fix server url problem

_js/entry.jsx

@@ -365,7 +365,7 @@ if (document.getElementById("react-placeholder-filterInput") !== null) {
             };
 
             const copyURL = (event) => {
-                var copyText = window.location.origin +'/publications?query='+ $("#react-placeholder-filterInput[bibType='filter'] > div > input").val().replace(' ','&query=');
+                var copyText = window.location.origin +'/publications/?query='+ $("#react-placeholder-filterInput[bibType='filter'] > div > input").val().replace(' ','&query=');
                 var $temp = $("<input>");
                 $("body").append($temp);
                 $temp.val(copyText).select();