<%= render 'nav' %>

<%= form_for @good, :url => items_admin_good_path(@good), :html => {:class => 'ui form'} do |f| %>

<%= f.label :item_ids, "商品描述：", :class => "six wide field" %> <%= f.collection_select :item_ids, @items, :id, :name, {}, { :multiple => true, :class => "nine wide field" } %>

<%= f.submit '添加', class: 'ui button' %>

<% end %>