From 9dc09169e4d1b5d7ce8abe1152c3a2f3a40a6537 Mon Sep 17 00:00:00 2001
From: 18923810322 <1666941798@qq.com>
Date: Tue, 12 Aug 2025 10:20:05 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E4=BA=86=E4=BC=9A=E5=87=BA?=
 =?UTF-8?q?=E7=8E=B0=E5=A4=9A=E4=B8=AA=E7=9A=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/BarCode.Web.Domain/Services/SerialNumberService.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/BarCode.Web.Domain/Services/SerialNumberService.cs b/src/BarCode.Web.Domain/Services/SerialNumberService.cs
index 338d41a..334dccb 100644
--- a/src/BarCode.Web.Domain/Services/SerialNumberService.cs
+++ b/src/BarCode.Web.Domain/Services/SerialNumberService.cs
@@ -491,9 +491,9 @@ namespace BarCode.Web.Domain.Services
 
                 //取出所有GenerateRecordId
 
-                var GenerateRecordIdAll = isUselist.Select(s => s.GenerateRecordId).ToList();
+                var GenerateRecordIdAll = isUselist.Select(s => s.GenerateRecordId).Distinct().ToList();
                 string spec = "";
-                GenerateRecordIdAll.Distinct();
+                 GenerateRecordIdAll.Distinct();
 
                 //  _logger.LogInformation($"获取到：GenerateRecordIdAll:{JsonConvert.SerializeObject(GenerateRecordIdAll)}");