出现这个问题的原因是:密码过于简单.刚安装的mysql的密码默认强度是最高的,如果想要设置简单的密码就要修改validate_password_policy的值, validate_password_policy有以下取值: Policy Tests Performed 0 or LOW Length 1 or MEDIUM Length; numeric, lowercase/uppercase, and special characters 2 or STRONG Length; numer…