diff --git a/layouts/partials/head/scripts.html b/layouts/partials/head/scripts.html
index e2dea4f..6b9c326 100644
--- a/layouts/partials/head/scripts.html
+++ b/layouts/partials/head/scripts.html
@@ -78,9 +78,6 @@
   }
   // ===============================================================
 
-  {{ $permalink := .Permalink }}
-  var permalink = JSON.parse({{ $permalink | jsonify }});
-
   document.addEventListener('DOMContentLoaded', function () {
     // ============================ tab ============================
     document.querySelectorAll('.tab') ? 
@@ -554,6 +551,44 @@
 
 
   // ========================== search ==========================
+    var baseurl = null;
+    {{ $siteBaseURL:= .Site.BaseURL }}
+    var siteBaseURL = JSON.parse({{ $siteBaseURL | jsonify }});
+    var siteBaseChecker = /\/\w+\//i;
+    var isSlug = siteBaseChecker.test(siteBaseURL);
+    var isThemeSite = location.origin.includes('themes.gohugo.io');
+
+    {{ if .Site.IsMultiLingual }}
+        if (isThemeSite) {
+          baseurl = "{{.Site.BaseURL}}{{.Site.LanguagePrefix}}";
+        } else {
+          var hasLangPostfix = location.pathname.includes("/{{.Site.Language.Lang}}");
+          if (hasLangPostfix) {
+            if (isSlug) {
+              baseurl = location.origin + siteBaseURL.match(siteBaseChecker)[0] + "{{.Site.Language.Lang}}";
+            } else {
+              baseurl = location.origin + "/{{.Site.Language.Lang}}";
+            }
+          } else {
+            if (isSlug) {
+              baseurl = location.origin + siteBaseURL.match(siteBaseChecker)[0];
+            } else {
+              baseurl = location.origin;
+            }
+          }
+        }
+    {{ else }}
+        if (isThemeSite) {
+          baseurl = "{{.Site.BaseURL}}";
+        } else {
+          if (isSlug) {
+            baseurl = location.origin + siteBaseURL.match(siteBaseChecker)[0];
+          } else {
+            baseurl = location.origin;
+          } 
+        }
+    {{ end }}
+
     var searchResults = null;
     var searchMenu = null;
     var searchText = null;
@@ -563,13 +598,13 @@
 
     var fuse = null;
 
-    function endsWith(str, suffix) {
-      return str.indexOf(suffix, str.length - suffix.length) !== -1;
-    }
-
     function initFuse() {
+      if (!endsWith(baseurl, "/")) {
+        baseurl = baseurl + '/';
+      };
+
       var xhr = new XMLHttpRequest();
-      xhr.open('GET', permalink + "index.json");
+      xhr.open('GET', baseurl + "index.json");
       xhr.setRequestHeader('Content-Type', 'application/json; charset=utf-8');
       xhr.onload = function () {
         if (xhr.status === 200) {