diff --git a/packages/hydrooj/src/handler/judge.ts b/packages/hydrooj/src/handler/judge.ts
index 23c4d3916..98f5e13f6 100644
--- a/packages/hydrooj/src/handler/judge.ts
+++ b/packages/hydrooj/src/handler/judge.ts
@@ -77,10 +77,10 @@ export class JudgeResultCallbackContext {
     private finishPromise: Promise<any>;
     private operationPromise = Promise.resolve(null);
     private relatedId = new ObjectId();
-    private meta: JudgeMeta;
+    private meta: { rejudge?: JudgeMeta['rejudge'] };
 
     constructor(public ctx: Context, public readonly task: Omit<Task, '_id'> & { type: string }) { // eslint-disable-line @typescript-eslint/no-shadow
-        this.meta = task.meta as JudgeMeta;
+        this.meta = task.meta as JudgeMeta || {};
         this.finishPromise = new Promise((resolve) => {
             this.resolve = resolve;
         });
@@ -90,7 +90,7 @@ export class JudgeResultCallbackContext {
         const {
             $set, $push, $unset, $inc,
         } = processPayload(body);
-        if (this.meta.rejudge === 'controlled') {
+        if (this.meta?.rejudge === 'controlled') {
             await record.collHistory.updateOne({
                 _id: this.relatedId,
             }, {
@@ -143,7 +143,7 @@ export class JudgeResultCallbackContext {
         $set.judgeAt = new Date();
         $set.judger = body.judger ?? 1;
 
-        if (this.meta.rejudge === 'controlled') {
+        if (this.meta?.rejudge === 'controlled') {
             await record.collHistory.updateOne({
                 _id: this.relatedId,
             }, {
diff --git a/packages/hydrooj/src/handler/manage.ts b/packages/hydrooj/src/handler/manage.ts
index e4de588e4..d72944c77 100644
--- a/packages/hydrooj/src/handler/manage.ts
+++ b/packages/hydrooj/src/handler/manage.ts
@@ -16,7 +16,7 @@ import user from '../model/user';
 import {
     ConnectionHandler, Handler, param, requireSudo, Types,
 } from '../service/server';
-import * as judge from './judge';
+import { JudgeResultCallbackContext } from './judge';
 
 const logger = new Logger('manage');
 
@@ -104,33 +104,25 @@ class SystemScriptHandler extends SystemHandler {
             args = global.Hydro.script[id].validate(args);
         }
         const rid = await record.add(domainId, -1, this.user._id, '-', id, false, { input: raw, type: 'pretest' });
-        const report = (data) => judge.next({ domainId, rid, ...data });
-        report({ message: `Running script: ${id} `, status: STATUS.STATUS_JUDGING });
+        const c = new JudgeResultCallbackContext(this.ctx, { type: 'judge', domainId, rid });
+        c.next({ message: `Running script: ${id} `, status: STATUS.STATUS_JUDGING });
         const start = Date.now();
         // Maybe async?
-        global.Hydro.script[id].run(args, report)
-            .then((ret: any) => {
-                const time = new Date().getTime() - start;
-                judge.end({
-                    domainId,
-                    rid: rid.toHexString(),
-                    status: STATUS.STATUS_ACCEPTED,
-                    message: inspect(ret, false, 10, true),
-                    judger: 1,
-                    time,
-                    memory: 0,
-                });
-            })
+        global.Hydro.script[id].run(args, (data) => c.next(data))
+            .then((ret: any) => c.end({
+                status: STATUS.STATUS_ACCEPTED,
+                message: inspect(ret, false, 10, true),
+                judger: 1,
+                time: Date.now() - start,
+                memory: 0,
+            }))
             .catch((err: Error) => {
-                const time = new Date().getTime() - start;
                 logger.error(err);
-                judge.end({
-                    domainId,
-                    rid: rid.toHexString(),
+                c.end({
                     status: STATUS.STATUS_SYSTEM_ERROR,
                     message: `${err.message} \n${(err as any).params || []} \n${err.stack} `,
                     judger: 1,
-                    time,
+                    time: Date.now() - start,
                     memory: 0,
                 });
             });
diff --git a/packages/hydrooj/src/handler/record.ts b/packages/hydrooj/src/handler/record.ts
index aea23f432..264e80cfd 100644
--- a/packages/hydrooj/src/handler/record.ts
+++ b/packages/hydrooj/src/handler/record.ts
@@ -160,7 +160,7 @@ class RecordDetailHandler extends ContestDetailBaseHandler {
         const allRev = await record.collHistory.find({ rid }).project({ _id: 1, judgeAt: 1 }).sort({ _id: -1 }).toArray();
         const allRevs: Record<string, Date> = Object.fromEntries(allRev.map((i) => [i._id.toString(), i.judgeAt]));
         if (rev && allRevs[rev.toString()]) {
-            rdoc = { ...rdoc, ...omit(await record.collHistory.findOne({ _id: rev }), ['_id']) };
+            rdoc = { ...rdoc, ...omit(await record.collHistory.findOne({ _id: rev }), ['_id']), progress: null };
         }
         let canViewDetail = true;
         if (rdoc.contest?.toString().startsWith('0'.repeat(23))) {
diff --git a/packages/hydrooj/src/service/db.ts b/packages/hydrooj/src/service/db.ts
index efc72d44a..1696ea347 100644
--- a/packages/hydrooj/src/service/db.ts
+++ b/packages/hydrooj/src/service/db.ts
@@ -59,7 +59,7 @@ export class MongoService extends Service {
         const mongourl = await MongoService.getUrl();
         const url = mongoUri.parse(mongourl);
         this.client = await MongoClient.connect(mongourl);
-        yield () => { this.client.close(); };
+        yield () => this.client.close();
         this.db = this.client.db(url.database || 'hydro');
         await bus.parallel('database/connect', this.db);
         yield this.ctx.interval(() => this.fixExpireAfter(), Time.hour);