[Backend] Export comptable

ShopBundle/Services/CsvGenerator.php

@@ -132,7 +132,7 @@ class CsvGenerator
                 $response = new StreamedResponse(function () {
                         $this->createCsv('php://output');
                 });
-
+                $response->headers->set('Content-Encoding', 'UTF-8');
                 $response->headers->set('Content-Type', 'application/force-download');
                 $response->headers->set('Content-Disposition', 'attachment; filename="'.$this->titleDocument.'.csv"');
                 return $response;