不要改变任何东西，保持原样，只需打开你的 xampp 并尝试从 shell 访问 mysql cd c://xampp/mysql/bin 写完之后mysql然后点击进入它会打开你的数据库

Don't change anything , put as it was there , just open your xampp and try to access mysql from shell cd c://xampp/mysql/bin after this write mysql and click enter it will open your databases