excel公式空值不显示0

=INDIRECT(ADDRESS(ROW(A3),MATCH($CA$30,表格3!$3:$3,),,,表格1))&或=IF(INDIRECT(ADDRESS(ROW(A3),MATCH($CA$30,表格3!$3:$3,),,,表格1))=0,,INDIRECT(ADDRESS(ROW(A3),MATCH($CA$30,表格3!$3:$3,),,,表格1)))如果返回值为数值，最后用第二条公式