@Column("last_login_time")
@Comment("最后登陆时间")
@ColDefine(customType = "TIMESTAMP(3)")
private Date lastLoginTime;
Pojo 类里这样定义,为什么映射到数据库会这样
`last_login_time` timestamp(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '最后登陆时间',