From db11805d2209fd37b24037fce159c7d5a39d8177 Mon Sep 17 00:00:00 2001
From: dubin <bindu_bean@163.com>
Date: 星期六, 20 十二月 2025 14:40:41 +0800
Subject: [PATCH] #1

---
 src/main/java/com/zy/asrs/controller/MatController.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/zy/asrs/controller/MatController.java b/src/main/java/com/zy/asrs/controller/MatController.java
index bd16c36..0d10e95 100644
--- a/src/main/java/com/zy/asrs/controller/MatController.java
+++ b/src/main/java/com/zy/asrs/controller/MatController.java
@@ -157,6 +157,9 @@
         if (Cools.isEmpty(mat) || null==mat.getId()){
             return R.error();
         }
+        if (null != matService.selectByMatnr(mat.getMatnr())) {
+            return R.error("鍟嗗搧妯″叿鍚嶇О宸插瓨鍦�");
+        }
         if (mat.getColor().equals("姝e父")){
             mat.setColor("鎶ュ簾");
         }else if (mat.getColor().equals("鎶ュ簾")){

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