refactor: sync code from uoj.ac

2024-12-13 19:21:53 +00:00 · 2022-11-06 10:26:21 +08:00 · 2022-11-06 10:26:21 +08:00 · 844c93da84
commit 844c93da84
parent 26809917a1
144 changed files with 17388 additions and 11478 deletions
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -1,16 +0,0 @@
-name: Lint & Test
-
-on:
-  - push
-  - pull_request
-
-jobs:
-  php-cs-fixer:
-    name: PHP-CS-Fixer
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: PHP-CS-Fixer
-        uses: docker://oskarstark/php-cs-fixer-ga
-        with:
-          args: --config=./web/.php-cs-fixer.php --diff --dry-run
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,5 @@
 uoj_data/
+uoj_data_1/
+uoj_data_2/
 .php-cs-fixer.cache
 docker-compose.local.yml
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@ -0,0 +1,16 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/gcc",
+            "cStandard": "c17",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "linux-gcc-x64"
+        }
+    ],
+    "version": 4
+}
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -0,0 +1,4 @@
+{
+    "intelephense.format.braces": "k&r",
+    "intelephense.completion.triggerParameterHints": false
+}
--- a/db/Dockerfile
+++ b/db/Dockerfile
@ -1,4 +1,4 @@
-FROM mysql:5.7
+FROM mysql:8.0

