training_objective = @training_objective
ec_year = training_objective.ec_year
major = ec_year.ec_major_school.ec_major

wb = xlsx_package.workbook
wb.styles do |style|
  title_style = style.add_style(sz: 16, height: 20, b: true)
  ec_year_style = style.add_style(sz: 10, height: 14)
  label_style = style.add_style(sz: 11, b: true, bg_color: '90EE90', alignment: { horizontal: :center })
  content_style = style.add_style(sz: 11, height: 16, border: { style: :thin, color: '000000' })

  wb.add_worksheet(:name => '培养目标及目标分解') do |sheet|
    sheet.add_row '培养目标及目标分解', style: title_style

    sheet.add_row []
    sheet.add_row []

    sheet.add_row ['专业代码', major.code], style: ec_year_style
    sheet.add_row ['专业名称', major.name], style: ec_year_style
    sheet.add_row ['学年', "#{ec_year.year}学年"], style: ec_year_style

    sheet.add_row []

    sheet.add_row ['培养目标', training_objective.content], style: [label_style, content_style]
    training_objective.ec_training_subitems.each do |item|
      sheet.add_row ['目标分解', item.content], style: [label_style, content_style]
    end

    items_size = training_objective.ec_training_subitems.size
    sheet.merge_cells("A9:A#{9 + items_size}")
  end
end