From 6cb1569b07e4aed54e813f048a43a85253dbb681 Mon Sep 17 00:00:00 2001
From: gaorl <gaoronglin@ele-cloud.com>
Date: Wed, 19 Apr 2023 15:39:59 +0800
Subject: [PATCH] =?UTF-8?q?feature=EF=BC=9A=E5=AE=A2=E6=88=B7=E4=BF=A1?=
 =?UTF-8?q?=E6=81=AF=E8=A1=A8=E5=86=85=E5=88=A4=E9=87=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../modules/order/controller/BuyerController.java         | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/controller/BuyerController.java b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/controller/BuyerController.java
index 31c0e384..0e7f4a00 100644
--- a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/controller/BuyerController.java
+++ b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/controller/BuyerController.java
@@ -35,6 +35,7 @@ import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.util.*;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 /**
@@ -266,6 +267,13 @@ public class BuyerController {
                 return R.error("购方信息导入数据为空!").put(OrderManagementConstant.DATA, resultMap);
             }
             List<BuyerEntity> buyerEntityList = new ArrayList<>();
+            Collection<List<BuyerImportExcel>> values = importExcelList.stream().collect(Collectors.groupingBy(t -> t.getGhfBm())).values();
+            values.stream().map(t->{
+                if(t.size() > 1){
+                   return  R.error("购方编码存在重复项!");
+                }
+                return t;
+            });
             for (BuyerImportExcel buyerImportExcel : importExcelList) {
                 BuyerEntity buyerEntity = new BuyerEntity();
                 buyerEntity.setPurchaseName(buyerImportExcel.getGhfMc());