 ADD . /opt/uoj_db
 WORKDIR /opt/uoj_db
--- a/db/add_judger.sql
+++ b/db/add_judger.sql
@ -1,2 +1,2 @@
 USE `app_uoj233`;
-insert into judger_info (judger_name, password, ip) values ('compose_judger', '_judger_password_', 'uoj-judger');
+insert into judger_info (judger_name, password, ip, display_name, description) values ('compose_judger', '_judger_password_', 'uoj-judger', '内建 Judger', '');
--- a/db/app_uoj233.sql
+++ b/db/app_uoj233.sql
@ -30,18 +30,18 @@ USE `app_uoj233`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `best_ac_submissions` (
-  `problem_id` int(11) NOT NULL,
+  `problem_id` int NOT NULL,
  `submitter` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `submission_id` int(11) NOT NULL,
-  `used_time` int(11) NOT NULL,
-  `used_memory` int(11) NOT NULL,
-  `tot_size` int(11) NOT NULL,
-  `shortest_id` int(11) NOT NULL,
-  `shortest_used_time` int(11) NOT NULL,
-  `shortest_used_memory` int(11) NOT NULL,
-  `shortest_tot_size` int(11) NOT NULL,
+  `submission_id` int NOT NULL,
+  `used_time` int NOT NULL,
+  `used_memory` int NOT NULL,
+  `tot_size` int NOT NULL,
+  `shortest_id` int NOT NULL,
+  `shortest_used_time` int NOT NULL,
+  `shortest_used_memory` int NOT NULL,
+  `shortest_tot_size` int NOT NULL,
  PRIMARY KEY (`problem_id`,`submitter`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci TABLESPACE `innodb_system`;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -60,16 +60,20 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `blogs` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `id` int NOT NULL AUTO_INCREMENT,
  `title` text COLLATE utf8mb4_unicode_ci NOT NULL,
-  `content` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  `content` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
  `post_time` datetime NOT NULL,
+  `active_time` datetime NOT NULL,
  `poster` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `content_md` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
-  `zan` int(11) NOT NULL,
+  `content_md` longtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  `zan` int NOT NULL DEFAULT '0',
  `is_hidden` tinyint(1) NOT NULL,
  `type` char(1) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'B',
-  PRIMARY KEY (`id`)
+  PRIMARY KEY (`id`),
+  KEY `post_time` (`post_time`),
+  KEY `active_time` (`active_time`),
+  KEY `poster` (`poster`,`is_hidden`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -89,14 +93,19 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `blogs_comments` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `blog_id` int(11) NOT NULL,
+  `id` int NOT NULL AUTO_INCREMENT,
+  `blog_id` int NOT NULL,
  `content` text COLLATE utf8mb4_unicode_ci NOT NULL,
  `post_time` datetime NOT NULL,
  `poster` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `zan` int(11) NOT NULL,
-  `reply_id` int(11) NOT NULL,
-  PRIMARY KEY (`id`)
+  `zan` int NOT NULL,
+  `reply_id` int NOT NULL,
+  `is_hidden` tinyint(1) NOT NULL DEFAULT '0',
+  `reason_to_hide` varchar(10000) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `reply_id` (`reply_id`,`id`),
+  KEY `blog_id` (`blog_id`,`post_time`),
+  KEY `blog_id_2` (`blog_id`,`reply_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -116,8 +125,8 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `blogs_tags` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `blog_id` int(11) NOT NULL,
+  `id` int NOT NULL AUTO_INCREMENT,
+  `blog_id` int NOT NULL,
  `tag` varchar(30) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `blog_id` (`blog_id`),
@ -143,8 +152,8 @@ UNLOCK TABLES;
 CREATE TABLE `click_zans` (
  `type` char(2) COLLATE utf8mb4_unicode_ci NOT NULL,
  `username` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `target_id` int(11) NOT NULL,
-  `val` tinyint(4) NOT NULL DEFAULT '1',
+  `target_id` int NOT NULL,
+  `val` tinyint NOT NULL DEFAULT '1',
  PRIMARY KEY (`type`,`target_id`,`username`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
@ -165,15 +174,17 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `name` varchar(50) NOT NULL,
+  `id` int NOT NULL AUTO_INCREMENT,
+  `name` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
  `start_time` datetime NOT NULL,
-  `last_min` int(11) NOT NULL,
-  `player_num` int(11) NOT NULL,
-  `status` varchar(50) NOT NULL,
-  `extra_config` varchar(200) NOT NULL,
-  `zan` int(11) NOT NULL,
-  PRIMARY KEY (`id`)
+  `end_time` datetime GENERATED ALWAYS AS ((`start_time` + interval `last_min` minute)) VIRTUAL NOT NULL,
+  `last_min` int NOT NULL,
+  `player_num` int NOT NULL DEFAULT '0',
+  `status` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `extra_config` varchar(1000) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '{}',
+  `zan` int NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `status` (`status`,`id`) USING BTREE
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -193,15 +204,17 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests_asks` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `contest_id` int(11) NOT NULL,
+  `id` int NOT NULL AUTO_INCREMENT,
+  `contest_id` int NOT NULL,
  `username` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
  `question` text NOT NULL,
  `answer` text NOT NULL,
  `post_time` datetime NOT NULL,
  `reply_time` datetime NOT NULL,
  `is_hidden` tinyint(1) DEFAULT '0',
-  PRIMARY KEY (`id`)
+  PRIMARY KEY (`id`),
+  KEY `contest_id` (`contest_id`,`is_hidden`,`username`) USING BTREE,
+  KEY `username` (`username`,`contest_id`) USING BTREE
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -221,7 +234,7 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests_notice` (
-  `contest_id` int(11) NOT NULL,
+  `contest_id` int NOT NULL,
  `title` varchar(30) NOT NULL,
  `content` varchar(500) NOT NULL,
  `time` datetime NOT NULL,
@ -246,7 +259,7 @@ UNLOCK TABLES;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests_permissions` (
  `username` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `contest_id` int(11) NOT NULL,
+  `contest_id` int NOT NULL,
  PRIMARY KEY (`username`,`contest_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
@ -267,10 +280,11 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests_problems` (
-  `problem_id` int(11) NOT NULL,
-  `contest_id` int(11) NOT NULL,
-  `dfn` int(11) NOT NULL DEFAULT 0,
-  PRIMARY KEY (`problem_id`,`contest_id`)
+  `problem_id` int NOT NULL,
+  `contest_id` int NOT NULL,
+  `level` int NOT NULL DEFAULT 0,
