diff --git a/appmanage/Dockerfile b/appmanage/Dockerfile
index d6cf741e..ef28a3a5 100644
--- a/appmanage/Dockerfile
+++ b/appmanage/Dockerfile
@@ -10,7 +10,7 @@ COPY static ./static
 COPY requirements.txt main.py  ./
 RUN apt update
 
-# Install supervisords
+# Install supervisord
 RUN apt install -y supervisor
 COPY config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 COPY config/cmd.sh /cmd.sh
diff --git a/appmanage/api/service/manage.py b/appmanage/api/service/manage.py
index b4da7aed..f375970c 100644
--- a/appmanage/api/service/manage.py
+++ b/appmanage/api/service/manage.py
@@ -22,7 +22,9 @@ from rq import Queue, Worker, Connection
 from rq.registry import StartedJobRegistry, FinishedJobRegistry, DeferredJobRegistry, FailedJobRegistry, ScheduledJobRegistry, CanceledJobRegistry
 from api.exception.command_exception import CommandException
 from apscheduler.schedulers.background import BackgroundScheduler
-from apscheduler.triggers.interval import IntervalTrigger,CronTrigger
+from apscheduler.triggers.date import DateTrigger
+from apscheduler.triggers.cron import CronTrigger
+from apscheduler.triggers.interval import IntervalTrigger
 
 # 指定 Redis 容器的主机名和端口
 redis_conn = Redis(host='websoft9-redis', port=6379)