diff --git a/zt-module-qms/zt-module-qms-api/src/main/java/com/zt/plat/module/qms/enums/ErrorCodeConstants.java b/zt-module-qms/zt-module-qms-api/src/main/java/com/zt/plat/module/qms/enums/ErrorCodeConstants.java
index 1b95f56..f816868 100644
--- a/zt-module-qms/zt-module-qms-api/src/main/java/com/zt/plat/module/qms/enums/ErrorCodeConstants.java
+++ b/zt-module-qms/zt-module-qms-api/src/main/java/com/zt/plat/module/qms/enums/ErrorCodeConstants.java
@@ -87,7 +87,7 @@ public interface ErrorCodeConstants {
 	ErrorCode CONFIG_PERMISSION_NOT_EXISTS = new ErrorCode(1_032_050_000, "权限配置不存在");
 	ErrorCode CONFIG_PERMISSION_DUPLICATE = new ErrorCode(1_032_050_000, "权限配置数据有误");
 	ErrorCode CONFIG_WAREHOUSE_LOCATION_NOT_EXISTS = new ErrorCode(1_032_050_000, "存放位置不存在");
-	ErrorCode CONFIG_WAREHOUSE_LOCATION_CODE_DUPLICATE = new ErrorCode(1_032_050_000, "库位编码重复，请检查库位数据，或联系管理员处理！");
+	ErrorCode CONFIG_WAREHOUSE_LOCATION_CODE_DUPLICATE = new ErrorCode(1_032_050_000, "库位编码重复，请检查！");
 
 	/*=================================bus 检验业务  1_032_100_000 ~ 1_032_149_999==================================*/
 	ErrorCode BUSINESS_SAMPLE_ENTRUST_REGISTRATION_NOT_EXISTS = new ErrorCode(1_032_100_000, "委检登记业务不存在");
diff --git a/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationService.java b/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationService.java
index ceeda49..2fce44c 100644
--- a/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationService.java
+++ b/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationService.java
@@ -17,6 +17,10 @@ import com.zt.plat.framework.common.pojo.PageResult;
 public interface ConfigWarehouseLocationService {
 
     ConfigWarehouseLocationDO getLocationByCode(String code, String warehouseType);
+    ConfigWarehouseLocationDO getByCode(String code);
+
+    void checkCodeUnique(ConfigWarehouseLocationSaveReqVO reqVo);
+    void checkCodeUniqueWithoutId(ConfigWarehouseLocationSaveReqVO reqVo);
 
     //保存数据
     ConfigWarehouseLocationRespVO save(@Valid ConfigWarehouseLocationSaveReqVO reqVO);
diff --git a/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationServiceImpl.java b/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationServiceImpl.java
index 235beca..3431627 100644
--- a/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationServiceImpl.java
+++ b/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/config/service/ConfigWarehouseLocationServiceImpl.java
@@ -10,6 +10,7 @@ import com.zt.plat.module.qms.enums.QmsPermissionConstant;
 import com.zt.plat.module.qms.enums.QmsWarehouseLocationConstant;
 import org.springframework.stereotype.Service;
 import jakarta.annotation.Resource;
+import org.springframework.util.ObjectUtils;
 import org.springframework.validation.annotation.Validated;
 
 import java.util.*;
@@ -42,11 +43,15 @@ public class ConfigWarehouseLocationServiceImpl implements ConfigWarehouseLocati
         Long id = reqVo.getId();
         //处理权限
         List<ConfigPermissionSaveReqVO> primissionList = reqVo.getPermissionList();
+        ConfigWarehouseLocationDO entity = BeanUtils.toBean(reqVo, ConfigWarehouseLocationDO.class);
         if(id == null){
-            ConfigWarehouseLocationDO entity = BeanUtils.toBean(reqVo, ConfigWarehouseLocationDO.class);
+            checkCodeUniqueWithoutId(reqVo);
             configWarehouseLocationMapper.insert(entity);
             id = entity.getId();
             reqVo.setId( id);
+        }else {
+            checkCodeUnique(reqVo);
+            configWarehouseLocationMapper.updateById(entity);
         }
         for(ConfigPermissionSaveReqVO permission : primissionList){
             permission.setSourceId( id);
@@ -60,7 +65,8 @@ public class ConfigWarehouseLocationServiceImpl implements ConfigWarehouseLocati
     public ConfigWarehouseLocationDO getLocationByCode(String code, String warehouseType) {
         LambdaQueryWrapper<ConfigWarehouseLocationDO> query = new LambdaQueryWrapper<>();
         query.eq(ConfigWarehouseLocationDO::getCode, code);
-        query.eq(ConfigWarehouseLocationDO::getWarehouseType, warehouseType);
+        if(!ObjectUtils.isEmpty(warehouseType))
+            query.eq(ConfigWarehouseLocationDO::getWarehouseType, warehouseType);
         query.eq(ConfigWarehouseLocationDO::getDataType, QmsWarehouseLocationConstant.DATA_TYPE_LOCATION);
 //        query.last("limit 1");
         List<ConfigWarehouseLocationDO> list = configWarehouseLocationMapper.selectList(query);
@@ -72,23 +78,63 @@ public class ConfigWarehouseLocationServiceImpl implements ConfigWarehouseLocati
     }
 
