diff --git a/electripper-system/src/main/java/com/ruoyi/system/service/impl/AsDeviceServiceImpl.java b/electripper-system/src/main/java/com/ruoyi/system/service/impl/AsDeviceServiceImpl.java
index c2a2740..eae58b8 100644
--- a/electripper-system/src/main/java/com/ruoyi/system/service/impl/AsDeviceServiceImpl.java
+++ b/electripper-system/src/main/java/com/ruoyi/system/service/impl/AsDeviceServiceImpl.java
@@ -731,10 +731,28 @@ public class AsDeviceServiceImpl extends ServiceImpl<AsDeviceMapper, AsDevice> i
                     asDevice.setRemainingPower(electricQuantity.toString());
                 }
             }
+            // 根据sn获取redis中的最新定位
+            getLatestLocation(asDevice);
         }
         return asDevices;
     }
 
+    private void getLatestLocation(AsDevice asDevice) {
+        String msg = redisCache.getCacheObject(CacheConstants.CACHE_DEVICE_KEY + asDevice.getSn());
+        if(StrUtil.isNotBlank(msg)){
+            log.info("【根据sn号查询车辆实时信息】-========redis缓存中的数据：" + msg);
+            LogEntry logEntry = JSONObject.parseObject(msg, LogEntry.class);
+            log.info("【根据sn号查询车辆实时信息】============logEntry转换后的对象: logEntry---【{}】" , JSON.toJSONString(logEntry));
+            LogEntry.LocationValue value = logEntry.getValue();
+            // 坐标转换  WGS84 转 GCJ02
+            double[] doubles = CommonUtil.coordinateConvert(value.getLon(),value.getLat());
+            BigDecimal lon = new BigDecimal(doubles[1]).setScale(8, RoundingMode.HALF_UP);
+            BigDecimal lat = new BigDecimal(doubles[0]).setScale(8, RoundingMode.HALF_UP);
+            asDevice.setLongitude(lon.toString());
+            asDevice.setLatitude(lat.toString());
+        }
+    }
+
     /**
      * 查询车辆数量
      */