diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Scripts/vs.js b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Scripts/vs.js
index eaa57a31d8..1f1d07cb9a 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Scripts/vs.js
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Scripts/vs.js
@@ -38,11 +38,13 @@
                 return;
             }
 
+            hash = hash.split('&')[0];
+
             var $targetElement = $(decodeURIComponent(hash));
 
             $targetElement = $targetElement.length
                 ? $targetElement
-                : $('[name=' + this.hash.slice(1) + ']');
+                : $('[name=' + hash.slice(1) + ']');
 
             if (!$targetElement.length) {
                 return;
@@ -63,14 +65,17 @@
 
             var $myNav = $('#docs-sticky-index');
 
-            try {
-                $('body').scrollspy({
-                    target: $myNav,
-                    offset:100
-                });
-            } catch {
+            if ($myNav.length === 0) {
+                return;
             }
 
+            Toc.init($myNav);
+
+            $('body').scrollspy({
+                target: $myNav,
+                offset:100
+            });
+
             $('#docs-sticky-index a').on('click', function (event) {
                 if (this.hash !== '') {
                     event.preventDefault();