window.$site = {
    base_url : '<?=$site->base_url?>',
    assets_url : '<?=$site->assets_url?>',
    title: '<?=$site->title?>',
    desc: '<?=$site->desc?>',
    url: '<?=$site->url?>',
    icon: '<?=$site->icon?>',
    appid: '<?=$site->appid?>',
    timestamp: '<?=$site->timestamp?>',
    noncestr: '<?=$site->noncestr?>',//noncestr
    signature: '<?=$site->signature?>',//signature
    user_bridge_url: '<?=$site->user_bridge_url?>',
    sn: '<?=$site->sn ?>'
}