From 0017cc88620501d55cd8bf11c802ad435525e138 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Sun, 22 Mar 2026 00:15:34 +0800
Subject: [PATCH] 首页新增通知公告消息提醒

---
 ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
index c34d0fc..8a142d6 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
@@ -2,7 +2,7 @@
 
 import java.util.Collection;
 import java.util.List;
-import javax.annotation.PostConstruct;
+import jakarta.annotation.PostConstruct;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.ruoyi.common.core.constant.CacheConstants;
@@ -115,6 +115,12 @@
     @Override
     public int updateConfig(SysConfig config)
     {
+        SysConfig temp = configMapper.selectConfigById(config.getConfigId());
+        if (!StringUtils.equals(temp.getConfigKey(), config.getConfigKey()))
+        {
+            redisService.deleteObject(getCacheKey(temp.getConfigKey()));
+        }
+
         int row = configMapper.updateConfig(config);
         if (row > 0)
         {
@@ -183,7 +189,7 @@
      * @return 结果
      */
     @Override
-    public String checkConfigKeyUnique(SysConfig config)
+    public boolean checkConfigKeyUnique(SysConfig config)
     {
         Long configId = StringUtils.isNull(config.getConfigId()) ? -1L : config.getConfigId();
         SysConfig info = configMapper.checkConfigKeyUnique(config.getConfigKey());

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