isAndroid) {//安卓访问
        location.href = "#"
    }
    if (isIos) {//苹果访问
        location.href = "#"
    }
    if(isQQ){//QQ访问
        
        location.href = "#"
    }
</script>