to accept an error and adapt to it; to muddle through; lit. if it's wrong, it's wrong (idiom); to make the best after a mistake
将：拿。就：顺着，迁就。事情已经做错了，索性顺着错误做下去。
连动式；作谓语、定语、宾语；指一错再错
就：顺着。指事情已经做错了，索性顺着错误继续做下去。
宋·释普济《五灯会元》卷十六：“将错就错，西方极乐。”
有人说是上头看时叠错的，那些阅卷的只好将错就错。 ◎清·曾朴《孽海花》第十四回