回答:中间部分:CONCATENATE(YEAR($day),"第",WEEK($day),"周")两边部分:CONCATENATE(YEAR($day),"第",WEEK($day)-1,"周"); CONCATENATE(YEAR($day),"第",WEEK($day)+1,"周")箭头滑动部分:DATEDELTA($day, -7) DATEDELTA($day, 7)下方左侧日期部分:CONCATENATE(FORMAT(dateInWeek(DATEDELTA($day,-7),1),"MM-dd"),"至",FORMAT(dateInWeek(DATEDELTA($day,-7),-1),"MM-dd"))下方中间日期部分:CONCATENATE(FORMAT(dateInWeek(DATEDELTA($day,0),1),"MM-dd"),"至",FORMAT(dateInWeek(DATEDELTA($day,0),-1),"MM-dd"))下方右侧日期部分:CONCATENATE(FORMAT(dateInWeek(DATEDELTA($day,7),1),"MM-dd"),"至",FORMAT(dateInWeek(DATEDELTA($day,7),-1),"MM-dd"))