同一动作滑轨的两条路线

我有一个应用程序,它列出了主帐户下的所有子帐户。但是,当我单击子帐户时 accounts/1/subaccounts/1 我想让它去 subaccounts/1 . 当我使用for\u each语句时,会出现以下错误。如何单击嵌套管线并使其 子科目/1 而不是 科目/1/子科目/1 ?

<% @subaccounts.each do |sa| %>
    <%= link_to "#{sa.name}", subaccount_path(sa) %>
<% end %>

路线。rb型

resources :subaccounts

resources :accounts do
  resources :subaccounts
end

子帐户控制器

before_action :set_account, only: [:show, :edit, :new, :create]
before_action :set_subaccount, only: [:show, :edit, :update, :destroy]

def show
end


private
    def set_account
      @account ||= Account.find(params[:account_id])
    end

    def set_subaccount
      @subaccount ||= @account.subaccounts.find(params[:id])
    end

    def subaccount_params
      params.require(:subaccount).permit(:name, :state)
    end