<script type="text/javascript">
var uri = window.location.toString();
if (uri.indexOf("?") > 0) {
    var clean_uri = uri.substring(0, uri.indexOf("?"));
    window.history.replaceState({}, document.title, clean_uri);
}
</script>

把这个代码放在头部分

您可以将哈希替换为null

var urlWithoutHash = document.location.href.replace(location.hash , "" );

试试下面的方法:

window.history.back(1);

根据上面给出的答案之一，用这个:

var scrollV, scrollH
var loc = window.location;
scrollV = document.body.scrollTop;
scrollH = document.body.scrollLeft;
if ("pushState" in history) {
    history.pushState("", document.title, loc.pathname + loc.search);

    // Restore the scroll offset
    document.body.scrollTop = scrollV;
    document.body.scrollLeft = scrollH;

} else {
    loc.hash = "";

    // Restore the scroll offset
    document.body.scrollTop = scrollV;
    document.body.scrollLeft = scrollH;
}

<script type="text/javascript">
var uri = window.location.toString();
if (uri.indexOf("?") > 0) {
    var clean_uri = uri.substring(0, uri.indexOf("?"));
    window.history.replaceState({}, document.title, clean_uri);
}
</script>

把这个代码放在头部分

function removeLocationHash(){
    var noHashURL = window.location.href.replace(/#.*$/, '');
    window.history.replaceState('', document.title, noHashURL) 
}

window.addEventListener("load", function(){
    removeLocationHash();
});