From 9218fc5affbd1aa9fd1f0f8c42d896ef923d7d42 Mon Sep 17 00:00:00 2001
From: liguoyang <Ligy.97@foxmail.com>
Date: Fri, 18 Oct 2024 18:00:07 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E8=A1=A5=E5=85=85=E6=97=B6=E9=97=B4?=
 =?UTF-8?q?=E6=A0=A1=E9=AA=8C?=
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---
 Src/Dlhis.External/Appointment/Dto/AppointmentReceiveItemDto.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/Dlhis.External/Appointment/Dto/AppointmentReceiveItemDto.cs b/Src/Dlhis.External/Appointment/Dto/AppointmentReceiveItemDto.cs
index 257e4058..84fec502 100644
--- a/Src/Dlhis.External/Appointment/Dto/AppointmentReceiveItemDto.cs
+++ b/Src/Dlhis.External/Appointment/Dto/AppointmentReceiveItemDto.cs
@@ -113,7 +113,7 @@ public class AppointmentReceiveItemDto : IValidatableObject
                 yield return new ValidationResult($"{Name}车间区域不可为空", new[] { nameof(ApplyWorkplaceAreas) });
             }
 
-            if (WorkplaceStart >= WorkplaceEnd)
+            if (!WorkplaceStart.HasValue || !WorkplaceEnd.HasValue || WorkplaceStart >= WorkplaceEnd)
             {
                 yield return new ValidationResult($"{Name}车间来访时间有误", new[] { nameof(WorkplaceStart) });
             }