diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000..38d921e1
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,10 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
diff --git a/packages/hydrooj/TODO b/packages/hydrooj/TODO
index 3ef3e74d..63ed2be5 100644
--- a/packages/hydrooj/TODO
+++ b/packages/hydrooj/TODO
@@ -5,4 +5,7 @@ model.setting.ui.name
 pdoc.secretConfig?
 message.markAsRead
 基于document的model难以lint，建议拆分
-检查多余的索引
\ No newline at end of file
+检查多余的索引
++hack
+评测队列优先级系统
+讨论浏览数量显示
\ No newline at end of file
diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 3550a18a..a3be6b68 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.13.6",
+    "version": "2.13.7",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",
diff --git a/packages/hydrooj/src/handler/problem.ts b/packages/hydrooj/src/handler/problem.ts
index eaa31fbb..274355b4 100644
--- a/packages/hydrooj/src/handler/problem.ts
+++ b/packages/hydrooj/src/handler/problem.ts
@@ -217,6 +217,17 @@ class ProblemDetailHandler extends ProblemHandler {
         }
         this.response.redirect = this.url('problem_settings', { domainId: destDomainId, pid });
     }
+
+    @param('pid', Types.UnsignedInt)
+    async postRejudge(domainId: string, pid: number) {
+        this.checkPerm(PERM.PERM_REJUDGE_PROBLEM);
+        // TODO maybe async?
+        await record.getMulti(domainId, { pid }).forEach(async (doc) => {
+            await record.reset(domainId, doc._id, true);
+            await record.judge(domainId, doc._id);
+        });
+        this.back();
+    }
 }
 
 class ProblemSubmitHandler extends ProblemDetailHandler {
diff --git a/packages/hydrooj/src/loader.ts b/packages/hydrooj/src/loader.ts
index f1fa1a35..69d06da3 100644
--- a/packages/hydrooj/src/loader.ts
+++ b/packages/hydrooj/src/loader.ts
@@ -207,13 +207,13 @@ export async function load() {
         const cnt = await entry({ entry: 'master' });
         logger.info('Master started');
         cluster.on('exit', (worker, code, signal) => {
-            logger.info(`Worker ${worker.process.pid} ${worker.id} exit: ${code} ${signal}`);
+            logger.warn(`Worker ${worker.process.pid} ${worker.id} exit: ${code} ${signal}`);
         });
         cluster.on('disconnect', (worker) => {
             logger.info(`Worker ${worker.process.pid} ${worker.id} disconnected`);
         });
         cluster.on('listening', (worker, address) => {
-            logger.info(`Worker ${worker.process.pid} ${worker.id} listening at `, address);
+            logger.success(`Worker ${worker.process.pid} ${worker.id} listening at `, address);
         });
         cluster.on('online', (worker) => {
             logger.success(`Worker ${worker.process.pid} ${worker.id} is online`);
diff --git a/packages/hydrooj/src/model/setting.ts b/packages/hydrooj/src/model/setting.ts
index f0430c18..3421badf 100644
--- a/packages/hydrooj/src/model/setting.ts
+++ b/packages/hydrooj/src/model/setting.ts
@@ -3,10 +3,12 @@ import moment from 'moment-timezone';
 import { Dictionary } from 'lodash';
 import * as builtin from './builtin';
 import { Setting as _Setting } from '../interface';
+import { Logger } from '../logger';
 import * as bus from '../service/bus';
 
 type SettingDict = Dictionary<_Setting>;
 
+const logger = new Logger('model/setting');
 const countries = moment.tz.countries();
 const tzs = new Set();
 for (const country of countries) {
@@ -141,6 +143,7 @@ SystemSetting(
 );
 
 bus.once('app/started', async () => {
+    logger.debug('Ensuring settings');
     for (const setting of SYSTEM_SETTINGS) {
         if (setting.value) {
             // @ts-ignore