设计重定向到错误的索引操作

Question

我正在使用设计，如果您尝试使用现有电子邮件注册，则会遇到问题。

当您注册时，您可以从此网址中执行此操作：

http://localhost:3000/accounts/new

所以我有一个帐户，我添加了一个用户（设计）。如果我尝试注册为已存在的用户，我会收到正确的错误：

  

“用户已收到电子邮件”

但它会重定向到http://localhost:3000/accounts

控制器看起来有点像这样：

 def create
    name = account_params[:name]

    first_name =  Modules::NameHelpers.get_first_name(name)
    last_name = Modules::NameHelpers.get_last_name(name)

    @account = Account.new(account_params_wo_user_name)
    @account.users.first.first_name = first_name
    @account.users.first.last_name = last_name

    respond_to do |format|
        if @account.save
            sign_in @account.users.first

            format.html { redirect_to root_path, notice: "Thanks for signing up." }
            format.json { render action: 'show', status: :created, location: @account }
        else
            format.html { render action: 'new' }
            format.json { render json: @account.errors, status: :unprocessable_entity }
        end
    end
end

我似乎无法找到重定向到索引页的内容。

更新： 这是表格：

<%= form_for(@account) do |f| %>
    <%= render 'shared/error_messages', :object => f.object %>

    <div>
      <%= f.label :name, 'Account Name' %> <br />
      <%= f.text_field :name, :required => true, :placeholder => 'Your account name' %>
    </div>

    <%= f.fields_for :users do |user_form| %>
        <div><%= user_form.label :name %><br />
          <%= user_form.text_field :name, :autofocus => true, :required => true, :placeholder => 'Your name' %></div>

        <div><%= user_form.label :email %><br />
          <%= user_form.email_field :email, :required => true, :placeholder => 'Your email' %></div>

        <div><%= user_form.label :password, :required => true %><br />
          <%= user_form.password_field :password, :required => true, :placeholder => 'Enter a 8 character password'%></div>

        <div><%= user_form.label :password_confirmation, :required => true %><br />
          <%= user_form.password_field :password_confirmation, :required => true, :placeholder => 'Confirm password' %></div>
    <% end %>

    <div><%= f.submit "Sign up" %></div>
<% end %>