在主表的B2单元格输入以下公式,然后向下向右填充公式=SUM(SUMIF(INDIRECT({1,2,3}&"号!A:A"),$A2,INDIRECT({1,2,3}&"号!"&B:B)) B2=SUMPRODUCT(SUMIF(INDIRECT(ROW($1:$3)&"号!A:A"),$A2,INDIRECT(ROW($1:$3)&"号!C"&COLUMN(B:B),0)))下拉,右拉