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📅  最后修改于: 2022-03-11 14:55:03.726000             🧑  作者: Mango
=VALUE(LEFT(B1,LEN(B1)-2))*(IF(RIGHT(B1,2)="KB",1,IF(RIGHT(B1,2)="MB",1024,IF(RIGHT(B1,2)="GB",1024*1024))))