fix: 字典删除错误BUG

@@ -51,7 +51,7 @@ public enum ErrorMessage {
   ORGANIZATION_DEVICE_NOT_MATCHED_IN_ACTION(400032,"动作中存在设备不属于场景联动所在组织"),
   ORGANIZATION_EXISTED_SCENE_REACT(400033,"组织被场景联动使用中"),
   ORGANIZATION_EXISTED_ALARM_CONTACT(400034,"组织被告警联系人使用中"),
-
+  EXIST_LEADER_MEMBER_RELATION(400035,"上下级之间有一种关系"),
   HAVE_NO_PERMISSION(500002,"没有修改权限");
   private final int code;
   private String message;

 package org.thingsboard.server.dao.yunteng.impl;
+
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.thingsboard.server.common.data.yunteng.constant.FastIotConstants;
 import org.thingsboard.server.common.data.yunteng.core.exception.YtDataValidationException;
 import org.thingsboard.server.common.data.yunteng.core.message.ErrorMessage;
 import org.thingsboard.server.common.data.yunteng.dto.SysDictDTO;
@@ -48,7 +50,7 @@ public class SysDictServiceImpl extends AbstractBaseService<SysDictMapper, SysDi
 
   @Override
   @Transactional
-  public SysDictDTO saveSysDict(SysDictDTO sysDictDTO,String tenantId) {
+  public SysDictDTO saveSysDict(SysDictDTO sysDictDTO, String tenantId) {
     // 新增之前先判断该租户是否已添加
     SysDictDTO querySysDict = baseMapper.getDictInfoByCode(tenantId, sysDictDTO.getDictCode());
     if (querySysDict != null) {
@@ -66,11 +68,9 @@ public class SysDictServiceImpl extends AbstractBaseService<SysDictMapper, SysDi
   @Transactional
   public boolean deleteSysDict(Set<String> sysDictIds) {
     for (String id : sysDictIds) {
-      List<SysDictItemDTO> sysDictItemDTO =
-          sysDictItemMapper.getDictItemInfo(id,null);
-      if (sysDictItemDTO != null) {
-        throw new YtDataValidationException(
-            "There is a relationship between superiors and subordinates");
+      List<SysDictItemDTO> sysDictItemDTO = sysDictItemMapper.getDictItemInfo(id, null);
+      if (sysDictItemDTO != null && sysDictItemDTO.size() > FastIotConstants.MagicNumber.ZERO) {
+        throw new YtDataValidationException(ErrorMessage.EXIST_LEADER_MEMBER_RELATION.getMessage());
       }
     }
     return baseMapper.deleteBatchIds(sysDictIds) > 0;
@@ -78,7 +78,7 @@ public class SysDictServiceImpl extends AbstractBaseService<SysDictMapper, SysDi
 
   @Override
   @Transactional
-  public SysDictDTO updateSysDict(SysDictDTO sysDictDTO,String tenantId) {
+  public SysDictDTO updateSysDict(SysDictDTO sysDictDTO, String tenantId) {
     SysDict sysDict = baseMapper.selectById(sysDictDTO.getId());
     sysDictDTO.copyToEntity(sysDict);
     sysDict.setTenantId(tenantId);