--进入用sys进入sqlplus修改 --win + r --> cmd --在cmd命令窗口输入:sqlplus / as sysdba --修改用户密码:alter user Scott identified by p@ssw0rd; 注:可以修改sys密码 相关文章: 2021-11-28 2021-12-27 2021-12-27 2021-10-12 2021-11-12