diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/LabelGroupService.java b/coolstore-partner-service/src/main/java/com/cool/store/service/LabelGroupService.java
index 481528b22..1e2b882c1 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/LabelGroupService.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/LabelGroupService.java
@@ -31,7 +31,7 @@ public interface LabelGroupService {
      * 修改标签组信息
      * @param dto 修改内容
      */
-    void updateLabelGroup(LabelGroupUpdateDTO dto);
+    void updateLabelGroup(LabelGroupUpdateDTO dto) throws ApiException;
 
     /**
      * 删除标签组
diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LabelGroupServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LabelGroupServiceImpl.java
index 8d6e671b2..b6336adf4 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LabelGroupServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LabelGroupServiceImpl.java
@@ -14,6 +14,7 @@ import com.cool.store.service.LabelGroupService;
 import com.cool.store.vo.LabelGroupListVo;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Date;
 import java.util.List;
@@ -50,8 +51,7 @@ public class LabelGroupServiceImpl implements LabelGroupService {
     public void addLabelGroup(LabelGroupAddDTO dto) throws ApiException {
         HyPartnerLabelGroupDO labelGroupDO = new HyPartnerLabelGroupDO();
         labelGroupDO.setLabelGroupName(dto.getLabelGroupName());
-        List<HyPartnerLabelGroupDO> existLabelGroup = labelGroupMapper.selectSelective(labelGroupDO);
-        if (existLabelGroup != null && existLabelGroup.size() > 0) {
+        if (whetherGroupDuplicated(labelGroupDO)) {
             throw new ApiException(ErrorCodeEnum.LABEL_GROUP_EXIST);
         }
         String userId = CurrentUserHolder.getUserId();
@@ -67,8 +67,12 @@ public class LabelGroupServiceImpl implements LabelGroupService {
      * @param dto 修改内容
      */
     @Override
-    public void updateLabelGroup(LabelGroupUpdateDTO dto) {
+    public void updateLabelGroup(LabelGroupUpdateDTO dto) throws ApiException {
         HyPartnerLabelGroupDO labelGroupDO = new HyPartnerLabelGroupDO();
+        labelGroupDO.setLabelGroupName(dto.getLabelGroupName());
+        if (whetherGroupDuplicated(labelGroupDO)) {
+            throw new ApiException(ErrorCodeEnum.LABEL_GROUP_EXIST);
+        }
         String userId = CurrentUserHolder.getUserId();
         labelGroupDO.setId(dto.getId());
         labelGroupDO.setLabelGroupName(dto.getLabelGroupName());
@@ -112,4 +116,9 @@ public class LabelGroupServiceImpl implements LabelGroupService {
         return labelMapper.whetherGroupInUse(id);
     }
 
+    private Boolean whetherGroupDuplicated(HyPartnerLabelGroupDO labelGroupDO) {
+        List<HyPartnerLabelGroupDO> hyPartnerLabelGroupDOS = labelGroupMapper.selectSelective(labelGroupDO);
+        return hyPartnerLabelGroupDOS != null && hyPartnerLabelGroupDOS.size() > 0;
+    }
+
 }
diff --git a/coolstore-partner-webb/src/main/java/com/cool/store/controller/LabelGroupController.java b/coolstore-partner-webb/src/main/java/com/cool/store/controller/LabelGroupController.java
index c84cfd5cc..da42a6da1 100644
--- a/coolstore-partner-webb/src/main/java/com/cool/store/controller/LabelGroupController.java
+++ b/coolstore-partner-webb/src/main/java/com/cool/store/controller/LabelGroupController.java
@@ -48,7 +48,7 @@ public class LabelGroupController {
 
     @ApiOperation("修改标签组")
     @PostMapping({"/edit"})
-    public ResponseResult updateLabelGroup(@RequestBody LabelGroupUpdateDTO dto) {
+    public ResponseResult updateLabelGroup(@RequestBody LabelGroupUpdateDTO dto) throws ApiException {
         labelGroupService.updateLabelGroup(dto);
         return ResponseResult.success();
     }