From 455b965c6435b5359bb5c25f2b6810dbc06f5481 Mon Sep 17 00:00:00 2001
From: chenhj <1263187585@qq.com>
Date: 星期五, 13 二月 2026 17:56:39 +0800
Subject: [PATCH] Merge branch 'dev_New_kthg' of http://114.132.189.42:9002/r/product-inventory-management-after into dev_New_kthg

---
 src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java b/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java
index 913156c..0e2d317 100644
--- a/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java
+++ b/src/main/java/com/ruoyi/device/service/impl/DeviceLedgerServiceImpl.java
@@ -1,5 +1,6 @@
 package com.ruoyi.device.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -44,6 +45,11 @@
 
     @Override
     public AjaxResult saveDeviceLedger(DeviceLedger deviceLedger) {
+        LambdaQueryWrapper<DeviceLedger> deviceLedgerLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        deviceLedgerLambdaQueryWrapper.eq(DeviceLedger::getDeviceName,deviceLedger.getDeviceName());
+        if (this.count(deviceLedgerLambdaQueryWrapper) > 0) {
+            return AjaxResult.error("璁惧鍚嶇О宸插瓨鍦�");
+        }
         boolean save = this.save(deviceLedger);
         if (save){
             return AjaxResult.success();
@@ -76,9 +82,7 @@
             util.exportExcel(response, deviceLedgerExeclDtos, "璁惧鍙拌处瀵煎嚭");
         }else  {
             ArrayList<Long> arrayList = new ArrayList<>();
-            Arrays.stream(ids).map(id -> {
-                return arrayList.add( id);
-            });
+            Arrays.stream(ids).map(arrayList::add);
             List<DeviceLedger> supplierManageList = deviceLedgerMapper.selectBatchIds(arrayList);
             ArrayList<DeviceLedgerExeclDto> deviceLedgerExeclDtos = new ArrayList<>();
             supplierManageList.stream().forEach(deviceLedger -> {

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