解决“在只填加了字典类型，没有添加字典数据时，会出现缓存了空集合，即使后边添加了字典数据也没用，只能清空redis缓存。”的问题，小问题就…

…是判断稍稍改了下，若依大大让我pr当个贡献者，很荣幸很欣慰。感谢！
wangdpwin · Sep 2, 2020 · 3fd9147 · 3fd9147
1 parent 4f86b6d
commit 3fd9147
Showing 1 changed file with 2 additions and 2 deletions.
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
@@ -76,12 +76,12 @@ public List<SysDictType> selectDictTypeAll()
     public List<SysDictData> selectDictDataByType(String dictType)
     {
         List<SysDictData> dictDatas = DictUtils.getDictCache(dictType);
-        if (StringUtils.isNotNull(dictDatas))
+        if (null!=dictDatas&&!dictDatas.isEmpty())
         {
             return dictDatas;
         }
         dictDatas = dictDataMapper.selectDictDataByType(dictType);
-        if (StringUtils.isNotNull(dictDatas))
+        if (null!=dictDatas&&!dictDatas.isEmpty())
         {
             DictUtils.setDictCache(dictType, dictDatas);
             return dictDatas;