From 02f3bfbfdda381cf6548391efcc3be89c6285358 Mon Sep 17 00:00:00 2001
From: hang <872297557@qq.com>
Date: Mon, 25 Aug 2025 16:01:05 +0800
Subject: [PATCH] =?UTF-8?q?=E9=BB=98=E8=AE=A4=E5=80=BC=E9=97=AE=E9=A2=98?=
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---
 IRaCIS.Core.Application/Service/Visit/PatientService.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/IRaCIS.Core.Application/Service/Visit/PatientService.cs b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
index 8e14c36df..850dc5d01 100644
--- a/IRaCIS.Core.Application/Service/Visit/PatientService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
@@ -3410,9 +3410,9 @@ namespace IRaCIS.Application.Services
 
                 foreach (var item in result)
                 {
-                    item.SCPStudyId = existStudyIdList.FirstOrDefault(t => t.StudyInstanceUid == item.StudyInstanceUID).SCPStudyId;
+                    item.SCPStudyId = existStudyIdList.FirstOrDefault(t => t.StudyInstanceUid == item.StudyInstanceUID)?.SCPStudyId;
                     item.IsStudyExist = existStudyIdList.Any(t => t.StudyInstanceUid == item.StudyInstanceUID);
-                    item.HospitalGroupList = existStudyIdList.FirstOrDefault(t => t.StudyInstanceUid == item.StudyInstanceUID)?.HospitalGroupList;
+                    item.HospitalGroupList = existStudyIdList.FirstOrDefault(t => t.StudyInstanceUid == item.StudyInstanceUID)?.HospitalGroupList ?? new List<HospitalGroupInfo>();
 
                     if (isAdminOrOA)
                     {