diff --git a/apps/product/services/excel/excel_processing.py b/apps/product/services/excel/excel_processing.py
index 87ac162..6d0f32e 100644
--- a/apps/product/services/excel/excel_processing.py
+++ b/apps/product/services/excel/excel_processing.py
@@ -102,10 +102,10 @@ class ProductExcelViewSet(viewsets.ModelViewSet):
                     str(data['quota']['quota_id']) if data.get('quota') and data['quota'].get('quota_id') else '',
                     str(shamsi_date(convert_str_to_date(data['create_date']), in_value=True)) if data.get(
                         'create_date') else '',
-                    data[
-                        'assigner_organization'].get('organization') or '-',
-                    data[
-                        'assigned_organization'].get('organization') or '-',
+                    (data[
+                        'assigner_organization'] or {}).get('organization') or '-',
+                    (data[
+                        'assigned_organization'] or {}).get('organization') or '-',
                     data.get('weight') or 0,
                     data.get('distributed') or 0,
                     data.get('remaining_weight') or 0,
diff --git a/static/img/logo_rasadyar_64.png b/static/img/logo_rasadyar_64.png
new file mode 100644
index 0000000..4c47808
Binary files /dev/null and b/static/img/logo_rasadyar_64.png differ