设班次在a1,在b2输入:=if(a2="","",vlookup(a2,{"早班","6:00“;"中班","12:00";"晚班","18:00"},2,0))在d2输入:=if(a2="","",vlookup(a2,{"早班","12:00“;"中班","18:00";"晚班","6:00"},2,0))