From b02f92c54f600ac2ff487f70ae3ae2d0542e7a89 Mon Sep 17 00:00:00 2001
From: SongZhang <2064194730@qq.com>
Date: Thu, 4 Jul 2024 09:33:44 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8B=E5=8D=95=E6=89=A3=E5=8F=96=E5=BA=93?=
 =?UTF-8?q?=E5=AD=98?=
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---
 .../system/cashierservice/dao/TbProductSkuMapper.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/dao/TbProductSkuMapper.java b/src/main/java/com/chaozhanggui/system/cashierservice/dao/TbProductSkuMapper.java
index 27462d3..ec667d6 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/dao/TbProductSkuMapper.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/dao/TbProductSkuMapper.java
@@ -44,6 +44,6 @@ public interface TbProductSkuMapper {
     @Update("update tb_product_sku set stock_number=stock_number+#{num} WHERE id=#{id}")
     int incrStock(String skuId, int addNum);
 
-    @Update("update tb_product set stock_number=stock_number-#{num} WHERE id=#{id} and stock_number-#{num} > 0")
+    @Update("update tb_product_sku set stock_number=stock_number-#{num} WHERE id=#{id} and stock_number-#{num} > 0")
     int decrStock(String id, int num);
 }