diff --git a/plugin/admin/app/controller/VehicleController.php b/plugin/admin/app/controller/VehicleController.php
index 3f738bd..63961c9 100644
--- a/plugin/admin/app/controller/VehicleController.php
+++ b/plugin/admin/app/controller/VehicleController.php
@@ -140,7 +140,8 @@ class VehicleController extends Crud
                 try {
                     $ossservice = new OssService();
                     // 使用更短的过期时间（5分钟）
-                    $img_url = $ossservice->generatePrivateUrl($item['img_url'], 86400);
+//                    $img_url = $ossservice->generatePrivateUrl($item['img_url'], 86400);
+                    $img_url = $ossservice->generatePrivateUrl($item['img_url']);
                     Log::info("Vehicle image URL generation:", [
                         'original_url' => $item['img_url'],
                         'generated_url' => $img_url,