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我正在尝试使用预定义的问题进行报告。我从脚手架上提出了问题并填满了它。现在是为每个问题分配答案字段。

[DATA TYPE]
class Report < ActiveRecord::Base
  has_many :ansbwer_singles
end

class AnswerSingle < ActiveRecord::Base
  belongs_to :report
end

reports/_form.html.erb
  <div class="question">
    <% QuestionSingle.all.each_with_index do |question, index| %>
  <p><%= index+1 %>. <%= question.content %></p>
  <p>
    <%= f.fields_for :answer_singles do |answer| %>
      <%= answer.text_area :content %>
    <% end %>
  </p>
<% end %>

它显示得很好,但是一旦提交它就会出错

1. Question 1
[text area]
2. Question 2
[text area]

[error when submit]
AnswerSingle(#18194030) expected, got Array(#1133380)

我认为原因是:answer_singles用于字段。有没有更好的代码来实现这个?

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0 回答 0