diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java
index 34b89b37b..45addb3cb 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java
@@ -1,8 +1,6 @@
 package com.ruoyi.common.utils;
 
-import java.util.Collection;
-import java.util.List;
-
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.lang.Validator;
 import cn.hutool.core.util.StrUtil;
 import com.ruoyi.common.constant.Constants;
@@ -10,6 +8,9 @@ import com.ruoyi.common.core.domain.entity.SysDictData;
 import com.ruoyi.common.core.redis.RedisCache;
 import com.ruoyi.common.utils.spring.SpringUtils;
 
+import java.util.Collection;
+import java.util.List;
+
 /**
  * 字典工具类
  * 
@@ -87,7 +88,7 @@ public class DictUtils
         StringBuilder propertyString = new StringBuilder();
         List<SysDictData> datas = getDictCache(dictType);
 
-        if (StrUtil.containsAny(separator, dictValue) && Validator.isNotEmpty(datas))
+        if (StrUtil.containsAny(separator, dictValue) && CollUtil.isNotEmpty(datas))
         {
             for (SysDictData dict : datas)
             {
@@ -127,7 +128,7 @@ public class DictUtils
         StringBuilder propertyString = new StringBuilder();
         List<SysDictData> datas = getDictCache(dictType);
 
-        if (StrUtil.containsAny(separator, dictLabel) && Validator.isNotEmpty(datas))
+        if (StrUtil.containsAny(separator, dictLabel) && CollUtil.isNotEmpty(datas))
         {
             for (SysDictData dict : datas)
             {
diff --git a/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java b/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java
index 1e7583229..76174f7a2 100644
--- a/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java
+++ b/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java
@@ -1,5 +1,6 @@
 package com.ruoyi.generator.service;
 
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.lang.Validator;
 import cn.hutool.core.util.StrUtil;
 import com.alibaba.fastjson.JSON;
@@ -305,7 +306,7 @@ public class GenTableServiceImpl implements IGenTableService
         });
 
         List<GenTableColumn> delColumns = tableColumns.stream().filter(column -> !dbTableColumnNames.contains(column.getColumnName())).collect(Collectors.toList());
-        if (Validator.isNotEmpty(delColumns))
+        if (CollUtil.isNotEmpty(delColumns))
         {
             genTableColumnMapper.deleteGenTableColumns(delColumns);
         }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java
index 2c9f6551b..32f394680 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java
@@ -1,5 +1,6 @@
 package com.ruoyi.system.service.impl;
 
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.lang.Validator;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.domain.entity.SysDictData;
@@ -77,12 +78,12 @@ public class SysDictTypeServiceImpl implements ISysDictTypeService
     public List<SysDictData> selectDictDataByType(String dictType)
     {
         List<SysDictData> dictDatas = DictUtils.getDictCache(dictType);
-        if (Validator.isNotEmpty(dictDatas))
+        if (CollUtil.isNotEmpty(dictDatas))
         {
             return dictDatas;
         }
         dictDatas = dictDataMapper.selectDictDataByType(dictType);
-        if (Validator.isNotEmpty(dictDatas))
+        if (CollUtil.isNotEmpty(dictDatas))
         {
             DictUtils.setDictCache(dictType, dictDatas);
             return dictDatas;