diff --git a/src/backend/requirements.txt b/src/backend/requirements.txt
index d63878e..05d1988 100644
Binary files a/src/backend/requirements.txt and b/src/backend/requirements.txt differ
diff --git a/src/backend/scheduler/apps.py b/src/backend/scheduler/apps.py
index f5aae16..344fdcf 100644
--- a/src/backend/scheduler/apps.py
+++ b/src/backend/scheduler/apps.py
@@ -6,5 +6,8 @@ class SchedulerConfig(AppConfig):
     name = 'scheduler'
 
     def ready(self):
-        from . import jobs
-        jobs.start_scheduler()
+        # 只有在runserver命令时才启动调度器，避免在migrate等命令时启动 :(
+        import sys
+        if 'runserver' in sys.argv:
+            from . import jobs
+            jobs.start_scheduler()