From 805248000274ad1bd010ec4a7ed6b2821be87d23 Mon Sep 17 00:00:00 2001
From: “zhuo” <“zhuo@itcast.cn”>
Date: 星期四, 10 八月 2023 17:58:32 +0800
Subject: [PATCH] 8-10提交代码

---
 standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java b/standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
index 6df4b19..0408808 100644
--- a/standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
+++ b/standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
@@ -21,4 +21,7 @@
 
     //鏍规嵁鐗╂枡id鏌ヨ鐗╂枡淇℃伅
     Map selectMaterialById(String materialId);
+
+    // 鍥涚骇鏍�
+    List<Map<String, Object>> FourTree(String specificationsName);
 }

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