sp;                                                   1        134 NO  INACTIVE
                                                      2        135 NO  INACTIVE
                                                      3        136 NO  INVALIDATED

可以发现，被删除的日志不是当前日志组的成员，解决就比较简单 了：
          步骤6：       SQL> alter database clear logfile group 1;

                                数据库已更改。

                                SQL> alter database open;
                                alter database open
                                 *
                                ERROR 位于第 1 行:
                                ORA-00313: 无法打开日志组 2 (线程 1) 的成员
                                ORA-00312: 联机日志 2 线程 1: 'C:ORACLEORADATANIDBREDO02.LOG'

注意：如果你的库是非归档的，或许要用下面的语句
                            alter database clear unarchived logfile group 1;