From b07dff2f30cf99cb4238b2123281b93816fd120b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E5=AE=87=E5=A5=87?= <liangyuqi@bdfint.com>
Date: Fri, 23 May 2025 14:11:36 +0800
Subject: [PATCH] fix

---
 .../com/ruoyi/xkt/service/impl/PictureSearchServiceImpl.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/xkt/src/main/java/com/ruoyi/xkt/service/impl/PictureSearchServiceImpl.java b/xkt/src/main/java/com/ruoyi/xkt/service/impl/PictureSearchServiceImpl.java
index e7b8435b9..815ad23be 100644
--- a/xkt/src/main/java/com/ruoyi/xkt/service/impl/PictureSearchServiceImpl.java
+++ b/xkt/src/main/java/com/ruoyi/xkt/service/impl/PictureSearchServiceImpl.java
@@ -2,10 +2,12 @@ package com.ruoyi.xkt.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.date.DateField;
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.lang.Assert;
 import cn.hutool.core.thread.ThreadUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.hutool.json.JSONUtil;
 import com.github.pagehelper.PageHelper;
 import com.ruoyi.common.constant.CacheConstants;
@@ -90,6 +92,9 @@ public class PictureSearchServiceImpl implements IPictureSearchService {
     @Override
     public List<TopProductMatchDTO> listImgSearchTopProduct() {
         String cacheStr = redisCache.getCacheObject(CacheConstants.TOP_IMG_SEARCH_PRODUCT);
+        if (StrUtil.isEmpty(cacheStr)) {
+            return ListUtil.empty();
+        }
         return JSONUtil.toList(cacheStr, TopProductMatchDTO.class);
     }