diff --git a/common/models/agent/Auto_product_setting_model.php b/common/models/agent/Auto_product_setting_model.php
index 2d965abb..9f0b614e 100644
--- a/common/models/agent/Auto_product_setting_model.php
+++ b/common/models/agent/Auto_product_setting_model.php
@@ -31,7 +31,7 @@ class Auto_product_setting_model extends HD_Model
         if (!$cache->exists($cacheKey)) {
             $row = $this->get(['product_id' => $productId, 'name' => $name]);
             $result = $row['value'];
-            $cache->save($cacheKey, $result, 24*3600);
+            $cache->save($cacheKey, $result, 2*3600);
         }
         return $result;
     }