diff --git a/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DictDetailServiceImpl.java b/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DictDetailServiceImpl.java
index 9548153..4c282ae 100644
--- a/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DictDetailServiceImpl.java
+++ b/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/DictDetailServiceImpl.java
@@ -63,9 +63,10 @@ public class DictDetailServiceImpl extends ServiceImpl<DictDetailMapper, DictDet
     public void update(DictDetail resources) {
         DictDetail dictDetail = getById(resources.getId());
         resources.setId(dictDetail.getId());
+        // 更新数据
         saveOrUpdate(resources);
         // 清理缓存
-        delCaches(resources);
+        delCaches(dictDetail);
     }
 
     @Override
@@ -84,7 +85,7 @@ public class DictDetailServiceImpl extends ServiceImpl<DictDetailMapper, DictDet
     }
 
     public void delCaches(DictDetail dictDetail){
-        Dict dict = dictMapper.selectById(dictDetail.getDict().getId());
+        Dict dict = dictMapper.selectById(dictDetail.getDictId());
         redisUtils.del(CacheKey.DICT_NAME + dict.getName());
     }
 }
\ No newline at end of file