<script type="text/javascript" src="https://kf.ongl.cn/static/xchat/js/xchat.js?v=2.0.1"></script>

    XChat.init({

        type: 'room',

        uid: {$uid},    // 当前系统用户uid，未登录则为0

        gid: 0,         // 房间号：默认0，需商户后台设置

        text: '聊天室DEMO',

        open: 2

    });