ok

src/Helpers/ExcelHelper.php

@@ -50,7 +50,7 @@ class ExcelHelper
         })->all();
         fputcsv($fp, $column_names);
         $limit = 1000;
-        $calc = 1;
+        $calc = 0;
         foreach ($data as $item) {
             $calc++;
             if ($limit == $calc) {