How to retain the APAR invoice date when the initial data is imported ? 期初数据导入时APAR日期如何保留

请问关于APAR期初导入的时候未清项部分的凭证日期如何保留原始准确数据？如果发票日期都是统一导入的固定日期的话账期岂不是全都乱套了？

谢谢

How to retain the original and accurate data about the date of the certificate of the uncleared items at the beginning of APAR import?If the invoice date is the fixed date of unified import, wouldn't payment days be all messed up?

Thanks