+  PRIMARY KEY (`problem_id`,`contest_id`),
+  KEY `contest_id` (`contest_id`,`problem_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -291,9 +305,9 @@ UNLOCK TABLES;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests_registrants` (
  `username` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `contest_id` int(11) NOT NULL,
+  `contest_id` int NOT NULL,
  `has_participated` tinyint(1) NOT NULL,
-  `rank` int(11) NOT NULL,
+  `final_rank` int NOT NULL,
  PRIMARY KEY (`contest_id`,`username`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
@ -314,12 +328,14 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests_submissions` (
-  `contest_id` int(11) NOT NULL,
+  `contest_id` int NOT NULL,
  `submitter` varchar(20) NOT NULL,
-  `problem_id` int(11) NOT NULL,
-  `submission_id` int(11) NOT NULL,
-  `score` int(11) NOT NULL,
-  `penalty` int(11) NOT NULL,
+  `problem_id` int NOT NULL,
+  `submission_id` int NOT NULL,
+  `score` int NOT NULL,
+  `penalty` int NOT NULL,
+  `cnt` int DEFAULT NULL,
+  `n_failures` int DEFAULT NULL,
  PRIMARY KEY (`contest_id`,`submitter`,`problem_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
@ -340,11 +356,13 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contests_reviews` (
-  `contest_id` int(11) NOT NULL,
-  `problem_id` int(11) NOT NULL DEFAULT 0,
+  `contest_id` int NOT NULL,
+  `problem_id` int NOT NULL DEFAULT 0,
  `poster` varchar(20) NOT NULL,
  `content` text NOT NULL,
-  PRIMARY KEY (`contest_id`,`problem_id`,`poster`)
+  PRIMARY KEY (`contest_id`,`problem_id`,`poster`),
+  KEY `contest_id` (`contest_id`,`problem_id`),
+  KEY `poster` (`poster`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -364,7 +382,7 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `countdowns` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
  `title` text NOT NULL,
  `end_time` datetime NOT NULL,
  PRIMARY KEY (`id`)
@ -387,8 +405,8 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `custom_test_submissions` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
-  `problem_id` int(10) unsigned NOT NULL,
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
+  `problem_id` int UNSIGNED NOT NULL,
  `submit_time` datetime NOT NULL,
  `submitter` varchar(20) NOT NULL,
  `content` text NOT NULL,
@ -396,8 +414,10 @@ CREATE TABLE `custom_test_submissions` (
  `result` blob NOT NULL,
  `status` varchar(20) NOT NULL,
  `status_details` varchar(100) NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+  PRIMARY KEY (`id`),
+  KEY `submitter` (`submitter`,`problem_id`,`id`),
+  KEY `judge_time` (`judge_time`,`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -416,10 +436,10 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `friend_links` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `id` int unsigned NOT NULL AUTO_INCREMENT,
  `title` varchar(40) NOT NULL,
  `url` varchar(100) NOT NULL,
-  `level` int(10) NOT NULL DEFAULT 10,
+  `level` int NOT NULL DEFAULT 10,
  PRIMARY KEY (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
@ -440,7 +460,7 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `groups` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `id` int NOT NULL AUTO_INCREMENT,
  `title` text NOT NULL,
  `announcement` text NOT NULL DEFAULT '',
  `is_hidden` tinyint(1) NOT NULL DEFAULT 0,
@ -455,10 +475,11 @@ CREATE TABLE `groups` (
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `groups_assignments` (
-  `group_id` int(11) NOT NULL,
-  `list_id` int(11) NOT NULL,
+  `group_id` int NOT NULL,
+  `list_id` int NOT NULL,
  `end_time` datetime NOT NULL,
-  PRIMARY KEY (`group_id`, `list_id`)
+  PRIMARY KEY (`group_id`, `list_id`),
+  KEY `list_id` (`list_id`,`group_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -469,9 +490,11 @@ CREATE TABLE `groups_assignments` (
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `groups_users` (
-  `group_id` int(11) NOT NULL,
+  `group_id` int NOT NULL,
  `username` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  PRIMARY KEY (`group_id`, `username`)
+  PRIMARY KEY (`group_id`, `username`),
+  KEY `group_id` (`group_id`, `username`),
+  KEY `username` (`username`, `group_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -482,23 +505,26 @@ CREATE TABLE `groups_users` (
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `hacks` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
-  `problem_id` int(10) unsigned NOT NULL,
-  `contest_id` int(10) unsigned DEFAULT NULL,
-  `submission_id` int(10) unsigned NOT NULL,
-  `hacker` varchar(20) NOT NULL,
-  `owner` varchar(20) NOT NULL,
-  `input` varchar(150) NOT NULL,
-  `input_type` char(20) NOT NULL,
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
+  `problem_id` int UNSIGNED NOT NULL,
+  `contest_id` int UNSIGNED DEFAULT NULL,
+  `submission_id` int UNSIGNED NOT NULL,
+  `hacker` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `owner` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `input` varchar(150) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `input_type` char(20) COLLATE utf8mb4_unicode_ci NOT NULL,
  `submit_time` datetime NOT NULL,
  `judge_time` datetime DEFAULT NULL,
  `success` tinyint(1) DEFAULT NULL,
+  `status` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
  `details` blob NOT NULL,
  `is_hidden` tinyint(1) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `submission_id` (`submission_id`),
-  KEY `is_hidden` (`is_hidden`,`problem_id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+  KEY `is_hidden` (`is_hidden`,`problem_id`),
+  KEY `status` (`status`),
+  KEY `judge_time` (`judge_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -539,11 +565,14 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `judger_info` (
-  `judger_name` varchar(50) NOT NULL,
-  `password` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
-  `ip` char(20) NOT NULL,
+  `judger_name` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `password` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `ip` char(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `enabled` tinyint(1) NOT NULL DEFAULT '1',
+  `display_name` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `description` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
  PRIMARY KEY (`judger_name`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -555,6 +584,26 @@ LOCK TABLES `judger_info` WRITE;
 /*!40000 ALTER TABLE `judger_info` ENABLE KEYS */;
 UNLOCK TABLES;

