From a78fb9a836c51b5b569b2c7da32d4d2fc2b58925 Mon Sep 17 00:00:00 2001
From: maven <2163098428@qq.com>
Date: 星期五, 19 十二月 2025 10:41:41 +0800
Subject: [PATCH] yys  数据持久化

---
 src/main/java/com/ruoyi/purchase/mapper/ProductRecordMapper.java |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/purchase/mapper/ProductRecordMapper.java b/src/main/java/com/ruoyi/purchase/mapper/ProductRecordMapper.java
index fb691ed..9d003ba 100644
--- a/src/main/java/com/ruoyi/purchase/mapper/ProductRecordMapper.java
+++ b/src/main/java/com/ruoyi/purchase/mapper/ProductRecordMapper.java
@@ -17,4 +17,6 @@
 public interface ProductRecordMapper extends BaseMapper<ProductRecord> {
 
     IPage<ProductRecordDto> productRecordPage(Page page, @Param("c") TicketRegistrationDto ticketRegistrationDto);
+
+    ProductRecordDto getProductRecordById(Long id);
 }

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