From ca0d1519df20c3012d27673929c1676dda6f3fcb Mon Sep 17 00:00:00 2001
From: wangsixiang <2970484253@qq.com>
Date: Wed, 16 Jul 2025 14:47:55 +0800
Subject: [PATCH] =?UTF-8?q?=E7=83=9F=E6=84=9F=E6=8A=A5=E9=94=99=E5=A4=84?=
 =?UTF-8?q?=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/zc/business/controller/DcDeviceController.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java b/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
index 812e0395..ddcbee8e 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
@@ -1974,7 +1974,7 @@ private VideoController videoController;
     public TableDataInfo selectSmokeList( DcSmokeRecord dcSmokeRecord){
         startPage();
         Map<String, Object> redisCacheCacheMap = redisCache.getCacheMap(SOMKEVALUE);
-        if (redisCacheCacheMap==null){
+        if (redisCacheCacheMap==null || redisCacheCacheMap.isEmpty()){
             return getDataTable(Collections.emptyList());
         }
         Set<String> strings = redisCacheCacheMap.keySet();