add jose

backend/app/api/v1/alerts.py

@@ -5,6 +5,7 @@ from typing import Optional
 from app.core.database import get_db
 from app.core.security import get_current_user
 from app.services.alert_service import AlertService
+from app.schemas._tz_util import serialize_dt_fields, serialize_dt_list, to_business_iso
 
 router = APIRouter(
     prefix="/alerts",
@@ -37,7 +38,7 @@ def get_alerts(
     total = query.count()
     items = query.order_by(Alert.created_at.desc()).offset(skip).limit(limit).all()
 
-    return {"total": total, "items": items}
+    return {"total": total, "items": serialize_dt_list(items)}
 
 
 @router.get("/{alert_id}", summary="获取告警详情")
@@ -47,7 +48,7 @@ def get_alert(alert_id: int, db: Session = Depends(get_db)):
     alert = db.query(Alert).filter(Alert.id == alert_id).first()
     if not alert:
         raise HTTPException(status_code=404, detail="告警不存在")
-    return alert
+    return serialize_dt_fields(alert)
 
 
 @router.post("/{alert_id}/acknowledge", summary="确认告警")