<%= select_tag "staff_id", options_for_select(@staffs, params[:staff_id]), { 'lay-filter': 'staff_id', include_blank: true } %>
<%= select_tag "area", options_for_select(EducodeSales::Common.where(clazz: 'area').pluck(:name, :id)), { include_blank: true } %>
<%= select_tag "business_year", options_for_select((2015..Time.now.year).to_a.reverse, params[:business_year]), { include_blank: true } %>