ems-core/backend/app/tasks/celery_app.py

from celery import Celery
from app.core.config import get_settings

settings = get_settings()

celery_app = Celery(
    "ems_platform",
    broker=settings.REDIS_URL,
    backend=settings.REDIS_URL,
)

celery_app.conf.update(
    task_serializer="json",
    accept_content=["json"],
    result_serializer="json",
    timezone="Asia/Shanghai",
    enable_utc=False,
    task_track_started=True,
    task_routes={
        "app.tasks.report_tasks.*": {"queue": "reports"},
    },
)

celery_app.autodiscover_tasks(["app.tasks"])