+--
+-- Table structure for table `meta`
+--
+
+CREATE TABLE `meta` (
+  `name` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `value` json NOT NULL,
+  `updated_at` datetime NOT NULL ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`name`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+--
+-- Dumping data for table `meta`
+--
+
+LOCK TABLES `meta` WRITE;
+/*!40000 ALTER TABLE `meta` DISABLE KEYS */;
+/*!40000 ALTER TABLE `meta` ENABLE KEYS */;
+UNLOCK TABLES;
+
 --
 -- Table structure for table `problems`
 --
@ -562,18 +611,20 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `problems` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
-  `title` text NOT NULL,
+  `id` int unsigned NOT NULL AUTO_INCREMENT,
+  `title` text COLLATE utf8mb4_unicode_ci NOT NULL,
  `uploader` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
  `is_hidden` tinyint(1) NOT NULL DEFAULT '0',
-  `submission_requirement` text,
+  `submission_requirement` mediumtext COLLATE utf8mb4_unicode_ci,
  `hackable` tinyint(1) NOT NULL DEFAULT '0',
-  `extra_config` varchar(500) NOT NULL DEFAULT '{"view_content_type":"ALL","view_details_type":"ALL"}',
+  `extra_config` varchar(500) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '{"view_content_type":"ALL","view_details_type":"ALL"}',
  `zan` int(11) NOT NULL DEFAULT '0',
  `ac_num` int(11) NOT NULL DEFAULT '0',
  `submit_num` int(11) NOT NULL DEFAULT '0',
-  PRIMARY KEY (`id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+  `assigned_to_judger` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'any',
+  PRIMARY KEY (`id`),
+  KEY `assigned_to_judger` (`assigned_to_judger`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci TABLESPACE `innodb_system`;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -592,11 +643,11 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `problems_contents` (
-  `id` int(11) NOT NULL,
-  `statement` mediumtext NOT NULL,
-  `statement_md` mediumtext NOT NULL,
+  `id` int NOT NULL,
+  `statement` longtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  `statement_md` longtext COLLATE utf8mb4_unicode_ci NOT NULL,
  PRIMARY KEY (`id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -616,9 +667,10 @@ UNLOCK TABLES;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `problems_permissions` (
  `username` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `problem_id` int(11) NOT NULL,
-  PRIMARY KEY (`username`,`problem_id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+  `problem_id` int NOT NULL,
+  PRIMARY KEY (`username`,`problem_id`),
+  KEY `problem_id` (`problem_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -637,9 +689,10 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `problems_solutions` (
-  `problem_id` int(11) NOT NULL,
-  `blog_id` int(11) NOT NULL,
-  PRIMARY KEY (`problem_id`, `blog_id`)
+  `problem_id` int NOT NULL,
+  `blog_id` int NOT NULL,
+  PRIMARY KEY (`problem_id`, `blog_id`),
+  KEY `problem_id` (`problem_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -659,8 +712,8 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `problems_tags` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `problem_id` int(11) NOT NULL,
+  `id` int NOT NULL AUTO_INCREMENT,
+  `problem_id` int NOT NULL,
  `tag` varchar(30) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `problem_id` (`problem_id`),
@ -684,7 +737,7 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `lists` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `id` int NOT NULL AUTO_INCREMENT,
  `title` text NOT NULL,
  `description` text NOT NULL DEFAULT '',
  `is_hidden` tinyint(1) NOT NULL DEFAULT '0',
@ -699,9 +752,10 @@ CREATE TABLE `lists` (
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `lists_problems` (
-  `list_id` int(11) NOT NULL,
-  `problem_id` int(11) NOT NULL,
-  PRIMARY KEY (`list_id`, `problem_id`)
+  `list_id` int NOT NULL,
+  `problem_id` int NOT NULL,
+  PRIMARY KEY (`list_id`, `problem_id`),
+  KEY `list_id` (`list_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -712,8 +766,8 @@ CREATE TABLE `lists_problems` (
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `lists_tags` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `list_id` int(11) NOT NULL,
+  `id` int NOT NULL AUTO_INCREMENT,
+  `list_id` int NOT NULL,
  `tag` varchar(30) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `list_id` (`list_id`),
@ -728,14 +782,14 @@ CREATE TABLE `lists_tags` (
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `search_requests` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `id` int NOT NULL AUTO_INCREMENT,
  `created_at` datetime NOT NULL,
-  `remote_addr` varchar(50) NOT NULL,
-  `type` enum('search','autocomplete') NOT NULL,
-  `cache_id` int(11) NOT NULL,
-  `q` varchar(100) NOT NULL,
-  `content` text NOT NULL,
-  `result` mediumtext NOT NULL,
+  `remote_addr` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `type` enum('search','autocomplete') COLLATE utf8mb4_unicode_ci NOT NULL,
+  `cache_id` int NOT NULL,
+  `q` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `content` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  `result` json NOT NULL,
  PRIMARY KEY (`id`),
  KEY `remote_addr` (`remote_addr`,`created_at`),
  KEY `created_at` (`created_at`)
@ -758,27 +812,42 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `submissions` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
-  `problem_id` int(10) unsigned NOT NULL,
-  `contest_id` int(10) unsigned DEFAULT NULL,
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
+  `problem_id` int UNSIGNED NOT NULL,
+  `contest_id` int UNSIGNED DEFAULT NULL,
  `submit_time` datetime NOT NULL,
-  `submitter` varchar(20) NOT NULL,
-  `content` text NOT NULL,
-  `language` varchar(15) NOT NULL,
-  `tot_size` int(11) NOT NULL,
+  `submitter` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `content` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  `language` varchar(15) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `tot_size` int NOT NULL,
+  `judge_reason` varchar(1024) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
  `judge_time` datetime DEFAULT NULL,
-  `result` blob NOT NULL,
-  `status` varchar(20) NOT NULL,
-  `result_error` varchar(20) DEFAULT NULL,
-  `score` int(11) DEFAULT NULL,
-  `used_time` int(11) NOT NULL DEFAULT '0',
-  `used_memory` int(11) NOT NULL DEFAULT '0',
+  `judger` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `result` mediumblob NOT NULL,
+  `status` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `result_error` varchar(20) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `score` int DEFAULT NULL,
+  `hide_score_to_others` tinyint(1) NOT NULL DEFAULT '0',
+  `hidden_score` int DEFAULT NULL,
+  `used_time` int NOT NULL DEFAULT '0',
+  `used_memory` int NOT NULL DEFAULT '0',
  `is_hidden` tinyint(1) NOT NULL,
-  `status_details` varchar(100) NOT NULL,
+  `status_details` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
  PRIMARY KEY (`id`),
-  KEY `is_hidden` (`is_hidden`,`problem_id`),
-  KEY `score` (`problem_id`, `submitter`, `score`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+  KEY `status` (`status`,`id`),
+  KEY `result_error` (`result_error`),
+  KEY `problem_id` (`problem_id`,`id`),
+  KEY `language` (`language`,`id`),
+  KEY `language2` (`is_hidden`,`language`,`id`),
+  KEY `user_score` (`problem_id`,`submitter`,`score`,`id`),
+  KEY `problem_id2` (`is_hidden`,`problem_id`,`id`),
+  KEY `id2` (`is_hidden`,`id`),
+  KEY `problem_score2` (`is_hidden`,`problem_id`,`score`,`id`),
+  KEY `contest_submission_status` (`contest_id`,`status`),
+  KEY `submitter2` (`is_hidden`,`submitter`,`id`),
+  KEY `submitter` (`submitter`,`id`) USING BTREE,
+  KEY `contest_id` (`contest_id`,`is_hidden`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -790,6 +859,83 @@ LOCK TABLES `submissions` WRITE;
 /*!40000 ALTER TABLE `submissions` ENABLE KEYS */;
 UNLOCK TABLES;

