=iferror(IF(AND(F20="单",K20<=J20),K20,IF(AND(F20="双",K20>J20),K20-J20,IF(K20<=J20,K20))),"")如何让excel单元格的0显示为空
=IF(AND(F20="单",K20<=J20),K20,IF(AND(F20="双",K20>J20),K20-J20,IF(K20<=J20,K20,"")))&""