diff --git a/plugin/admin/app/controller/VehicleController.php b/plugin/admin/app/controller/VehicleController.php
index eef7786..f8a1595 100644
--- a/plugin/admin/app/controller/VehicleController.php
+++ b/plugin/admin/app/controller/VehicleController.php
@@ -135,19 +135,22 @@ class VehicleController extends Crud
 //                $item['img_url'] = $img_url;
 //            }
 
-            try {
-                $ossservice = new OssService();
-                $img_url = $ossservice->generatePrivateUrl($item['img_url'], 3600);
-                Log::info("Vehicle image URL generation:", [
-                    'original_url' => $item['img_url'],
-                    'generated_url' => $img_url
-                ]);
-                $item['img_url'] = $img_url;
-            } catch (\Exception $e) {
-                Log::error("Vehicle image URL generation failed:", [
-                    'error' => $e->getMessage(),
-                    'original_url' => $item['img_url']
-                ]);
+
+            if(!str_starts_with($item['img_url'], 'http')){
+                try {
+                    $ossservice = new OssService();
+                    $img_url = $ossservice->generatePrivateUrl($item['img_url'], 3600);
+                    Log::info("Vehicle image URL generation:", [
+                        'original_url' => $item['img_url'],
+                        'generated_url' => $img_url
+                    ]);
+                    $item['img_url'] = $img_url;
+                } catch (\Exception $e) {
+                    Log::error("Vehicle image URL generation failed:", [
+                        'error' => $e->getMessage(),
+                        'original_url' => $item['img_url']
+                    ]);
+                }
             }
         }