diff --git a/app/controller/VehicleController.php b/app/controller/VehicleController.php
index c2241a6..d4de57e 100644
--- a/app/controller/VehicleController.php
+++ b/app/controller/VehicleController.php
@@ -107,14 +107,14 @@ class VehicleController
             $vehicle->fbo_destination = isset($arr[$vehicle->fbo_locations_id]) ? $arr[$vehicle->fbo_locations_id]['name'] : '';
             $vehicle->status = $this->status[$vehicle->status]??$this->status[0];
             if(!str_starts_with($vehicle['img_url'], 'http')){
-                $img_url = Cache::get('img_'.$vehicle->id);
+                $img_url = Cache::get('img_dibai_'.$vehicle->id);
                 if ($img_url) {
                     $vehicle['img_url'] = $img_url;
                 } else {
                     $ossservice = new OssService();
                     $img_url = $ossservice->generatePrivateUrl($vehicle['img_url'],86400);
                     $vehicle['img_url'] = $img_url;
-                    Cache::set('img_'.$vehicle->id, $img_url, 86390);
+                    Cache::set('img_dibai_'.$vehicle->id, $img_url, 86390);
                 }
             }
         }