html禁止相关css

html{ pointer-events:none;}

#web
html{
    user-select:none;
}

#手机端
html{{
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}