diff --git a/app/Service/ServiceTrait/Common/AliStsTrait.php b/app/Service/ServiceTrait/Common/AliStsTrait.php
index a82b7de..2bfb953 100644
--- a/app/Service/ServiceTrait/Common/AliStsTrait.php
+++ b/app/Service/ServiceTrait/Common/AliStsTrait.php
@@ -48,11 +48,11 @@ trait AliStsTrait
     /**
      * 获取 ali sts 控制器
      * @param $payload
-     * @return AssumeRoleResponse
+     * @return AssumeRoleResponse|false
      * @throws ContainerExceptionInterface
      * @throws NotFoundExceptionInterface
      */
-    public function getAliStsControls($payload): AssumeRoleResponse
+    public function getAliStsControls($payload): AssumeRoleResponse|false
     {
         $client = $this->createClient();
         $assumeRoleRequest = new AssumeRoleRequest($payload);
@@ -63,6 +63,7 @@ trait AliStsTrait
             return $res;
         } catch (Exception $error) {
             $this->log->error(__CLASS__.'-'.__FUNCTION__.'-'.__LINE__.':'.$error->getMessage());
+            return false;
         }
     }
 }
\ No newline at end of file