From addd8fb3217d17c8b6806399088d031de7be2eca Mon Sep 17 00:00:00 2001
From: he <109787524@qq.com>
Date: Mon, 14 Jul 2025 14:06:30 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
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---
 .../Service/Reading/Dto/ReadingImageTaskViewModel.cs            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
index 3579fd2ba..e682396e3 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
@@ -680,7 +680,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 
         public bool UpdateMark { get; set; } = false;
 
-        public string param { get; set; }
+        public string param { get; set; } = string.Empty;
 
         public List<ChangeDicomReadingQuestionAnswerDto> Answers { get; set; }