diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
index e4360ebd4..b81af553f 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
@@ -1923,21 +1923,21 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 
         public int? NumberOfFrames { get; set; }
 
-        public string FromMark { get; set; } = string.Empty;
+        public string? FromMark { get; set; }
 
-        public string ReportMark { get; set; } = string.Empty;
+        public string? ReportMark { get; set; }
 
         /// <summary>
         /// 标记工具
         /// </summary>
-        public string MarkTool { get; set; } = string.Empty;
+        public string? MarkTool { get; set; }
 
         public decimal RowIndex { get; set; }
 
         /// <summary>
         /// 截图地址
         /// </summary>
-        public string PicturePath { get; set; } = string.Empty;
+        public string? PicturePath { get; set; }
 
         /// <summary>
 		/// 任务Id
@@ -1949,9 +1949,9 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// </summary>
         public Guid TrialId { get; set; }
 
-        public string MeasureData { get; set; } = string.Empty;
+        public string? MeasureData { get; set; }
 
-        public string? OtherMeasureData { get; set; } = string.Empty;
+        public string? OtherMeasureData { get; set; }
 
         public Guid? SeriesId { get; set; }
 
@@ -1969,7 +1969,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
             }
         }
 
-        public bool IsCanEditPosition { get; set; } = false;
+        public bool? IsCanEditPosition { get; set; }
 
         public decimal FristAddTaskNum { get; set; } = 0;
 
@@ -1977,9 +1977,9 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 
         public decimal? WL { get; set; }
 
-        public string BlindName { get; set; } = string.Empty;
+        public string? BlindName { get; set; } 
 
-        public bool IsDicomReading { get; set; } = true;
+        public bool? IsDicomReading { get; set; }
 
         /// <summary>
         /// InstanceId
diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 113ddf174..df466c762 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -2094,8 +2094,8 @@ namespace IRaCIS.Application.Services
 
             else
             {
-                await _readingTableAnswerRowInfoRepository.NotUpdateEmptyAsync(inDto) ;
-
+                await _readingTableAnswerRowInfoRepository.UpdateFromDTOAsync(inDto) ;
+            
 
                 foreach (var item in inDto.AnswerList)
                 {