diff --git a/back/loaders/initData.ts b/back/loaders/initData.ts
index 68a71b79..382bf915 100644
--- a/back/loaders/initData.ts
+++ b/back/loaders/initData.ts
@@ -4,24 +4,6 @@ import { Crontab, CrontabStatus } from '../data/cron';
 import CronService from '../services/cron';
 import EnvService from '../services/env';
 
-const initData = [
-  {
-    name: '更新面板',
-    command: `ql update`,
-    schedule: `${randomSchedule(60, 1)} ${randomSchedule(
-      6,
-      1,
-    ).toString()} * * *`,
-    isDisabled: 1,
-  },
-  {
-    name: '删除日志',
-    command: 'ql rmlog 7',
-    schedule: '30 7 */7 * *',
-    isDisabled: 1,
-  },
-];
-
 export default async () => {
   const cronService = Container.get(CronService);
   const envService = Container.get(EnvService);
@@ -32,24 +14,6 @@ export default async () => {
   cronDb.persistence.compactDatafile();
   envDb.persistence.compactDatafile();
 
-  cronDb.count({}, async (err, count) => {
-    if (count === 0) {
-      const data = initData.map((x: any) => {
-        const tab = new Crontab(x);
-        tab.created = new Date().valueOf();
-        tab.saved = false;
-        if (tab.name === '更新面板') {
-          tab.isSystem = 1;
-        } else {
-          tab.isSystem = 0;
-        }
-        return tab;
-      });
-      cronDb.insert(data);
-      await cronService.autosave_crontab();
-    }
-  });
-
   // 初始化更新所有任务状态为空闲
   cronDb.update(
     { status: { $in: [CrontabStatus.running, CrontabStatus.queued] } },
diff --git a/src/pages/setting/index.tsx b/src/pages/setting/index.tsx
index fc77bd66..69902714 100644
--- a/src/pages/setting/index.tsx
+++ b/src/pages/setting/index.tsx
@@ -328,6 +328,12 @@ const Setting = ({
                 buttonStyle="solid"
               />
             </Form.Item>
+            <Form.Item label="日志删除频率" name="frequency" initialValue={0}>
+              <Input addonBefore="每" addonAfter="天" style={{ width: 300 }} />
+            </Form.Item>
+            <Form.Item label="检查更新" name="theme" initialValue={theme}>
+              <Button type="primary">检查更新</Button>
+            </Form.Item>
           </Form>
         </Tabs.TabPane>
       </Tabs>