From 3fd9147afb374e7b3ac031aceaca67cef8f6ef3c Mon Sep 17 00:00:00 2001
From: dawn <csg0328@163.com>
Date: 星期三, 02 九月 2020 10:14:34 +0800
Subject: [PATCH] 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!

---
 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java |    4 ++--
 1 files changed, 2 insertions(+), 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
index c38951b..8705c41 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
@@ -76,12 +76,12 @@
     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;

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