if(FindRow("已出库","手机串号","=",[手机串号],"出库原因","=","销售出库")>0,true,CopyFor("已出库","入库日期,手机型号,手机串号,销售单价,销售日期,销售员,出库原因,发票单号","入库日期,手机机型,手机串号,销售单价,销售日期,销售员,出库原因,发票单号","手机串号","=",[手机串号],"出库原因","=","销售出库"))