将以下JS代码贴在网页代码中即可：

<!--Claim Begin-->
<script type='text/javascript'>
function addLink() {
 var body_element = document.getElementsByTagName('body')[0];
 var selection;
 selection = window.getSelection();
 var pagelink = "<br /><br />标题: "+document.title+"<br />链接: <a href='"+document.location.href+"'>"+document.location.href+"</a><br />著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。"; 
 var copy_text = selection + pagelink;
 var new_div = document.createElement('div');
 new_div.style.left='-99999px';
 new_div.style.position='absolute';
 body_element.appendChild(new_div );
 new_div.innerHTML = copy_text ;
 selection.selectAllChildren(new_div );
 window.setTimeout(function() {
 body_element.removeChild(new_div );
 },0);
}
document.oncopy = addLink;
</script>
<!--Clain End-->