如何在Rails中设置处理多个不同字段的表单提交系统

<%= form_for @form do |f| %>
  <%= f.fields_for :field1 do |field1_fields| %>
    <%= field1_fields.label :name %>
    <%= field1_fields.text_field :name %>
  <% end %>

  <%= f.fields_for :field2 do |field2_fields| %>
    <%= field2_fields.label :email %>
    <%= field2_fields.text_field :email %>
  <% end %>

  <%= f.submit %>
<% end %>

class FormsController < ApplicationController
  def new
    @form = Form.new
    @form.build_field1
    @form.build_field2
  end

  def create
    @form = Form.new(form_params)
    if @form.save
      # 处理表单提交成功的逻辑
      redirect_to @form
    else
      # 处理表单提交失败的逻辑
      render 'new'
    end
  end

  private

  def form_params
    params.require(:form).permit(field1_attributes: [:name], field2_attributes: [:email])
  end
end

Rails.application.routes.draw do
  resources :forms, only: [:new, :create]
end

class Form < ApplicationRecord
  has_one :field1
  has_one :field2

  accepts_nested_attributes_for :field1, :field2

  validates :field1, presence: true
  validates :field2, presence: true
end

<p>Field 1: <%= @form.field1.name %></p>
<p>Field 2: <%= @form.field2.email %></p>