diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs
index 49136f718..dbb1d0538 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingCalculateViewModel.cs
@@ -306,8 +306,8 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 
         public decimal FristAddTaskNum { get; set; }
 
-        public string? OtherMeasureData { get; set; } = string.Empty;
-        public string MeasureData { get; set; }
+        public string OtherMeasureData { get; set; } = string.Empty;
+        public string MeasureData { get; set; } = string.Empty;
 
         public List<TableQuestionInfo> TableQuestionList { get; set; } = new List<TableQuestionInfo>();
     }
diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
index 688df02f5..1c32fe7d8 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
@@ -37,7 +37,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; }=string.Empty;
         public Guid QuestionId { get; set; }
 
         public Guid TableQuestionId { get; set; }
@@ -1096,7 +1096,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         public string MeasureData { get; set; }
 
 
-        public string? OtherMeasureData { get; set; }
+        public string OtherMeasureData { get; set; }
         public int ShowOrder { get; set; }
 
 
@@ -1119,9 +1119,9 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// </summary>
         public Guid? OtherStudyId { get; set; }
 
-        public string? OtherMarkTool { get; set; }
+        public string OtherMarkTool { get; set; }
 
-        public string? OtherPicturePath { get; set; }
+        public string OtherPicturePath { get; set; }
 
         public int? OtherNumberOfFrames { get; set; }
 
@@ -1187,7 +1187,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 
         public QuestionType? QuestionType { get; set; }
 
-        public string? OrderMarkName { get; set; } = string.Empty;
+        public string OrderMarkName { get; set; } = string.Empty;
 
 
         /// <summary>
@@ -1205,12 +1205,12 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// </summary>
         public Guid? OtherStudyId { get; set; }
 
-        public string? OtherMarkTool { get; set; }
+        public string OtherMarkTool { get; set; }
 
-        public string? OtherPicturePath { get; set; }
+        public string OtherPicturePath { get; set; }
 
         public int? OtherNumberOfFrames { get; set; }
-        public string? OtherMeasureData { get; set; } = string.Empty;
+        public string OtherMeasureData { get; set; } = string.Empty;
     }
     public class GetReadingQuestionAndAnswerInDto
     {
@@ -1626,7 +1626,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; } = string.Empty;
 
         /// <summary>
 		/// 字典code
@@ -2165,14 +2165,14 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// <summary>
         /// 标记工具
         /// </summary>
-        public string? MarkTool { get; set; }
+        public string MarkTool { get; set; }
 
         public decimal RowIndex { get; set; }
 
         /// <summary>
         /// 截图地址
         /// </summary>
-        public string? PicturePath { get; set; }
+        public string PicturePath { get; set; }
 
         /// <summary>
 		/// 任务Id
@@ -2184,9 +2184,9 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// </summary>
         public Guid TrialId { get; set; }
 
-        public string? MeasureData { get; set; }
+        public string MeasureData { get; set; }
 
-        public string? OtherMeasureData { get; set; }
+        public string OtherMeasureData { get; set; }
 
         public Guid? SeriesId { get; set; }
 
@@ -2212,7 +2212,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 
         public decimal? WL { get; set; }
 
-        public string? BlindName { get; set; }
+        public string BlindName { get; set; }
 
         public bool IsDicomReading { get; set; } = true;
 
@@ -2232,9 +2232,9 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         /// </summary>
         public Guid? OtherStudyId { get; set; }
 
-        public string? OtherMarkTool { get; set; }
+        public string OtherMarkTool { get; set; }
 
-        public string? OtherPicturePath { get; set; }
+        public string OtherPicturePath { get; set; }
 
         public int? OtherNumberOfFrames { get; set; }
 
diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs
index 566e9679c..3cf43f6df 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingQuestionViewModel.cs
@@ -383,7 +383,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; }=string.Empty;
 
 		/// <summary>
 		/// 自定义单位
@@ -507,7 +507,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; } = string.Empty;
 		public Guid? Id { get; set; }
 		public Guid ReadingQuestionId { get; set; }
 		public string Type { get; set; } = string.Empty;
@@ -1080,7 +1080,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; } = string.Empty;
 
 		/// <summary>
 		/// 数据来源
@@ -1159,7 +1159,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; } = string.Empty;
 
