求助大佬：怎么将一列中相同名称旁边一列的数据自动相加？如图。

hcm19522

E2:E5{=INDEX(B:B,SMALL(IF(COUNTIF(E$1:E1,B$2:B$15)=0,ROW($2:$15),99),1))&""
F2:F5=IF(E2="","",SUMIF(B:B,E2,C:C))
G2:G5=IF(E2="","",SUMIFS(C:C,A:A,">=2",A:A,"<=2.2",B:B,E2))