NetViewer/backend/api/apps.py

from django.apps import AppConfig


class ApiConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'api'

    def ready(self):
        import os
        if os.environ.get('RUN_MAIN') or os.environ.get('SERVER_GATEWAY'):  # 检测开发环境，避免重复启用定时任务
            from .scheduler import start_scheduler
            start_scheduler()