拆分图表实时观测兜底

web/routers/city.py

@@ -16,6 +16,7 @@ from web.services.city_api import (
     get_city_summary_payload,
     list_cities_payload,
 )
+from web.services import city_observation as city_observation_service
 from web.services.city_realtime_stream import get_realtime_stream_payload
 from web.services.request_timing import attach_server_timing_header
 
@@ -153,6 +154,13 @@ async def city_detail_batch(
     return payload
 
 
+@router.get("/api/city/{name}/observation")
+async def city_observation(response: Response, name: str):
+    payload = city_observation_service.get_city_observation_payload(name)
+    apply_no_store(response.headers)
+    return payload
+
+
 @router.get("/api/city/{name}")
 async def city_detail(
     request: Request,