diff --git a/app/common/service/FileService.php b/app/common/service/FileService.php
index d79995d..24c3acf 100644
--- a/app/common/service/FileService.php
+++ b/app/common/service/FileService.php
@@ -50,7 +50,7 @@ class FileService
                 $storage = ConfigService::get('storage', $default);
                 Cache::set('STORAGE_ENGINE', $storage);
             }
-            $domain = $storage ?  $storage['domain'] : '';
+            $domain = $storage ?  $storage['url'] : '';
         }
 
         return self::format($domain, $uri);