+--
+-- Table structure for table `submissions_history`
+--
+
+CREATE TABLE `submissions_history` (
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
+  `submission_id` int UNSIGNED NOT NULL,
+  `judge_reason` varchar(1024) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `judge_time` datetime DEFAULT NULL,
+  `judger` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `result` mediumblob NOT NULL,
+  `status` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `status_details` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `result_error` varchar(20) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `score` int DEFAULT NULL,
+  `used_time` int NOT NULL DEFAULT '0',
+  `used_memory` int NOT NULL DEFAULT '0',
+  `major` tinyint(1) NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `submission_judge_time` (`submission_id`,`judge_time`,`id`),
+  KEY `submission` (`submission_id`,`id`),
+  KEY `status_major` (`status`,`major`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+--
+-- Dumping data for table `submissions_history`
+--
+
+LOCK TABLES `submissions_history` WRITE;
+/*!40000 ALTER TABLE `submissions_history` DISABLE KEYS */;
+/*!40000 ALTER TABLE `submissions_history` ENABLE KEYS */;
+UNLOCK TABLES;
+
+--
+-- Table structure for table `system_updates`
+--
+
+CREATE TABLE `system_updates` (
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
+  `time` datetime NOT NULL,
+  `type` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `target_id` int UNSIGNED NOT NULL,
+  `message` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `type_id_time` (`type`,`target_id`,`time`),
+  KEY `type_time` (`type`,`time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+--
+-- Dumping data for table `system_updates`
+--
+
+LOCK TABLES `system_updates` WRITE;
+/*!40000 ALTER TABLE `system_updates` DISABLE KEYS */;
+/*!40000 ALTER TABLE `system_updates` ENABLE KEYS */;
+UNLOCK TABLES;
+
+--
+-- Table structure for table `upgrades`
+--
+
+CREATE TABLE `upgrades` (
+  `name` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `status` enum('up','down') COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `updated_at` datetime NOT NULL,
+  PRIMARY KEY (`name`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+--
+-- Dumping data for table `upgrades`
+--
+
+LOCK TABLES `upgrades` WRITE;
+/*!40000 ALTER TABLE `upgrades` DISABLE KEYS */;
+/*!40000 ALTER TABLE `upgrades` ENABLE KEYS */;
+UNLOCK TABLES;
+
 --
 -- Table structure for table `user_info`
 --
@ -797,32 +943,29 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `user_info` (
-  `usergroup` char(1) NOT NULL DEFAULT 'U',
+  `usergroup` char(1) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'U',
  `username` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `usertype` varchar(250) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'student',
  `realname` varchar(30) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
  `school` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
-  `usertype` varchar(250) NOT NULL DEFAULT 'student',
-  `email` varchar(50) NOT NULL,
-  `password` char(32) NOT NULL,
-  `svn_password` char(10) NOT NULL,
-  `qq` bigint(20) NOT NULL,
-  `sex` char(1) NOT NULL DEFAULT 'U',
-  `ac_num` int(11) NOT NULL,
+  `email` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `password` char(32) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `svn_password` char(10) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `qq` bigint NOT NULL DEFAULT '0',
+  `sex` char(1) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'U',
+  `ac_num` int NOT NULL DEFAULT 0,
  `register_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `remote_addr` varchar(50) NOT NULL,
-  `http_x_forwarded_for` varchar(50) NOT NULL,
-  `remember_token` char(60) NOT NULL,
-  `motto` varchar(200) NOT NULL,
-  `last_login` timestamp NOT NULL DEFAULT 0,
-  `last_visited` timestamp NOT NULL DEFAULT 0,
-  `images_size_limit` int(11) UNSIGNED NOT NULL DEFAULT 104857600, /* 100 MiB */
-  `codeforces_handle` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
-  `github` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
-  `website` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
-  `avatar_source` varchar(10) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'gravatar',
+  `last_login_time` datetime DEFAULT CURRENT_TIMESTAMP,
+  `last_visit_time` datetime DEFAULT CURRENT_TIMESTAMP,
+  `expiration_time` datetime DEFAULT NULL,
+  `remote_addr` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `http_x_forwarded_for` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `remember_token` char(60) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `motto` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `extra` json NOT NULL,
  PRIMARY KEY (`username`),
  KEY `ac_num` (`ac_num`,`username`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

