merge

app/Http/Controllers/Api/V1/AlbumPosterController.php

@@ -150,7 +150,7 @@ class AlbumPosterController extends Controller
         ]);
 
         if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
-            if (file_exists(public_path() . '/base/poster/QrCode/' . $store_id)) {
+            if (!file_exists(public_path() . '/base/poster/QrCode/' . $store_id)) {
                 mkdir(public_path() . '/base/poster/QrCode/' . $store_id, 0755, true);
             }
             $filename = $response->saveAs(public_path() . '/base/poster/QrCode/' . $store_id . "/", "$user_id.png");