From 55adcacc4c884f5b72be3fe1dfbe1b96227ed4e3 Mon Sep 17 00:00:00 2001
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 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Tue, 19 Nov 2024 10:30:14 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E7=83=AD=E9=94=80=E5=88=86=E7=BB=84?=
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---
 .../system/cashierservice/service/ProductService.java      | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
index db90810..e5fce3f 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
@@ -257,7 +257,12 @@ public class ProductService {
             //热销
             TbProductGroup hot = new TbProductGroup();
             hot.setName("热销");
-            List<TbProduct> hots = tbProductMapper.selectHot(shopId,proSets);
+            List<TbProduct> hots  = null;
+            if (proSets.isEmpty()) {
+                hots = new ArrayList<>();
+            }else {
+                hots = tbProductMapper.selectHot(shopId,proSets);
+            }
             hot.setProducts(handleDate(hots,true,1,false, shopInfo));
             groupList.add(0, hot);