diff --git a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeInfoServiceImpl.java b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeInfoServiceImpl.java
index c13f99b..1337909 100644
--- a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeInfoServiceImpl.java
+++ b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeInfoServiceImpl.java
@@ -321,7 +321,7 @@ public class EbikeBikeInfoServiceImpl extends ServiceImpl<EbikeBikeInfoMapper, E
         }
         EbikeEcuInfo ebikeEcuInfo = ebikeEcuInfoService.getEcu(bikeCode);
 
-        ResGPSDto resGPSDto = (ResGPSDto)redisUtil.get(RedisUtil.Database.DB2, ebikeEcuInfo.getEcuSn());
+        ResGPSDto resGPSDto = (ResGPSDto)redisUtil.getEcu(ebikeEcuInfo.getEcuSn());
 
         if (resGPSDto.getSoc() < 20){
             throw new EbikeException("该车辆电量低,暂不能骑行");
@@ -382,7 +382,7 @@ public class EbikeBikeInfoServiceImpl extends ServiceImpl<EbikeBikeInfoMapper, E
         EbikeEcuInfo ecuInfo = ebikeEcuInfoService.getOne(query);
         int soc = 0;
         if (ecuInfo != null) {
-            ResGPSDto resGPSDto = (ResGPSDto) redisUtil.get(RedisUtil.Database.DB2,ecuInfo.getEcuSn());
+            ResGPSDto resGPSDto = (ResGPSDto) redisUtil.getEcu(ecuInfo.getEcuSn());
             soc = resGPSDto.getSoc();
         }
         if (specialBillingConfiguration == null || specialBillingConfiguration.getType() == SpecialBillingConfigurationType.CLOSED) {
diff --git a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeOrderServiceImpl.java b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeOrderServiceImpl.java
index f54d8e5..52e67a0 100644
--- a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeOrderServiceImpl.java
+++ b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeBikeOrderServiceImpl.java
@@ -185,7 +185,7 @@ public class EbikeBikeOrderServiceImpl extends ServiceImpl<EbikeBikeOrderMapper,
                 .leftJoin(EBIKE_BIKE_INFO).on(EBIKE_BIKE_INFO.BIKE_CODE.eq(EBIKE_BIKE_ORDER.BIKE_CODE))
                 .leftJoin(EBIKE_ECU_INFO).on(EBIKE_ECU_INFO.ECU_ID.eq(EBIKE_BIKE_INFO.ECU_ID));
         EbikeBikeOrderInfoDto infoDto = this.mapper.selectOneWithRelationsByQueryAs(queryWrapper, EbikeBikeOrderInfoDto.class);
-        ResGPSDto resGPSDto = (ResGPSDto) redisUtil.get(RedisUtil.Database.DB2, infoDto.getEcuSn());
+        ResGPSDto resGPSDto = (ResGPSDto) redisUtil.getEcu(infoDto.getEcuSn());
         if (Objects.nonNull(resGPSDto)) {
             infoDto.setSoc(resGPSDto.getSoc());
         }
@@ -315,6 +315,13 @@ public class EbikeBikeOrderServiceImpl extends ServiceImpl<EbikeBikeOrderMapper,
     @Override
     public void batteryChange(EbikeBatteryChangeVo changeVo) {
         String bikeCode = changeVo.getBikeCode();
+        QueryWrapper queryWrapper = QueryWrapper.create()
+                        .where(EBIKE_BIKE_INFO.BIKE_CODE.eq(bikeCode));
+        EbikeBikeInfo bikeInfo = bikeInfoMapper.selectOneByQuery(queryWrapper);
+        if (bikeInfo == null) {
+            throw new EbikeException("车辆编号错误");
+        }
+
     }
 
     EbikeBikeInfo checkBikeCode(String bikeCode) {
diff --git a/ebike-operations/src/main/java/com/cdzy/operations/utils/RedisUtil.java b/ebike-operations/src/main/java/com/cdzy/operations/utils/RedisUtil.java
index 0a57d2b..e8a58be 100644
--- a/ebike-operations/src/main/java/com/cdzy/operations/utils/RedisUtil.java
+++ b/ebike-operations/src/main/java/com/cdzy/operations/utils/RedisUtil.java
@@ -39,6 +39,9 @@ public class RedisUtil {
     // 调度工单相关
     public static final String BIKE_DISPATCH_ORDER_PREFIX = "bike:dispatch:order:";
 
