如果增强字段在销售订单抬头(vbak)上,则要将增强字段一并append到如下四个表/结构中: VBAKKOZ VBAKKOZX BAPE_VBAK BAPE_VBAKX在行项目(vbap)上:VBAPKOZVBAPKOZXBAPE_VBAPBAPE_VBAPX在运货计划行(VBEP)上:VBEPKOZBEPKOZXBAPE_VBEPBAPE_VBEPX