diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/index.js b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/index.js
index f23100d34a..fef573f413 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/index.js
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/index.js
@@ -283,7 +283,7 @@
         initDocumentNodeBreadcrumb();
         
         Element.prototype.querySelector = function (selector) {
-            var result = $(decodeURI(selector));
+            var result = $(this).find(decodeURI(selector));
             if(result.length > 0){
                 return result[0];
             }