question_vote_user = poll_votes_count(question_votes,@poll_commit_ids)  #提交者中该问题的回答者人数

json.question do
  json.id question.id
  json.question_number question.question_number
  json.question_title question.question_title
  json.question_type question.question_type
  json.is_necessary question.is_necessary
  if question.question_type == 2
    json.max_choices question.max_choices
    json.min_choices question.min_choices
  end
  json.commit_users_count question_vote_user

  json.answers do
    json.array! answers do |a|
      answer_users_count = poll_votes_count(a.poll_votes,@poll_commit_ids)
      json.answer_text a.answer_text.nil? ? "other_choices" : a.answer_text  ##
      json.answer_position a.answer_position
      json.answer_users_count  answer_users_count    #该答案的填写人数（已提交）
      json.answer_percent question_vote_user.present? ? (answer_users_count.to_f / question_vote_user.to_f).round(3) : 0.0
    end
  end
  if question_votes.find_vote_text.present?
    json.vote_text question_votes.pluck(:vote_text).reject(&:blank?)  #问题的回答是否有用户手动输入的内容
  end
end