diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 2d5498967..039bf37e3 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.32.16",
+    "version": "2.32.17",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",
diff --git a/packages/hydrooj/src/handler/contest.ts b/packages/hydrooj/src/handler/contest.ts
index 95f8734c9..780df36b8 100644
--- a/packages/hydrooj/src/handler/contest.ts
+++ b/packages/hydrooj/src/handler/contest.ts
@@ -310,17 +310,13 @@ export class ContestProblemHandler extends Handler {
 }
 
 export class ContestProblemFileDownloadHandler extends ContestProblemHandler {
-    @query('type', Types.Range(['additional_file', 'testdata']), true)
     @param('filename', Types.Name)
     @param('noDisposition', Types.Boolean)
-    async get(domainId: string, type = 'additional_file', filename: string, noDisposition = false) {
-        if (type === 'testdata' && !this.user.own(this.pdoc)) {
-            if (!this.user.hasPriv(PRIV.PRIV_READ_PROBLEM_DATA)) this.checkPerm(PERM.PERM_READ_PROBLEM_DATA);
-        }
+    async get(domainId: string, filename: string, noDisposition = false) {
         // @ts-ignore
         if (typeof this.pdoc.docId === 'string') this.pdoc.docId = this.pdoc.docId.split(':')[1];
         this.response.redirect = await storage.signDownloadLink(
-            `problem/${this.pdoc.domainId}/${this.pdoc.docId}/${type}/${filename}`,
+            `problem/${this.pdoc.domainId}/${this.pdoc.docId}/additional_file/${filename}`,
             noDisposition ? undefined : filename, false, 'user',
         );
     }
diff --git a/packages/hydrooj/src/handler/homework.ts b/packages/hydrooj/src/handler/homework.ts
index 9cfbf0d87..e5eb96b58 100644
--- a/packages/hydrooj/src/handler/homework.ts
+++ b/packages/hydrooj/src/handler/homework.ts
@@ -175,18 +175,14 @@ class HomeworkDetailProblemHandler extends Handler {
 }
 
 export class HomeworkProblemFileDownloadHandler extends HomeworkDetailProblemHandler {
-    @query('type', Types.Range(['additional_file', 'testdata']), true)
     @param('filename', Types.Name)
     @param('noDisposition', Types.Boolean)
     // @ts-ignore
-    async get(domainId: string, type = 'additional_file', filename: string, noDisposition = false) {
-        if (type === 'testdata' && !this.user.own(this.pdoc)) {
-            if (!this.user.hasPriv(PRIV.PRIV_READ_PROBLEM_DATA)) this.checkPerm(PERM.PERM_READ_PROBLEM_DATA);
-        }
+    async get(domainId: string, filename: string, noDisposition = false) {
         // @ts-ignore
         if (typeof this.pdoc.docId === 'string') this.pdoc.docId = this.pdoc.docId.split(':')[1];
         this.response.redirect = await storage.signDownloadLink(
-            `problem/${this.pdoc.domainId}/${this.pdoc.docId}/${type}/${filename}`,
+            `problem/${this.pdoc.domainId}/${this.pdoc.docId}/additional_file/${filename}`,
             noDisposition ? undefined : filename, false, 'user',
         );
     }
diff --git a/packages/hydrooj/src/model/task.ts b/packages/hydrooj/src/model/task.ts
index bb874c4f4..ef49d7523 100644
--- a/packages/hydrooj/src/model/task.ts
+++ b/packages/hydrooj/src/model/task.ts
@@ -60,25 +60,19 @@ class Consumer {
 
 class WorkerService implements BaseService {
     private handlers: Record<string, Function> = {};
-    public consumer: Consumer;
-    public started = false;
-
-    public start() {
-        this.consumer = new Consumer(
-            { type: 'schedule', subType: { $in: Object.keys(this.handlers) } },
-            async (doc) => {
-                try {
-                    logger.debug('Worker task: %o', doc);
-                    await this.handlers[doc.subType](doc);
-                } catch (e) {
-                    logger.error('Worker task fail: ', e);
-                    logger.error('%o', doc);
-                }
-            },
-            false,
-        );
-        this.started = true;
-    }
+    public consumer = new Consumer(
+        { type: 'schedule', subType: { $in: Object.keys(this.handlers) } },
+        async (doc) => {
+            try {
+                logger.debug('Worker task: %o', doc);
+                await this.handlers[doc.subType](doc);
+            } catch (e) {
+                logger.error('Worker task fail: ', e);
+                logger.error('%o', doc);
+            }
+        },
+        false,
+    );
 
     public addHandler(type: string, handler: Function) {
         this.handlers[type] = handler;
@@ -87,7 +81,6 @@ class WorkerService implements BaseService {
 }
 
 const Worker = new WorkerService();
-Worker.start();
 
 class TaskModel {
     static async add(task: Partial<Task> & { type: string }) {
@@ -122,7 +115,7 @@ class TaskModel {
 
     static async getDelay(query?: FilterQuery<Task>): Promise<[number, Date]> {
         const now = new Date();
-        const res = await coll.findOne(query, { sort: { executeAfter: 1 } });
+        const [res] = await coll.find(query).sort({ executeAfter: 1 }).limit(1).toArray();
         if (res) return [Math.max(0, now.getTime() - res.executeAfter.getTime()), res.executeAfter];
         return [0, now];
     }
@@ -136,7 +129,21 @@ class TaskModel {
     static Worker = Worker;
 }
 
+Worker.addHandler('task.daily', async () => {
+    await global.Hydro.script.rp?.run({}, new Logger('task/rp').debug);
+    await global.Hydro.script.problemStat?.run({}, new Logger('task/problem').debug);
+});
 bus.on('domain/delete', (domainId) => coll.deleteMany({ domainId }));
+bus.once('app/started', async () => {
+    if (!await TaskModel.count({ type: 'schedule', subType: 'task.daily' })) {
+        await TaskModel.add({
+            type: 'schedule',
+            subType: 'task.daily',
+            executeAfter: moment().hour(3).minute(0).second(0).millisecond(0).toDate(),
+            interval: [1, 'day'],
+        });
+    }
+});
 
 export default TaskModel;
 global.Hydro.model.task = TaskModel;