if @content_record
  json.content_info do
    json.status @content_record.status
    json.time format_time(@content_record.created_at)
    json.username @content_record.user&.real_name
  end
end
if @perfer_record
  json.perference_info do
    json.status @perfer_record.status
    json.time format_time(@perfer_record.created_at)
    json.username @perfer_record.user&.real_name
  end
end