diff --git a/app/Controller/api/expose/v1/ToolsController.php b/app/Controller/api/expose/v1/ToolsController.php
index f612b53..c02d20d 100644
--- a/app/Controller/api/expose/v1/ToolsController.php
+++ b/app/Controller/api/expose/v1/ToolsController.php
@@ -25,7 +25,7 @@ class ToolsController extends AbstractController
     {
         $keyword = AppKeywordsMonitorTask::query()
 //            ->where('id', 23)
-            ->where('queried_at', '<=', strtotime('-2 hours'))
+            ->where('queried_at', '<=', strtotime('-4 hours'))
             ->where('is_delete', 0);
 
         if ($keyword) {