+    // 车辆信息相关
+    public static final String BIKE_ECU_PREFIX = "bike:ecu:";
+
 
     /**
      * 错误消息常量
@@ -473,4 +476,18 @@ public class RedisUtil {
     public Boolean releaseDispatchLock(String lockKey) {
         return delete(Database.DB2, lockKey);
     }
+
+    /**
+     * 数据库2专用：存储中控信息
+     */
+    public void saveEcu(String ecuSn, Object ecuData) {
+        set(Database.DB2, BIKE_ECU_PREFIX + ecuSn, ecuData);
+    }
+
+    /**
+     * 数据库2专用：获取中控信息
+     */
+    public Object getEcu(String ecuSn) {
+        return get(Database.DB2, BIKE_ECU_PREFIX + ecuSn);
+    }
 }
\ No newline at end of file
diff --git a/ebike-report/src/main/java/com/cdzy/report/component/ReoprtHandler.java b/ebike-report/src/main/java/com/cdzy/report/component/ReoprtHandler.java
index e8fd73c..8be78e3 100644
--- a/ebike-report/src/main/java/com/cdzy/report/component/ReoprtHandler.java
+++ b/ebike-report/src/main/java/com/cdzy/report/component/ReoprtHandler.java
@@ -79,7 +79,7 @@ public class ReoprtHandler {
         resGpsDto.setIsHelmetLocked(isHelmetLocked);
         resGpsDto.setIsWheelSpin(isWheelSpin);
         resGpsDto.setIsMoving(isMoving);
-        redisUtil.set(deviceId, resGpsDto);
+        redisUtil.saveEcu(deviceId, resGpsDto);
         double[] doubles = CoordinateUtil.WGS84ToGCJ02(resGpsDto.getLongitude(), resGpsDto.getLatitude());
         boolean outOfChina = CoordinateUtil.outOfChina(doubles[0], doubles[1]);
         if (!outOfChina) {
@@ -90,12 +90,11 @@ public class ReoprtHandler {
     }
 
     public void bmsMsgHandler(JsonNode param, String deviceId) {
-        ResGPSDto resGpsDto = (ResGPSDto) redisUtil.get(deviceId);
+        ResGPSDto resGpsDto = (ResGPSDto) redisUtil.getEcu(deviceId);
         if (resGpsDto != null) {
             Integer mosState = param.get("MOSState").asInt();
             resGpsDto.setMosState(mosState);
-            redisUtil.delete(deviceId);
-            redisUtil.set(deviceId, resGpsDto);
+            redisUtil.saveEcu(deviceId, resGpsDto);
         }
     }
 
diff --git a/ebike-report/src/main/java/com/cdzy/report/utils/RedisUtil.java b/ebike-report/src/main/java/com/cdzy/report/utils/RedisUtil.java
index 263e4d2..c65f9e5 100644
--- a/ebike-report/src/main/java/com/cdzy/report/utils/RedisUtil.java
+++ b/ebike-report/src/main/java/com/cdzy/report/utils/RedisUtil.java
@@ -18,6 +18,9 @@ public class RedisUtil {
 
     private final RedisTemplate<String, Object> redisTemplate;
 
+    // 车辆信息相关
+    public static final String BIKE_ECU_PREFIX = "bike:ecu:";
+
 
     @Autowired
     public RedisUtil(RedisTemplate<String, Object> redisTemplate) {
@@ -252,4 +255,18 @@ public class RedisUtil {
     public Boolean releaseLock(String key) {
         return redisTemplate.delete(key);
     }
+
+    /**
+     * 数据库2专用：存储中控信息
+     */
+    public void saveEcu(String ecuSn, Object ecuData) {
+        set( BIKE_ECU_PREFIX + ecuSn, ecuData);
+    }
+
+    /**
+     * 数据库2专用：获取中控信息
+     */
+    public Object getEcu(String ecuSn) {
+        return get( BIKE_ECU_PREFIX + ecuSn);
+    }
 }