添加访问日志表及相关字段，更新模型字段注释

scripts/sql/init.sql

@@ -21,6 +21,44 @@ $$;
 -- region 管理员信息
 -- ====================
 
+-- logs_request
+drop table if exists logs_request cascade;
+create table logs_request (
+    id       serial primary key,
+
+    identity int,
+    visitor  int,
+    ip       varchar(45)  not null,
+    ua       varchar(255),
+
+    method   varchar(10)  not null,
+    path     varchar(255) not null,
+
+    status   int          not null,
+    error    varchar(255),
+
+    time     timestamp default current_timestamp
+);
+
+-- logs_access表字段注释
+comment on table logs_request is '访问日志表';
+comment on column logs_request.id is '访问日志ID';
+comment on column logs_request.identity is '访客身份：0-游客，1-用户，2-服务，3-管理员';
+comment on column logs_request.visitor is '访客ID';
+comment on column logs_request.ip is 'IP地址';
+comment on column logs_request.ua is '用户代理';
+comment on column logs_request.method is '请求方法';
+comment on column logs_request.path is '请求路径';
+comment on column logs_request.status is '响应状态码';
+comment on column logs_request.error is '错误信息';
+comment on column logs_request.time is '请求时间';
+
+-- endregion
+
+-- ====================
+-- region 管理员信息
+-- ====================
+
 -- admin
 drop table if exists admin cascade;
 create table admin (