diff --git a/app/Service/ServiceTrait/Common/AliStsTrait.php b/app/Service/ServiceTrait/Common/AliStsTrait.php
index b6978a9..a82b7de 100644
--- a/app/Service/ServiceTrait/Common/AliStsTrait.php
+++ b/app/Service/ServiceTrait/Common/AliStsTrait.php
@@ -58,7 +58,9 @@ trait AliStsTrait
         $assumeRoleRequest = new AssumeRoleRequest($payload);
         $runtime = new RuntimeOptions([]);
         try {
-            return $client->assumeRoleWithOptions($assumeRoleRequest, $runtime);
+            $res = $client->assumeRoleWithOptions($assumeRoleRequest, $runtime);
+            date_default_timezone_set('Asia/Shanghai');
+            return $res;
         } catch (Exception $error) {
             $this->log->error(__CLASS__.'-'.__FUNCTION__.'-'.__LINE__.':'.$error->getMessage());
         }