 --
@ -841,13 +984,13 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `users_images` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
  `path` varchar(100) NOT NULL,
  `uploader` varchar(20) NOT NULL,
-  `width` int(11) NOT NULL,
-  `height` int(11) NOT NULL,
+  `width` int NOT NULL,
+  `height` int NOT NULL,
  `upload_time` datetime NOT NULL,
-  `size` int(11) NOT NULL,
+  `size` int NOT NULL,
  `hash` varchar(100) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `uploader` (`uploader`),
@ -874,13 +1017,16 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `user_msg` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `id` int UNSIGNED NOT NULL AUTO_INCREMENT,
  `sender` varchar(20) NOT NULL,
  `receiver` varchar(20) NOT NULL,
  `message` varchar(5000) NOT NULL,
  `send_time` datetime NOT NULL,
  `read_time` datetime DEFAULT NULL,
-  PRIMARY KEY (`id`)
+  PRIMARY KEY (`id`),
+  KEY `sender` (`sender`),
+  KEY `receiver` (`receiver`),
+  KEY `read_time` (`receiver`,`read_time`) USING BTREE
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;

@ -900,13 +1046,14 @@ UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `user_system_msg` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `id` int NOT NULL AUTO_INCREMENT,
  `title` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
  `content` text COLLATE utf8mb4_unicode_ci NOT NULL,
  `receiver` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
  `send_time` datetime NOT NULL,
  `read_time` datetime DEFAULT NULL,
-  PRIMARY KEY (`id`)
+  PRIMARY KEY (`id`),
+  KEY `receiver` (`receiver`,`read_time`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

--- a/docker-compose.development.yml
+++ b/docker-compose.development.yml
@ -24,6 +24,8 @@ services:
    build:
      context: ./judger/
      dockerfile: Dockerfile
+      args:
+        - USE_MIRROR=1
    container_name: uoj-judger
    restart: always
    stdin_open: true
@ -44,6 +46,8 @@ services:
    build:
      context: ./
      dockerfile: web/Dockerfile
+      args:
+        - USE_MIRROR=1
    container_name: uoj-web
    restart: always
    stdin_open: true
--- a/judger/Dockerfile
+++ b/judger/Dockerfile
@ -1,15 +1,24 @@
 FROM ubuntu:22.04

 ARG CLONE_ADDFLAG
+ARG USE_MIRROR
+ENV USE_MIRROR $USE_MIRROR
+SHELL ["/bin/bash", "-c"]

 ENV DEBIAN_FRONTEND=noninteractive
-RUN apt-get update && apt-get install -y vim ntp zip unzip curl wget build-essential fp-compiler python2.7 python3.10 python3-requests libseccomp-dev openjdk-8-jdk openjdk-11-jdk openjdk-17-jdk
+ENV PKGS="vim ntp zip unzip curl wget build-essential fp-compiler python2.7 python3.10 python3-requests libseccomp-dev openjdk-8-jdk openjdk-11-jdk openjdk-17-jdk"
+RUN if [[ "$USE_MIRROR" == "1" ]]; then\
+    sed -i "s@http://.*archive.ubuntu.com@http://mirrors.tuna.tsinghua.edu.cn@g" /etc/apt/sources.list &&\
+    sed -i "s@http://.*security.ubuntu.com@http://mirrors.tuna.tsinghua.edu.cn@g" /etc/apt/sources.list ;\
+fi &&\
+apt-get update &&\
+(apt-get install -y --allow-unauthenticated --no-install-recommends -o Dpkg::Options::="--force-overwrite" -o APT::Acquire::Retries="30" --fix-missing $PKGS || apt --fix-broken install -y || apt-get install -y --allow-unauthenticated --no-install-recommends -o Dpkg::Options::="--force-overwrite" -o APT::Acquire::Retries="30" --fix-missing $PKGS)

 ADD . /opt/uoj_judger
 WORKDIR /opt/uoj_judger

 # Install environment and set startup script
-RUN sh install.sh -p && echo "\
+RUN sh install.sh -p && echo -e "\
 #!/bin/sh\n\
 if [ ! -f \"/opt/uoj_judger/.conf.json\" ]; then\n\
  cd /opt/uoj_judger && sh install.sh -i\n\
--- a/judger/uoj_judger/run/compile.cpp
+++ b/judger/uoj_judger/run/compile.cpp
@ -35,12 +35,15 @@ const std::vector<std::pair<const char *, const char *>> suffix_search_list = {
    {".code"  , ""         },
    {"20.cpp" , "C++20"    },
    {"17.cpp" , "C++17"    },
-    {"14.cpp" , "C++14"    },
+    {"14.cpp" , "C++"      },
    {"11.cpp" , "C++11"    },
-    {".cpp"   , "C++"    },
+    {"03.cpp" , "C++03"    },
+    {"98.cpp" , "C++98"    },
+    {".cpp"   , "C++"      },
    {".c"     , "C"        },
    {".pas"   , "Pascal"   },
    {"2.7.py" , "Python2.7"},
+    {"2.py"   , "Python2.7"},
    {".py"    , "Python3"  },
    {"7.java" , "Java7"    },
    {"8.java" , "Java8"    },
--- a/web/Dockerfile
+++ b/web/Dockerfile
@ -1,18 +1,30 @@
 FROM ubuntu:22.04

