From f0f7e3827ae782993ab488780fc414caf36b056d Mon Sep 17 00:00:00 2001
From: wangjinlei <751475802@qq.com>
Date: Wed, 20 Sep 2023 15:12:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E7=89=88?=
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---
 .../peanut/modules/book/controller/ShopProductController.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/com/peanut/modules/book/controller/ShopProductController.java b/src/main/java/com/peanut/modules/book/controller/ShopProductController.java
index 915cb408..a09098d4 100644
--- a/src/main/java/com/peanut/modules/book/controller/ShopProductController.java
+++ b/src/main/java/com/peanut/modules/book/controller/ShopProductController.java
@@ -219,6 +219,10 @@ public class ShopProductController {
         //获取此商品下的books
         List<Integer> ids = shopProudictBookService.getBookidsByProductId(productId);
 
+        if(ids.size()==0){
+            return R.ok();
+        }
+
         List<ShopProudictBookEntity> ss = shopProudictBookService.getBaseMapper().selectList(new QueryWrapper<ShopProudictBookEntity>()
                 .eq("del_flag",0)
                 .in("book_id",ids)