diff --git a/back/schedule.ts b/back/schedule.ts
index 1fdad0db..a6f4f601 100644
--- a/back/schedule.ts
+++ b/back/schedule.ts
@@ -1,13 +1,15 @@
 import schedule from 'node-schedule';
-import DataStore from 'nedb';
-import config from './config';
 import { exec } from 'child_process';
 import Logger from './loaders/logger';
-
-const db = new DataStore({ filename: config.cronDbFile, autoload: true });
+import { Container } from 'typedi';
+import CronService from './services/cron';
 
 const run = async () => {
-  db.find({})
+  const cronService = Container.get(CronService);
+  const cronDb = cronService.getDb();
+
+  cronDb
+    .find({})
     .sort({ created: 1 })
     .exec((err, docs) => {
       if (err) {
diff --git a/back/services/cron.ts b/back/services/cron.ts
index 61559186..81dc6f23 100644
--- a/back/services/cron.ts
+++ b/back/services/cron.ts
@@ -190,17 +190,20 @@ export default class CronService {
     const tabs = await this.crontabs();
     var crontab_string = '';
     tabs.forEach((tab) => {
-      if (tab.status === CrontabStatus.disabled) {
-        crontab_string += '# ';
-        crontab_string += tab.schedule;
-        crontab_string += ' ';
-        crontab_string += this.make_command(tab);
-        crontab_string += '\n';
-      } else {
-        crontab_string += tab.schedule;
-        crontab_string += ' ';
-        crontab_string += this.make_command(tab);
-        crontab_string += '\n';
+      const _schedule = tab.schedule && tab.schedule.split(' ');
+      if (_schedule && _schedule.length === 5) {
+        if (tab.status === CrontabStatus.disabled) {
+          crontab_string += '# ';
+          crontab_string += tab.schedule;
+          crontab_string += ' ';
+          crontab_string += this.make_command(tab);
+          crontab_string += '\n';
+        } else {
+          crontab_string += tab.schedule;
+          crontab_string += ' ';
+          crontab_string += this.make_command(tab);
+          crontab_string += '\n';
+        }
       }
     });
 
@@ -208,7 +211,7 @@ export default class CronService {
     fs.writeFileSync(config.crontabFile, crontab_string);
 
     execSync(`crontab ${config.crontabFile}`);
-    execSync(`pm2 restart schedule`);
+    exec(`pm2 restart schedule`);
     this.cronDb.update({}, { $set: { saved: true } }, { multi: true });
   }
 
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 54c0bdb0..2796a620 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -36,6 +36,7 @@ RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
     && rm -rf /root/.npm \
     && yarn install --network-timeout 100000 \
     && yarn build \
+    && yarn build-back \
     && yarn install --production --network-timeout 100000 \
     && yarn cache clean
 ENTRYPOINT ["./docker/docker-entrypoint.sh"]
\ No newline at end of file
diff --git a/shell/update.sh b/shell/update.sh
index 37a25146..b192da10 100755
--- a/shell/update.sh
+++ b/shell/update.sh
@@ -321,16 +321,17 @@ restart_qinglong() {
         echo -e "重新编译青龙...\n"
         yarn install --network-timeout 1000000000 || yarn install --registry=https://registry.npm.taobao.org --network-timeout 1000000000
         yarn build
+        yarn build-back
         yarn cache clean
         echo -e "重新编译青龙完成...\n"
 
         echo -e "重启青龙面板...\n"
-        pm2 restart panel 2>/dev/null || pm2 start npm -n panel -- run panel
+        pm2 restart panel 2>/dev/null || pm2 start $dir_root/build/app.js -n panel
         nginx -s reload 2>/dev/null || nginx -c /etc/nginx/nginx.conf
         echo -e "重启面板完成...\n"
 
         echo -e "重启定时任务...\n"
-        pm2 restart schedule 2>/dev/null || pm2 start npm -n schedule -- run schedule
+        pm2 restart schedule 2>/dev/null || pm2 start $dir_root/build/schedule.js -n schedule
         echo -e "重启定时完成...\n"
     fi
 }