diff --git a/ebike-common/src/main/java/com/cdzy/common/enums/EbikeContents.java b/ebike-common/src/main/java/com/cdzy/common/enums/EbikeContents.java
index dddfe81..2120281 100644
--- a/ebike-common/src/main/java/com/cdzy/common/enums/EbikeContents.java
+++ b/ebike-common/src/main/java/com/cdzy/common/enums/EbikeContents.java
@@ -13,5 +13,5 @@ public interface EbikeContents {
     /**
      * 中控ecu区域id
      */
-    String ECU_SN = "bike:ecusn:regionid";
+    String ECU_SN = "bike:ecusn:regionid:";
 }
diff --git a/ebike-operations/src/main/java/com/cdzy/operations/model/vo/EbikeEcuSnInfoVo.java b/ebike-operations/src/main/java/com/cdzy/operations/model/vo/EbikeEcuSnInfoVo.java
new file mode 100644
index 0000000..5a47860
--- /dev/null
+++ b/ebike-operations/src/main/java/com/cdzy/operations/model/vo/EbikeEcuSnInfoVo.java
@@ -0,0 +1,21 @@
+package com.cdzy.operations.model.vo;
+
+import lombok.Data;
+
+/**
+ * @author yanglei
+ * @since 2026-03-05  11:22
+ */
+@Data
+public class EbikeEcuSnInfoVo {
+
+    /**
+     * 车辆编号
+     */
+    private String bikeCode;
+
+    /**
+     * 中控SN码
+     */
+    private String ecuSn;
+}
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 3eb1007..6691d5d 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
@@ -23,13 +23,18 @@ import com.cdzy.operations.mapper.EbikeDefaultBillingConfigurationMapper;
 import com.cdzy.operations.mapper.EbikeRegionMapper;
 import com.cdzy.operations.mapper.EbikeSiteMapper;
 import com.cdzy.operations.mapper.EbikeSpecialBillingConfigurationMapper;
-import com.cdzy.operations.model.dto.*;
+import com.cdzy.operations.model.dto.EbikeBikeInfoDto;
+import com.cdzy.operations.model.dto.EbikeDto;
+import com.cdzy.operations.model.dto.EbikeScanInfoDto;
+import com.cdzy.operations.model.dto.EbikeScanOrderDto;
+import com.cdzy.operations.model.dto.EbikeUserBikeInfo;
+import com.cdzy.operations.model.dto.EbikeUserLockDto;
 import com.cdzy.operations.model.entity.EbikeBatteryInfo;
 import com.cdzy.operations.model.entity.EbikeBikeInfo;
 import com.cdzy.operations.model.entity.EbikeBikeOrder;
 import com.cdzy.operations.model.entity.EbikeBikeQr;
-import com.cdzy.operations.model.entity.EbikeDefaultBillingConfiguration;
 import com.cdzy.operations.model.entity.EbikeCarrierConfiguration;
+import com.cdzy.operations.model.entity.EbikeDefaultBillingConfiguration;
 import com.cdzy.operations.model.entity.EbikeEcuInfo;
 import com.cdzy.operations.model.entity.EbikeInventoryRecord;
 import com.cdzy.operations.model.entity.EbikeRegion;
@@ -37,7 +42,13 @@ import com.cdzy.operations.model.entity.EbikeSite;
 import com.cdzy.operations.model.entity.EbikeSpecialBillingConfiguration;
 import com.cdzy.operations.model.entity.EbikeSpecialDay;
 import com.cdzy.operations.model.entity.EbikeSpecialTime;
-import com.cdzy.operations.model.vo.*;
+import com.cdzy.operations.model.vo.EbikeBatchLaunchVo;
+import com.cdzy.operations.model.vo.EbikeBatchUnLaunchVo;
+import com.cdzy.operations.model.vo.EbikeBikeBindVo;
+import com.cdzy.operations.model.vo.EbikeBikeRadiusVo;
+import com.cdzy.operations.model.vo.EbikeEcuMsgDto;
+import com.cdzy.operations.model.vo.EbikeEcuSnInfoVo;
+import com.cdzy.operations.model.vo.EbikeInventoryVo;
 import com.cdzy.operations.service.EbikeBikeInfoService;
 import com.cdzy.operations.service.EbikeCarrierConfigurationService;
 import com.cdzy.operations.service.EbikeEcuInfoService;
@@ -316,6 +327,11 @@ public class EbikeBikeInfoServiceImpl extends ServiceImpl<EbikeBikeInfoMapper, E
             EbikeCarrierConfiguration configuration = orderConfigurationService.getConfigurationByOperationId(region.getOperatorId());
             redisUtil.saveInspectionOrder(bikeCode, null, configuration != null ? configuration.getInspectionIntervalDuration() : 30L, TimeUnit.DAYS);
         }
+        // 批量获取车辆编码获取车辆ecu_sn
+        List<EbikeEcuSnInfoVo> bikeEcuSn = getEcuSn(bikeCodes);
+        for (EbikeEcuSnInfoVo ecsSnInfo : bikeEcuSn) {
+            redisUtil.saveEcuSnRegionId(ecsSnInfo.getEcuSn(), launchVo.getRegionId());
+        }
     }
 
