diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingClinicalDataDto.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingClinicalDataDto.cs
index 50b59c0cb..fe4dbe377 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingClinicalDataDto.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingClinicalDataDto.cs
@@ -41,11 +41,11 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 		/// <summary>
 		/// 要删除的对象
 		/// </summary>
-	
-		public List<Guid> DeleteFileIds { get; set; }
 
-	
-		public List<FileDto> AddFileList { get; set; }
+		public List<Guid> DeleteFileIds { get; set; } = new List<Guid>();
+
+
+		public List<FileDto> AddFileList { get; set; } = new List<FileDto>();
 	}
 
 	public class FileDto