用VBA编个程序就可以了,比方说前50行数据为例。for i=1 to 50 if cells(i,1)=cells(i,2) and cells(i,1)=cells(i,3) then cells(i,4)="正常" end ifnext
D1=if(and(A1=B1,B1=C1),"正常",),向下拉公式即可。
=IF(AND(A1=B1,A1=C1),"正常","不")
=IF(AND(A1=B1,B1=C1),"正常",“”)