问如何修复Ruby on Rails视图上的空数组？

EN

  class Spree::Admin::StocklogController < Spree::Admin::BaseController
      before_action :load_movements
      def index
      end
      def load_movements
        @stockmovelog = Spree::StockMovement.all
      end
    end

<% @stockmovelog.each do |movement| %>
      <tr>
        <td><% movement.id %></td>
        <td class="align-center"><% movement.quantity %></td>
        <td><% movement.created_at %></td>
        <td class="align-right"><% movement.updated_at %></td>
        <td class="actions"><% movement.action %></td>
      </tr>
<% end %>