     @Override
@@ -329,6 +345,11 @@ public class EbikeBikeInfoServiceImpl extends ServiceImpl<EbikeBikeInfoMapper, E
         for (String bikeCode : bikeCodes) {
             redisUtil.deleteInspectionOrder(bikeCode);
         }
+        // 批量获取车辆编码获取车辆ecu_sn
+        List<EbikeEcuSnInfoVo> bikeEcuSn = getEcuSn(bikeCodes);
+        for (EbikeEcuSnInfoVo ecsSnInfo : bikeEcuSn) {
+            redisUtil.deleteEcuSnRegionId(ecsSnInfo.getEcuSn());
+        }
     }
 
     @Override
@@ -549,6 +570,13 @@ public class EbikeBikeInfoServiceImpl extends ServiceImpl<EbikeBikeInfoMapper, E
 
     @Override
     public void changeEcu(String bikeCode, String ecuSn) {
+        // 获取旧的ecu_sn
+        QueryWrapper query = QueryWrapper.create()
+                .select(EBIKE_ECU_INFO.ECU_SN)
+                .from(EBIKE_BIKE_INFO)
+                .leftJoin(EBIKE_ECU_INFO).on(EBIKE_BIKE_INFO.ECU_ID.eq(EBIKE_ECU_INFO.ECU_ID))
+                .where(EBIKE_BIKE_INFO.BIKE_CODE.eq(bikeCode));
+        String oldEcuSn = this.mapper.selectOneByQueryAs(query, String.class);
         QueryWrapper queryWrapper = QueryWrapper.create()
                 .where(EBIKE_ECU_INFO.ECU_SN.eq(ecuSn));
         EbikeEcuInfo ebikeEcuInfo = ebikeEcuInfoService.getOne(queryWrapper);
@@ -572,6 +600,11 @@ public class EbikeBikeInfoServiceImpl extends ServiceImpl<EbikeBikeInfoMapper, E
             throw new EbikeException("车辆骑行中暂时无法换绑");
         }
         updateById(bikeInfo);
+        // 车辆上架,删除旧ecu_sn,保存新的ecu_sn
+        if (bikeInfo.getStatus() == 1) {
+            redisUtil.deleteEcuSnRegionId(oldEcuSn);
+            redisUtil.saveEcuSnRegionId(ecuSn, bikeInfo.getRegionId());
+        }
     }
 
     @Override
@@ -685,6 +718,21 @@ public class EbikeBikeInfoServiceImpl extends ServiceImpl<EbikeBikeInfoMapper, E
     }
 
