diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictDataController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictDataController.java
index 917d9931..ae70e35a 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictDataController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictDataController.java
@@ -19,6 +19,7 @@ import org.springframework.web.bind.annotation.*;
 
 import jakarta.servlet.http.HttpServletResponse;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -117,7 +118,7 @@ public class SysDictDataController extends BaseController {
     @Log(title = "字典类型", businessType = BusinessType.DELETE)
     @DeleteMapping("/{dictCodes}")
     public R<Void> remove(@PathVariable Long[] dictCodes) {
-        dictDataService.deleteDictDataByIds(dictCodes);
+        dictDataService.deleteDictDataByIds(Arrays.asList(dictCodes));
         return R.ok();
     }
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictTypeController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictTypeController.java
index 1e51539c..2fe3d3b4 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictTypeController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDictTypeController.java
@@ -16,6 +16,8 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import jakarta.servlet.http.HttpServletResponse;
+
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -99,7 +101,7 @@ public class SysDictTypeController extends BaseController {
     @Log(title = "字典类型", businessType = BusinessType.DELETE)
     @DeleteMapping("/{dictIds}")
     public R<Void> remove(@PathVariable Long[] dictIds) {
-        dictTypeService.deleteDictTypeByIds(dictIds);
+        dictTypeService.deleteDictTypeByIds(Arrays.asList(dictIds));
         return R.ok();
     }
 
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictDataService.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictDataService.java
index 0e697db6..2ff49bc7 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictDataService.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictDataService.java
@@ -47,7 +47,7 @@ public interface ISysDictDataService {
      *
      * @param dictCodes 需要删除的字典数据ID
      */
-    void deleteDictDataByIds(Long[] dictCodes);
+    void deleteDictDataByIds(List<Long> dictCodes);
 
     /**
      * 新增保存字典数据信息
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictTypeService.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictTypeService.java
index 3b32d6cb..c2704db0 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictTypeService.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysDictTypeService.java
@@ -62,7 +62,7 @@ public interface ISysDictTypeService {
      *
      * @param dictIds 需要删除的字典ID
      */
-    void deleteDictTypeByIds(Long[] dictIds);
+    void deleteDictTypeByIds(List<Long> dictIds);
 
     /**
      * 重置字典缓存数据
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictDataServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictDataServiceImpl.java
index 07c8227f..baf1bba9 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictDataServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictDataServiceImpl.java
@@ -8,7 +8,6 @@ import lombok.RequiredArgsConstructor;
 import org.dromara.common.core.constant.CacheNames;
 import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.utils.MapstructUtils;
-import org.dromara.common.core.utils.ObjectUtils;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.mybatis.core.page.PageQuery;
 import org.dromara.common.mybatis.core.page.TableDataInfo;
@@ -95,12 +94,10 @@ public class SysDictDataServiceImpl implements ISysDictDataService {
      * @param dictCodes 需要删除的字典数据ID
      */
     @Override
-    public void deleteDictDataByIds(Long[] dictCodes) {
-        for (Long dictCode : dictCodes) {
-            SysDictData data = baseMapper.selectById(dictCode);
-            baseMapper.deleteById(dictCode);
-            CacheUtils.evict(CacheNames.SYS_DICT, data.getDictType());
-        }
+    public void deleteDictDataByIds(List<Long> dictCodes) {
+        List<SysDictData> list = baseMapper.selectByIds(dictCodes);
+        baseMapper.deleteByIds(dictCodes);
+        list.forEach(x -> CacheUtils.evict(CacheNames.SYS_DICT, x.getDictType()));
     }
 
     /**
@@ -145,13 +142,11 @@ public class SysDictDataServiceImpl implements ISysDictDataService {
      */
     @Override
     public boolean checkDictDataUnique(SysDictDataBo dict) {
-        Long dictCode = ObjectUtils.notNull(dict.getDictCode(), -1L);
-        SysDictData entity = baseMapper.selectOne(new LambdaQueryWrapper<SysDictData>()
-            .eq(SysDictData::getDictType, dict.getDictType()).eq(SysDictData::getDictValue, dict.getDictValue()));
-        if (ObjectUtil.isNotNull(entity) && !dictCode.equals(entity.getDictCode())) {
-            return false;
-        }
-        return true;
+        boolean exist = baseMapper.exists(new LambdaQueryWrapper<SysDictData>()
+            .eq(SysDictData::getDictType, dict.getDictType())
+            .eq(SysDictData::getDictValue, dict.getDictValue())
+            .ne(ObjectUtil.isNotNull(dict.getDictCode()), SysDictData::getDictCode, dict.getDictCode()));
+        return !exist;
     }
 
