定位刷新超时返回最近一次位置

banban-mini/src/pages/location/index.tsx

@@ -2,9 +2,7 @@ import { View, Text, Map } from '@tarojs/components'
 import { useState } from 'react'
 import Taro, { useDidShow } from '@tarojs/taro'
 import { getToken } from '@/services/auth'
-import { DEVICE_UNAVAILABLE_MESSAGE } from '@/services/api'
 import { loadCurrentChildBindingContext } from '@/services/binding'
-import { getDeviceOnlineStatus } from '@/services/device'
 import {
   getCurrentDeviceLocation,
   getDeviceTrajectory,
@@ -187,18 +185,11 @@ export default function Location() {
         return
       }
 
-      const onlineStatus = await getDeviceOnlineStatus(resolvedDeviceId)
-      if (onlineStatus && !onlineStatus.online) {
-        setDeviceLocation(null)
-        setTrajectory([])
-        setSelectedPoint(null)
-        setCoordinates(DEFAULT_COORDINATES)
-        setLocationNotice(onlineStatus.message || '设备不在线或暂时无法上报位置')
-        return
-      }
-
       const currentLocation = await getCurrentDeviceLocation(resolvedDeviceId)
       setDeviceLocation(currentLocation)
+      if (currentLocation?.stale || currentLocation?.realtime === false) {
+        setLocationNotice('已显示最近一次定位')
+      }
 
       const nextCoordinates = currentLocation
         ? {
@@ -249,9 +240,7 @@ export default function Location() {
       }
       setLoading(false)
       console.error('[location] load failed:', error)
-      const message = error?.message === DEVICE_UNAVAILABLE_MESSAGE
-        ? '设备不在线或处于休眠中，暂时无法获取位置'
-        : error?.message || '位置更新失败'
+      const message = error?.status === 408 ? '暂时无法刷新定位' : error?.message || '位置更新失败'
       Taro.showToast({
         title: message,
         icon: 'none',

banban-mini/src/services/location.ts

@@ -17,6 +17,8 @@ export interface DeviceLocation {
   device_time: string
   server_time: string
   updated_at: string
+  stale?: boolean
+  realtime?: boolean
 }
 
 export interface DeviceTrajectoryPoint extends DeviceLocation {

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):