     @Override
-    public ConfigWarehouseLocationRespVO createConfigWarehouseLocation(ConfigWarehouseLocationSaveReqVO createReqVO) {
+    public ConfigWarehouseLocationDO getByCode(String code) {
+        LambdaQueryWrapper<ConfigWarehouseLocationDO> query = new LambdaQueryWrapper<>();
+        query.eq(ConfigWarehouseLocationDO::getCode, code);
+        List<ConfigWarehouseLocationDO> list = configWarehouseLocationMapper.selectList(query);
+        if(list.size() > 1)
+            throw exception(CONFIG_WAREHOUSE_LOCATION_CODE_DUPLICATE);
+        if(list.isEmpty())
+            return null;
+        return list.get(0);
+    }
+
+    @Override
+    public ConfigWarehouseLocationRespVO createConfigWarehouseLocation(ConfigWarehouseLocationSaveReqVO reqVo) {
         // 插入
-        ConfigWarehouseLocationDO configWarehouseLocation = BeanUtils.toBean(createReqVO, ConfigWarehouseLocationDO.class);
+        checkCodeUniqueWithoutId(reqVo);
+        ConfigWarehouseLocationDO configWarehouseLocation = BeanUtils.toBean(reqVo, ConfigWarehouseLocationDO.class);
         configWarehouseLocationMapper.insert(configWarehouseLocation);
         // 返回
         return BeanUtils.toBean(configWarehouseLocation, ConfigWarehouseLocationRespVO.class);
     }
 
     @Override
-    public void updateConfigWarehouseLocation(ConfigWarehouseLocationSaveReqVO updateReqVO) {
+    public void updateConfigWarehouseLocation(ConfigWarehouseLocationSaveReqVO reqVo) {
         // 校验存在
-        validateConfigWarehouseLocationExists(updateReqVO.getId());
+        validateConfigWarehouseLocationExists(reqVo.getId());
+        checkCodeUnique(reqVo);
         // 更新
-        ConfigWarehouseLocationDO updateObj = BeanUtils.toBean(updateReqVO, ConfigWarehouseLocationDO.class);
+        ConfigWarehouseLocationDO updateObj = BeanUtils.toBean(reqVo, ConfigWarehouseLocationDO.class);
         configWarehouseLocationMapper.updateById(updateObj);
     }
 
+    @Override
+    public void checkCodeUnique(ConfigWarehouseLocationSaveReqVO reqVo) {
+        String code = reqVo.getCode();
+        if(ObjectUtils.isEmpty(code)){
+            return;
+        }
+        ConfigWarehouseLocationDO dbData1 = getConfigWarehouseLocation(reqVo.getId());
+        if(!code.equals(dbData1.getCode())){
+            ConfigWarehouseLocationDO dbData = getByCode(code);
+            if(dbData != null){
+                throw exception(CONFIG_WAREHOUSE_LOCATION_CODE_DUPLICATE);
+            }
+        }
+    }
+
+    @Override
+    public void checkCodeUniqueWithoutId(ConfigWarehouseLocationSaveReqVO reqVo) {
+        String code = reqVo.getCode();
+        if(ObjectUtils.isEmpty(code))
+            return;
+        ConfigWarehouseLocationDO dbData = getByCode(code);
+        if(dbData != null){
+            throw exception(CONFIG_WAREHOUSE_LOCATION_CODE_DUPLICATE);
+        }
+    }
+
     @Override
     public void deleteConfigWarehouseLocation(Long id) {
         // 校验存在