F3={INDEX(B$3:B$7,MATCH(1>0,(C$3:C$7=E3),))} 'F3公式可向下填充 G3={IF(ISNA(INDEX($B...
If(B4<>"",IF(OR(B4=E4,B4=F4,B4=G4,B4=H4),C4,""),"...