变更数据

@@ -81,6 +81,7 @@ return [
             'cdn' => env('COS_CDN'),
             'cdn1' => env('COS_CDN1'),
             'cdn2' => env('COS_CDN2'),
+            'cdn3' => env('COS_CDN3'),
             'timeout' => 60,
             'connect_timeout' => 60,
         ],