diff --git a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
index c5e2d42..c8aff65 100644
--- a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
+++ b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeEcuInfoServiceImpl.java
@@ -4,6 +4,7 @@ import cn.dev33.satoken.stp.StpUtil;
 import com.cdzy.common.ex.EbikeException;
 import com.cdzy.operations.model.vo.EbikeEcuInfoBatchVo;
 import com.cdzy.operations.model.vo.EbikeEcuInfoVo;
+import com.mybatisflex.core.query.QueryWrapper;
 import com.mybatisflex.spring.service.impl.ServiceImpl;
 import com.cdzy.operations.model.entity.EbikeEcuInfo;
 import com.cdzy.operations.mapper.EbikeEcuInfoMapper;
@@ -14,6 +15,8 @@ import org.springframework.stereotype.Service;
 import java.util.ArrayList;
 import java.util.List;
 
+import static com.cdzy.operations.model.entity.table.EbikeEcuInfoTableDef.EBIKE_ECU_INFO;
+
 /**
  * 中控基本信息 服务层实现。
  *
@@ -21,7 +24,7 @@ import java.util.List;
  * @since 2025-09-15
  */
 @Service
-public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, EbikeEcuInfo>  implements EbikeEcuInfoService{
+public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, EbikeEcuInfo> implements EbikeEcuInfoService {
 
     @Resource
     private EbikeEcuInfoMapper ebikeEcuInfoMapper;
@@ -35,6 +38,13 @@ public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, Ebi
                 .ecuBrand(ebikeEcuInfo.getEcuBrand())
                 .createdBy(StpUtil.getLoginIdAsLong())
                 .build();
+        QueryWrapper queryWrapper = QueryWrapper.create()
+                .where(EBIKE_ECU_INFO.ECU_SN.eq(ebikeEcuInfo.getEcuSn()))
+                .or(EBIKE_ECU_INFO.ECU_CODE.eq(ebikeEcuInfo.getEcuCode()));
+        EbikeEcuInfo ecuInfo = ebikeEcuInfoMapper.selectOneByQuery(queryWrapper);
+        if (ecuInfo != null) {
+            throw new EbikeException("中控信息存在重复");
+        }
         ebikeEcuInfoMapper.insert(ebikeEcuInfoEntity);
     }
 
@@ -47,6 +57,9 @@ public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, Ebi
         if (ecuCodes.size() != ecuSns.size()) {
             throw new EbikeException("中控编号与中控SN码数量不对应");
         }
+        if (ecuCodes.isEmpty()) {
+            throw new EbikeException("中控编号与中控SN码不能为空");
+        }
         List<EbikeEcuInfo> list = new ArrayList<>();
         for (int i = 0; i < ecuCodes.size(); i++) {
             EbikeEcuInfo ebikeEcuInfoEntity = EbikeEcuInfo.builder()
@@ -58,6 +71,13 @@ public class EbikeEcuInfoServiceImpl extends ServiceImpl<EbikeEcuInfoMapper, Ebi
                     .build();
             list.add(ebikeEcuInfoEntity);
         }
+        QueryWrapper queryWrapper = QueryWrapper.create()
+                .where(EBIKE_ECU_INFO.ECU_SN.in(ecuSns))
+                .or(EBIKE_ECU_INFO.ECU_CODE.in(ecuCodes));
+        long count = ebikeEcuInfoMapper.selectCountByQuery(queryWrapper);
+        if (count > 0) {
+            throw new EbikeException("中控信息存在重复");
+        }
         saveBatch(list);
     }
 }
diff --git a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeInventoryServiceImpl.java b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeInventoryServiceImpl.java
index de3270c..d2a8799 100644
--- a/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeInventoryServiceImpl.java
+++ b/ebike-operations/src/main/java/com/cdzy/operations/service/impl/EbikeInventoryServiceImpl.java
@@ -64,7 +64,7 @@ public class EbikeInventoryServiceImpl extends ServiceImpl<EbikeInventoryMapper,
         recordMapper.insert(inventoryRecord);
         //该类型值存入字典
         if (ebikeInventory.getInventoryType() == 1){
-            //TODO：二维码生产，
+            //电池二维码生产，
             EbikeBatteryInfoVo ebikeBatteryInfoVo =EbikeBatteryInfoVo.builder()
                     .operatorId(ebikeInventory.getOperatorId())
                     .batteryNum(ebikeInventory.getInventoryNum())