PG :: DatatypeMismatch：错误：列“得分”是整数类型，但表达式是文本类型

Here is my code:

这是我的代码:

    factors.each do |f|
      factor_score_var = "factorScore_#{f.id}"
      params['score'] = params[factor_score_var]
      new_scorecard.scorecard_scores.create(params.permit(:score))
    end
    factors.each d