 
+    /**
+     * 获取车辆列表的ecs_sn编码
+     * @param bikeCodes 车辆编号列表
+     * @return 中控sn码
+     */
+    private List<EbikeEcuSnInfoVo> getEcuSn(List<String> bikeCodes) {
+        QueryWrapper query = QueryWrapper.create()
+                .select(EBIKE_BIKE_INFO.BIKE_CODE, EBIKE_ECU_INFO.ECU_SN)
+                .from(EBIKE_BIKE_INFO)
+                .leftJoin(EBIKE_ECU_INFO).on(EBIKE_BIKE_INFO.ECU_ID.eq(EBIKE_ECU_INFO.ECU_ID))
+                .where(EBIKE_BIKE_INFO.BIKE_CODE.in(bikeCodes));
+        return this.mapper.selectListByQueryAs(query, EbikeEcuSnInfoVo.class);
+    }
+
+
     static EbikeSpecialDay getEbikeSpecialDay(List<EbikeSpecialDay> ebikeSpecialDays) {
         LocalDate today = LocalDate.now();
         DayOfWeek dayOfWeek = today.getDayOfWeek();
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 6610628..e39806e 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
@@ -401,6 +401,13 @@ public class EbikeBikeOrderServiceImpl extends ServiceImpl<EbikeBikeOrderMapper,
 
     @Override
     public void batteryChange(EbikeBatteryChangeVo changeVo) {
+        // 获取旧的ecu_sn
+        QueryWrapper query = QueryWrapper.create()
+                .select(EBIKE_ECU_INFO.ECU_SN)
+                .from(EBIKE_BIKE_INFO)
+                .leftJoin(EBIKE_ECU_INFO).on(EBIKE_BIKE_INFO.ECU_ID.eq(EBIKE_ECU_INFO.ECU_ID))
+                .where(EBIKE_BIKE_INFO.BIKE_CODE.eq(changeVo.getBikeCode()));
+        String oldEcuSn = bikeInfoMapper.selectOneByQueryAs(query, String.class);
         String bikeCode = changeVo.getBikeCode();
         String batteryCode = changeVo.getBatteryCode();
         QueryWrapper queryWrapper = QueryWrapper.create()
@@ -463,7 +470,11 @@ public class EbikeBikeOrderServiceImpl extends ServiceImpl<EbikeBikeOrderMapper,
             if (ebikeBikeInfo != null) {
                 throw new EbikeException("该中控编号已绑定其他车辆");
             }
-
+            // 车辆上架，删除旧区域id，保存新区域id
+            if (bikeInfo.getStatus() == 1) {
+                redisUtil.deleteEcuSnRegionId(oldEcuSn);
+                redisUtil.saveEcuSnRegionId(batteryCode, bikeInfo.getRegionId());
+            }
             bikeInfo.setEcuId(ecuInfo.getEcuId());
             bikeInfo.setBatteryId(null);
             bikeInfoMapper.update(bikeInfo);
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 109521d..07567f9 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
@@ -1,5 +1,7 @@
 package com.cdzy.operations.utils;
 
+import com.cdzy.common.enums.EbikeContents;
+import com.cdzy.operations.model.vo.EbikeEcuSnInfoVo;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -544,6 +546,20 @@ public class RedisUtil {
         return get(Database.DB2, BIKE_ECU_PREFIX + ecuSn);
     }
 
+    /**
+     * 数据库2专用：存储ecs_sn的区域id
+     */
+    public void saveEcuSnRegionId(String ecsSn, Long regionId) {
+        set(Database.DB2, EbikeContents.ECU_SN + ecsSn, regionId);
+    }
+
+    /**
+     * 数据库2专用：删除ecs_sn的区域id
+     */
+    public void deleteEcuSnRegionId(String ecsSn) {
+        delete(Database.DB2, EbikeContents.ECU_SN + ecsSn);
+    }
+
     /**
      * 批量获取ECU信息（基于已知的SN列表）
      *