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictTypeServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictTypeServiceImpl.java
index fa505951..b079b06f 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictTypeServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDictTypeServiceImpl.java
@@ -28,7 +28,6 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 
@@ -94,10 +93,7 @@ public class SysDictTypeServiceImpl implements ISysDictTypeService {
     @Override
     public List<SysDictDataVo> selectDictDataByType(String dictType) {
         List<SysDictDataVo> dictDatas = dictDataMapper.selectDictDataByType(dictType);
-        if (CollUtil.isNotEmpty(dictDatas)) {
-            return dictDatas;
-        }
-        return null;
+        return CollUtil.isNotEmpty(dictDatas) ? dictDatas : null;
     }
 
     /**
@@ -129,17 +125,20 @@ public class SysDictTypeServiceImpl implements ISysDictTypeService {
      * @param dictIds 需要删除的字典ID
      */
     @Override
-    public void deleteDictTypeByIds(Long[] dictIds) {
-        for (Long dictId : dictIds) {
-            SysDictType dictType = baseMapper.selectById(dictId);
-            if (dictDataMapper.exists(new LambdaQueryWrapper<SysDictData>()
-                .eq(SysDictData::getDictType, dictType.getDictType()))) {
-                throw new ServiceException(String.format("%1$s已分配,不能删除", dictType.getDictName()));
+    public void deleteDictTypeByIds(List<Long> dictIds) {
+        List<SysDictType> list = baseMapper.selectByIds(dictIds);
+        list.forEach(x -> {
+            boolean assigned = dictDataMapper.exists(new LambdaQueryWrapper<SysDictData>()
+                .eq(SysDictData::getDictType, x.getDictType()));
+            if (assigned) {
+                throw new ServiceException(String.format("%1$s已分配,不能删除", x.getDictName()));
             }
-            CacheUtils.evict(CacheNames.SYS_DICT, dictType.getDictType());
-            CacheUtils.evict(CacheNames.SYS_DICT_TYPE, dictType.getDictType());
-        }
-        baseMapper.deleteByIds(Arrays.asList(dictIds));
+        });
+        baseMapper.deleteByIds(dictIds);
+        list.forEach(x -> {
+            CacheUtils.evict(CacheNames.SYS_DICT, x.getDictType());
+            CacheUtils.evict(CacheNames.SYS_DICT_TYPE, x.getDictType());
+        });
     }
 
     /**
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java
index 3e82953f..89a09f7f 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java
@@ -8,6 +8,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import lombok.RequiredArgsConstructor;
+import org.dromara.common.core.constant.Constants;
 import org.dromara.common.core.constant.SystemConstants;
 import org.dromara.common.core.utils.MapstructUtils;
 import org.dromara.common.core.utils.StreamUtils;
@@ -142,7 +143,7 @@ public class SysMenuServiceImpl implements ISysMenuService {
         } else {
             menus = baseMapper.selectMenuTreeByUserId(userId);
         }
-        return getChildPerms(menus, 0);
+        return getChildPerms(menus, Constants.TOP_PARENT_ID);
     }
 
     /**
@@ -221,7 +222,7 @@ public class SysMenuServiceImpl implements ISysMenuService {
                 children.setQuery(menu.getQueryParam());
                 childrenList.add(children);
                 router.setChildren(childrenList);
-            } else if (menu.getParentId().intValue() == 0 && menu.isInnerLink()) {
+            } else if (menu.getParentId().equals(Constants.TOP_PARENT_ID) && menu.isInnerLink()) {
                 router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon()));
                 router.setPath("/");
                 List<RouterVo> childrenList = new ArrayList<>();
@@ -375,11 +376,11 @@ public class SysMenuServiceImpl implements ISysMenuService {
      * @param parentId 传入的父节点ID
      * @return String
      */
-    private List<SysMenu> getChildPerms(List<SysMenu> list, int parentId) {
+    private List<SysMenu> getChildPerms(List<SysMenu> list, Long parentId) {
         List<SysMenu> returnList = new ArrayList<>();
         for (SysMenu t : list) {
             // 一、根据传入的某个父节点ID,遍历该父节点的所有子节点
-            if (t.getParentId() == parentId) {
+            if (t.getParentId().equals(parentId)) {
                 recursionFn(list, t);
                 returnList.add(t);
             }