Add get user list controller

src/main/resources/db/migration/V1_0_0_231104__Add_table_'t_user_info'.sql

@@ -4,8 +4,8 @@ create table if not exists t_user_info
 (
     id          bigint       not null primary key,
     user_id     bigint       not null comment '用户ID',
-    nick_name   varchar(50)  null comment '昵称',
-    avatar      varchar(500) null comment '头像',
+    nickname    varchar(50)  null comment '昵称',
+    avatar      text         null comment '头像',
     email       varchar(100) null comment '邮箱',
     create_time datetime     not null default (utc_timestamp()) comment '创建时间',
     update_time datetime     not null default (utc_timestamp()) comment '修改时间',