diff --git a/wwwroot/knowledge_bases_list/search.ui b/wwwroot/knowledge_bases_list/search.ui
index 188d254..280b703 100644
--- a/wwwroot/knowledge_bases_list/search.ui
+++ b/wwwroot/knowledge_bases_list/search.ui
@@ -40,7 +40,7 @@
             "wid": "search_bar",
             "event": "search",
             "actiontype": "script",
-            "script": "var kw=event.params.keyword||'';var kb=bricks.getWidgetById('kb_selector',bricks.app.root);var kb_id=kb?kb.getValue()||'':'all';var u='/rag/knowledge_bases_list/search_result.dspy?_webbricks_=1&kb_id='+encodeURIComponent(kb_id)+'&keyword='+encodeURIComponent(kw);bricks.buildUrlwidgetHandler({url:u},bricks.getWidgetById('search_results',bricks.app.root),'replace')"
+            "script": "var kw=event.params.keyword||'';var kb=bricks.getWidgetById('kb_selector',bricks.app.root);var kb_id=kb?kb.getValue()||'':'all';var u='/rag/knowledge_bases_list/search_result.dspy?_webbricks_=1&kb_id='+encodeURIComponent(kb_id)+'&keyword='+encodeURIComponent(kw);bricks.buildUrlwidgetHandler({options:{url:u}},bricks.getWidgetById('search_results',bricks.app.root),'replace')"
         },
         {
             "wid": "search_file",