From 15e31c6e6550f9e8bf6fb1df5ca5ad4cc726b64f Mon Sep 17 00:00:00 2001
From: XiaoRuby <3114200645@qq.com>
Date: 星期六, 26 八月 2023 13:30:13 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'

---
 standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java |    9 +++++++++
 1 files changed, 9 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..f7ed23e 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
@@ -16,9 +16,18 @@
  */
 public interface MaterialMapper extends BaseMapper<Material> {
 
+
     //鏌ヨ鐗╂枡淇℃伅
     List<Map> selectMaterialLimit(int num1,int num2, int type);
 
     //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();
+
+
+
+
+
 }

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