fix error

app/controllers/admin/actives_controller.rb

@@ -86,10 +86,10 @@ class Admin::ActivesController < OrbitAdminController
   end
 
   def export
-
+    title = @act.title.gsub(/\\|\//,'_')
     respond_to do |format|
       format.xlsx {
-        response.headers['Content-Disposition'] = 'attachment; filename="export.xlsx"'
+        response.headers['Content-Disposition'] = "attachment; filename=\"#{title}.xlsx\""
       }
     end
 

app/views/admin/actives/export.xlsx.axlsx

@@ -2,7 +2,7 @@
 
 wb = xlsx_package.workbook
 
-wb.add_worksheet(name: @act.title) do |sheet|
+wb.add_worksheet(name: t('module_name.active')) do |sheet|
 
   row = []