 		/// <summary>
 		/// Id
@@ -1680,7 +1680,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; }=string.Empty;
 
 		/// <summary>
 		/// 数据来源
@@ -2076,7 +2076,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; } = string.Empty;
 
 		/// <summary>
 		/// 自定义单位
diff --git a/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionSystem.cs b/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionSystem.cs
index f690a8be9..dbc7e7926 100644
--- a/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionSystem.cs
+++ b/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionSystem.cs
@@ -273,7 +273,7 @@ namespace IRaCIS.Core.Domain.Models
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; }
+		public string FileType { get; set; } = string.Empty;
 
         /// <summary>
         /// 分组分类
diff --git a/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionTrial.cs b/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionTrial.cs
index ba9ac4405..ace28be8d 100644
--- a/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionTrial.cs
+++ b/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingQuestionTrial.cs
@@ -286,12 +286,12 @@ namespace IRaCIS.Core.Domain.Models
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; } 
+		public string FileType { get; set; } = string.Empty;
 
-		/// <summary>
-		/// 是否显示在Dicom阅片中
-		/// </summary>
-		public bool IsShowInDicom { get; set; } = false;
+        /// <summary>
+        /// 是否显示在Dicom阅片中
+        /// </summary>
+        public bool IsShowInDicom { get; set; } = false;
 
 
 		/// <summary>
diff --git a/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingTableQuestionTrial.cs b/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingTableQuestionTrial.cs
index 932ebc2ec..a4be6e8ff 100644
--- a/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingTableQuestionTrial.cs
+++ b/IRaCIS.Core.Domain/Reading/ReadingCriterionQuestion/ReadingTableQuestionTrial.cs
@@ -196,7 +196,7 @@ namespace IRaCIS.Core.Domain.Models
 		/// <summary>
 		/// 文件类型
 		/// </summary>
-		public string? FileType { get; set; } = string.Empty;
+		public string FileType { get; set; } = string.Empty;
 
         /// <summary>
         /// 问题分类
diff --git a/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTableAnswerRowInfo.cs b/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTableAnswerRowInfo.cs
index 8338e1031..b54add574 100644
--- a/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTableAnswerRowInfo.cs
+++ b/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTableAnswerRowInfo.cs
@@ -68,9 +68,9 @@ namespace IRaCIS.Core.Domain.Models
 
         public Guid? OtherStudyId { get; set; }
 
-        public string?  OtherMarkTool { get; set; }
+        public string  OtherMarkTool { get; set; } = string.Empty;
 
-        public string? OtherPicturePath { get; set; }
+        public string OtherPicturePath { get; set; } = string.Empty;
 
         public int? OtherNumberOfFrames { get; set; }
 
@@ -159,7 +159,7 @@ namespace IRaCIS.Core.Domain.Models
 
       
 
-        public string? OtherMeasureData { get; set; } = string.Empty;
+        public string OtherMeasureData { get; set; } = string.Empty;
       
 
 		//病灶编号
diff --git a/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTaskQuestionMark.cs b/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTaskQuestionMark.cs
index 572de7d25..8781d16a5 100644
--- a/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTaskQuestionMark.cs
+++ b/IRaCIS.Core.Domain/Reading/ReadingFormAnswer/ReadingTaskQuestionMark.cs
@@ -52,7 +52,7 @@ namespace IRaCIS.Core.Domain.Models
         public QuestionType? QuestionType { get; set; }
 
 
-        public string? OrderMarkName { get; set; } = string.Empty;
+        public string OrderMarkName { get; set; } = string.Empty;
 
         public Guid? OtherInstanceId { get; set; }
 
@@ -60,12 +60,12 @@ namespace IRaCIS.Core.Domain.Models
 
         public Guid? OtherStudyId { get; set; }
 
-        public string? OtherMarkTool { get; set; } = string.Empty;
+        public string OtherMarkTool { get; set; } = string.Empty;
 
-        public string? OtherPicturePath { get; set; } = string.Empty;
+        public string OtherPicturePath { get; set; } = string.Empty;
 
         public int? OtherNumberOfFrames { get; set; }
-        public string?  OtherMeasureData { get; set; } = string.Empty;
+        public string  OtherMeasureData { get; set; } = string.Empty;
 
 
 	}