 ARG CLONE_ADDFLAG
+ARG USE_MIRROR
+ENV USE_MIRROR $USE_MIRROR
+SHELL ["/bin/bash", "-c"]

 ENV DEBIAN_FRONTEND=noninteractive
-RUN dpkg -s gnupg 2>/dev/null || (apt-get update && apt-get install -y gnupg) &&\
-echo "deb http://ppa.launchpad.net/ondrej/php/ubuntu jammy main" | tee /etc/apt/sources.list.d/ondrej-php.list && apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 4F4EA0AAE5267A6C &&\
-apt-get update --allow-unauthenticated &&\
-apt-get install -y --allow-unauthenticated -o Dpkg::Options::="--force-overwrite" php7.4 php7.4-yaml php7.4-xml php7.4-dev php7.4-zip php7.4-mysql php7.4-mbstring php7.4-gd php7.4-imagick libseccomp-dev git vim ntp zip unzip curl wget libapache2-mod-xsendfile mysql-server php-pear cmake fp-compiler re2c libyaml-dev python2.7 python3.10 python3-requests openjdk-8-jdk openjdk-11-jdk openjdk-17-jdk
+ENV PKGS="php7.4 php7.4-yaml php7.4-xml php7.4-dev php7.4-zip php7.4-mysql php7.4-mbstring php7.4-gd php7.4-imagick libseccomp-dev git vim ntp zip unzip curl wget apache2 libapache2-mod-xsendfile php-pear mysql-client build-essential fp-compiler re2c libseccomp-dev libyaml-dev python2.7 python3.10 python3-requests openjdk-8-jdk openjdk-11-jdk openjdk-17-jdk"
+RUN if [[ "$USE_MIRROR" == "1" ]]; then\
+        sed -i "s@http://.*archive.ubuntu.com@https://mirrors.aliyun.com@g" /etc/apt/sources.list &&\
+        sed -i "s@http://.*security.ubuntu.com@https://mirrors.aliyun.com@g" /etc/apt/sources.list ;\
+    fi &&\
+    apt-get -o "Acquire::https::Verify-Peer=false" update && apt-get -o "Acquire::https::Verify-Peer=false" install -y --no-install-recommends gnupg ca-certificates &&\
+    echo "deb http://ppa.launchpad.net/ondrej/php/ubuntu jammy main" | tee /etc/apt/sources.list.d/ondrej-php.list && apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 4F4EA0AAE5267A6C &&\
+    if [[ "$USE_MIRROR" == "1" ]]; then\
+        find /etc/apt/sources.list.d/ -type f -name "*.list" -exec sed -i.bak -r 's#deb(-src)?\s*http(s)?://ppa.launchpad.net#deb\1 https://launchpad.proxy.ustclug.org#ig' {} \; &&\
+        find /etc/apt/sources.list.d/ -type f -name "*.list" -exec sed -i.bak -r 's#deb(-src)?\s*http(s)?://ppa.launchpadcontent.net#deb\1 https://launchpad.proxy.ustclug.org#ig' {} \; ;\
+    fi &&\
+    apt-get update --allow-unauthenticated &&\
+    (apt-get install -y --allow-unauthenticated --no-install-recommends -o Dpkg::Options::="--force-overwrite" -o APT::Acquire::Retries="30" --fix-missing $PKGS || apt-get install --fix-broken -y -o APT::Acquire::Retries="30")

 ADD . /opt/uoj
 WORKDIR /opt/uoj

 # Install environment and set startup script
-RUN sh web/install.sh -p && echo "\
+RUN sh web/install.sh -p && echo -e "\
 #!/bin/sh\n\
 if [ ! -f \"/var/uoj_data/.UOJSetupDone\" ]; then\n\
  cd /opt/uoj/web && sh install.sh -i\n\
--- a/web/app/.default-config.php
+++ b/web/app/.default-config.php
@ -21,12 +21,12 @@ return [
 		'main' => [
 			'protocol' => 'http',
 			'host' => '_httpHost_',
-			'port' => 80
+			'port' => '80/443'
 		],
 		'blog' => [
 			'protocol' => 'http',
 			'host' => '_httpHost_',
-			'port' => 80
+			'port' => '80/443'
 		]
 	],
 	'security' => [
@ -54,7 +54,6 @@ return [
 	],
 	'switch' => [
 		'blog-domain-mode' => 3,
-		'force-login' => true,
 		'open-register' => false
 	]
 ];
--- a/web/app/controllers/add_contest.php
+++ b/web/app/controllers/add_contest.php
@ -1,101 +1,103 @@
 <?php
-	if (!Auth::check()) {
-		redirectToLogin();
-	}
+requireLib('bootstrap5');
+requirePHPLib('form');

