<%= simple_form_for(CooImg.new, url: admins_cooperatives_path, html: { class: 'admin-add-cooperative-form', enctype: 'multipart/form-data' }) do |f| %> <%= f.input :img_type, as: :hidden %> <%= f.input :src_states, as: :url, label: '链接地址', placeholder: '请输入跳转地址' %> <% end %>