test

app/Http/Controllers/Admin/FormSetController.php

@@ -63,6 +63,7 @@ class FormSetController extends Controller
     {
         $app = app('wechat.mini_program');
         $response = $app->app_code->getUnlimit('ad', ['page' => 'pages/form/index']);
-        dd($response);
+        $filename = $response->saveAs('/public', 'app-code.png');
+        dd($filename);
     }
 }