问题现象：在增加收款单和现结时不能保存，单据号重复 解决方案：请在查询分析器中针对错误帐套的06年度执行下面语句，注意执行前需要将 xxx 替换成实际的帐套号： update ufsystem..ua_identity set ifatherid=(select max(right(bpayment,4)) from salebillvouch ) where cacc_id='xxx' and cvouchtype='xj' update ufsystem..ua_identity set ifatherid=(select max(iid) from ap_closebills ), ichildid=(select max(id) from ap_closebills ) where cacc_id='xxx' and cvouchtype='sk'