-	if (!isNormalUser($myUser)) {
-		become403Page();
-	}
+Auth::check() || redirectToLogin();
+isSuperUser(Auth::user()) || UOJResponse::page403();

-	requireLib('bootstrap5');
-	requirePHPLib('form');
-	
-	if (!isSuperUser($myUser)) {
-		become403Page();
-	}
-	$time_form = new UOJForm('time');
-	$time_form->addVInput(
-		'name', 'text', '比赛标题', 'New Contest',
-		function($name, &$vdata) {
-			if ($name == '') {
-				return '标题不能为空';
-			}
-			
-			if (strlen($name) > 100) {
-				return '标题过长';
-			}
+$time_form = new UOJBs4Form('time');
+$time_form->addVInput(
+	'name',
+	'text',
+	'比赛标题',
+	'New Contest',
+	function ($name, &$vdata) {
+		if ($name == '') {
+			return '标题不能为空';
+		}

-			$name = HTML::escape($name);
+		if (strlen($name) > 100) {
+			return '标题过长';
+		}

-			if ($name === '') {
-				return '无效编码';
-			}
+		$name = HTML::escape($name);

-			$vdata['name'] = $name;
+		if ($name === '') {
+			return '无效编码';
+		}

-			return '';
-		},
-		null
-	);
-	$time_form->addVInput(
-		'start_time', 'text', '开始时间', date("Y-m-d H:i:s"),
-		function($str, &$vdata) {
-			try {
-				$vdata['start_time'] = new DateTime($str);
-			} catch (Exception $e) {
-				return '无效时间格式';
-			}
-			return '';
-		},
-		null
-	);
-	$time_form->addVInput(
-		'last_min', 'text', '时长（单位：分钟）', 180,
-		function($str, &$vdata) {
-			if (!validateUInt($str)) {
-				return '必须为一个整数';
-			}
+		$vdata['name'] = $name;

-			$vdata['last_min'] = $str;
+		return '';
+	},
+	null
+);
+$time_form->addVInput(
+	'start_time',
+	'text',
+	'开始时间',
+	date("Y-m-d H:i:s"),
+	function ($str, &$vdata) {
+		try {
+			$vdata['start_time'] = new DateTime($str);
+		} catch (Exception $e) {
+			return '无效时间格式';
+		}
+		return '';
+	},
+	null
+);
+$time_form->addVInput(
+	'last_min',
+	'text',
+	'时长（单位：分钟）',
+	180,
+	function ($str, &$vdata) {
+		if (!validateUInt($str)) {
+			return '必须为一个整数';
+		}

-			return '';
-		},
-		null
-	);
-	$time_form->handle = function(&$vdata) {
-		$start_time_str = $vdata['start_time']->format('Y-m-d H:i:s');
-		$esc_name = DB::escape($vdata['name']);
-		$esc_last_min = DB::escape($vdata['last_min']);
-		
-		DB::query("insert into contests (name, start_time, last_min, status) values ('$esc_name', '$start_time_str', $esc_last_min, 'unfinished')");
-	};
-	$time_form->succ_href = "/contests";
-	$time_form->runAtServer();
-	?>
+		$vdata['last_min'] = $str;
+
+		return '';
+	},
+	null
+);
+$time_form->handle = function (&$vdata) {
+	$start_time_str = $vdata['start_time']->format('Y-m-d H:i:s');
+
+	DB::insert([
+		"insert into contests",
+		"(name, start_time, last_min, status)", "values",
+		DB::tuple([$vdata['name'], $start_time_str, $vdata['last_min'], 'unfinished'])
+	]);
+};
+$time_form->succ_href = "/contests";
+$time_form->runAtServer();
+?>
 <?php echoUOJPageHeader('添加比赛') ?>

 <div class="row">
-<div class="col-lg-9">
+	<!-- left col -->
+	<div class="col-lg-9">
+		<div class="card card-default mb-2">
+			<div class="card-body">

-<div class="card card-default mb-2">
-<div class="card-body">
+				<h1 class="card-title">添加比赛</h1>

-<h1 class="h2 card-title">添加比赛</h1>
+				<div class="w-full" style="max-width: 400px">
+					<?php $time_form->printHTML(); ?>
+				</div>

-<div class="w-full" style="max-width: 400px">
-<?php $time_form->printHTML(); ?>
-</div>
-
-</div>
-</div>
-
-</div>
-
-<!-- right col -->
-<aside class="col-lg-3 mt-3 mt-lg-0">
-<?php uojIncludeView('sidebar', array()) ?>
-</aside>
+			</div>
+		</div>
+	</div>
+	<!-- end left col -->

+	<!-- right col -->
+	<aside class="col-lg-3 mt-3 mt-lg-0">
+		<?php uojIncludeView('sidebar') ?>
+	</aside>
 </div>

 <?php echoUOJPageFooter() ?>
--- a/web/app/controllers/announcements.php
+++ b/web/app/controllers/announcements.php
@ -1,73 +1,57 @@
 <?php
-	if (!Auth::check() && UOJConfig::$data['switch']['force-login']) {
-		redirectToLogin();