From 5ee25262aaafdec2224d045ebda9d337053888ae Mon Sep 17 00:00:00 2001
From: Chopper <liushuai711@gmail.com>
Date: Wed, 4 Aug 2021 09:47:15 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B3=A8=E9=87=8A=E8=A1=A5=E5=85=85?=
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---
 .../modules/search/serviceimpl/EsGoodsSearchServiceImpl.java     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/framework/src/main/java/cn/lili/modules/search/serviceimpl/EsGoodsSearchServiceImpl.java b/framework/src/main/java/cn/lili/modules/search/serviceimpl/EsGoodsSearchServiceImpl.java
index cee22adc..fd917a99 100644
--- a/framework/src/main/java/cn/lili/modules/search/serviceimpl/EsGoodsSearchServiceImpl.java
+++ b/framework/src/main/java/cn/lili/modules/search/serviceimpl/EsGoodsSearchServiceImpl.java
@@ -104,6 +104,7 @@ public class EsGoodsSearchServiceImpl implements EsGoodsSearchService {
     @Override
     public List<String> getHotWords(Integer count) {
         List<String> hotWords = new ArrayList<>();
+        // redis 排序中，下标从0开始，所以这里需要 -1 处理
         count = count - 1;
         Set<DefaultTypedTuple> set = cache.reverseRangeWithScores(CachePrefix.HOT_WORD.getPrefix(), count);
         if (set.isEmpty() || set == null) {