diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs
index 2c540e80..1cfb82d1 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs
@@ -252,7 +252,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         public string CreateUserName { get; set; }
 
 
-        public List<ImageInfo> FileList { get; set; }
+        public List<ImageInfo> FileList { get; set; } = new List<ImageInfo>();
 
 
     }
@@ -468,7 +468,7 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
         public string Questioning { get; set; } = string.Empty;
 
 
-        public List<ImageInfo> FileList { get; set; }
+        public List<ImageInfo> FileList { get; set; } = new List<ImageInfo>();
 
         /// <summary>
         /// 审核建议
diff --git a/IRaCIS.Core.Domain/Allocation/TaskMedicalReview.cs b/IRaCIS.Core.Domain/Allocation/TaskMedicalReview.cs
index 7006cd79..6aae1867 100644
--- a/IRaCIS.Core.Domain/Allocation/TaskMedicalReview.cs
+++ b/IRaCIS.Core.Domain/Allocation/TaskMedicalReview.cs
@@ -184,7 +184,8 @@ namespace IRaCIS.Core.Domain.Models
 
                 try
                 {
-                    return JsonConvert.DeserializeObject<List<ImageInfo>>(this.ImagePath);
+                   var result= JsonConvert.DeserializeObject<List<ImageInfo>>(this.ImagePath);
+                   return result==null?new List<ImageInfo>() : result;
                 }
                 catch (Exception)
                 {
diff --git a/IRaCIS.Core.Domain/Reading/MedicalAudit/ReadingMedicalReviewDialog.cs b/IRaCIS.Core.Domain/Reading/MedicalAudit/ReadingMedicalReviewDialog.cs
index 8d2618ec..68585153 100644
--- a/IRaCIS.Core.Domain/Reading/MedicalAudit/ReadingMedicalReviewDialog.cs
+++ b/IRaCIS.Core.Domain/Reading/MedicalAudit/ReadingMedicalReviewDialog.cs
@@ -114,7 +114,8 @@ namespace IRaCIS.Core.Domain.Models
 
 				try
 				{
-					return JsonConvert.DeserializeObject<List<ImageInfo>>(this.ImagePath);
+					var result = JsonConvert.DeserializeObject<List<ImageInfo>>(this.ImagePath);
+					return result == null ? new List<ImageInfo>() : result;
 				}
 				catch (Exception)
 				{