定位刷新超时返回最近一次位置

talkingq-url/banban/routers/devices.py

@@ -202,7 +202,12 @@ def _row_to_ai_conversation_item(row: Mapping) -> DeviceAiConversationItem:
     )
 
 
-def _row_to_current_location_response(row: Mapping) -> DeviceLocationCurrentResponse:
+def _row_to_current_location_response(
+    row: Mapping,
+    *,
+    stale: bool = False,
+    realtime: bool = True,
+) -> DeviceLocationCurrentResponse:
     return DeviceLocationCurrentResponse(
         child_id=int(row["child_id"]),
         child_name=row.get("child_name"),
@@ -219,6 +224,8 @@ def _row_to_current_location_response(row: Mapping) -> DeviceLocationCurrentResp
         device_time=row["device_time"],
         server_time=row["server_time"],
         updated_at=row["updated_at"],
+        stale=stale,
+        realtime=realtime,
     )
 
 
@@ -681,10 +688,21 @@ async def get_current_device_location(
 
             await asyncio.sleep(1)
 
-        if row is None:
-            raise HTTPException(status_code=408, detail="GPS数据上报超时")
+        if row is not None:
+            logger.info(
+                "device stale location returned",
+                extra={
+                    "event": "device_stale_location",
+                    "request_id": getattr(request.state, "request_id", None),
+                    "user_id": current_user_id,
+                    "device_id": device_id,
+                    "child_id": int(row["child_id"]),
+                    "location_updated_at": row.get("updated_at"),
+                },
+            )
+            return _row_to_current_location_response(row, stale=True, realtime=False)
 
-        raise HTTPException(status_code=408, detail="GPS数据未刷新")
+        raise HTTPException(status_code=408, detail="GPS数据上报超时")
 
     except Exception as e:
         raise HTTPException(status_code=408, detail=f"GPS数据上报失败: {e}")  

talkingq-url/banban/schemas/location.py

@@ -35,6 +35,8 @@ class DeviceLocationPoint(BaseModel):
 
 class DeviceLocationCurrentResponse(DeviceLocationPoint):
     updated_at: datetime
+    stale: bool = False
+    realtime: bool = True
 
 
 class DeviceLocationReportResponse(DeviceLocationCurrentResponse):