text: -- t_account 账号表 --
  create table t_account (
      id bigint primary key,
      name varchar(50) not null comment '昵称',
      real_name varchar(50) comment '名称',
      id_no varchar(20),
      phone varchar(15) not null,
      password varchar(50) not null,
      follower bigint not null default 0 comment '关注我的',
      followed bigint not null default 0 comment '我关注的',
      collect bigint not null default 0 comment '收藏',
      gender bit not null default 0 comment '性别',
      description varchar(50),
      location int,
      birthday varchar(8),
      avatar_url varchar(50),
      create_dt datetime not null,
      modify_dt datetime,
      index account_phone_unique_index(phone)
  );