四个占位符代码分别如下： result = '' if record.employee_id.person_id.education_ids: for education_id in record.employee_id.person_id.education_ids: if education_id.is_highest_education: result = education_id.educational_background.name ================================ result = '' if record.employee_id.person_id.per_national_ids: for per_national_id in record.employee_id.person_id.per_national_ids: if per_national_id.is_primary: result = per_national_id.national_id ================================ the_amount=0 if record.employee_id.payroll_archive_ids: the_date = '1900-01-01' for archive in record.employee_id.payroll_archive_ids: if the_date<=archive.effective_date.strftime('%Y-%m-%d') and archive.payroll_item_id.code=='PA001': the_date=archive.effective_date.strftime('%Y-%m-%d') the_amount = archive.amount*12 result = the_amount ================================ result = record.employee_id.hire_date.strftime('%Y年%m月%d日') if record.employee_id.hire_date else '' ================================ result = record.employee_id.termination_date.strftime('%Y年%m月%d日') if record.employee_id.termination_date else ''