diff --git a/IRaCIS.Core.Domain/Image/DicomStudy.cs b/IRaCIS.Core.Domain/Image/DicomStudy.cs
index e82cc8a0a..19035e818 100644
--- a/IRaCIS.Core.Domain/Image/DicomStudy.cs
+++ b/IRaCIS.Core.Domain/Image/DicomStudy.cs
@@ -37,7 +37,7 @@ public class DicomStudy : BaseFullDeleteAuditEntity, IEntitySeqId
 
     public string AcquisitionTime { get; set; } = null!;
 
-    [StringLength(512)]
+    [StringLength(500)]
     public string BodyPartExamined { get; set; } = null!;
 
     public string BodyPartForEdit { get; set; } = null!;
diff --git a/IRaCIS.Core.Domain/Image/SCPSeries.cs b/IRaCIS.Core.Domain/Image/SCPSeries.cs
index f7ceddf24..ddd463ede 100644
--- a/IRaCIS.Core.Domain/Image/SCPSeries.cs
+++ b/IRaCIS.Core.Domain/Image/SCPSeries.cs
@@ -37,8 +37,6 @@
 
         public string BodyPartForEdit { get; set; } = string.Empty;
 
-        public bool IsReading { get; set; } = true;
-
         public string ImageResizePath { get; set; } = string.Empty;
 
     }
diff --git a/IRaCIS.Core.Domain/Image/SCPStudy.cs b/IRaCIS.Core.Domain/Image/SCPStudy.cs
index 07992eabd..bb695ffcd 100644
--- a/IRaCIS.Core.Domain/Image/SCPStudy.cs
+++ b/IRaCIS.Core.Domain/Image/SCPStudy.cs
@@ -19,29 +19,24 @@
         [JsonIgnore]
         public TrialSite TrialSite { get; set; }
 
-        #endregion
-
-
-
-        //0 未知  1 单重  2 双重
-        public bool IsDoubleReview { get; set; }
-
-        public Guid SeqId { get; set; }
-
         [ForeignKey("PatientId")]
         [JsonIgnore]
         public SCPPatient Patient { get; set; }
+
+        #endregion
+
+
+        public Guid SeqId { get; set; }
+
         public Guid PatientId { get; set; }
 
         public string StudyInstanceUid { get; set; } = string.Empty;
         public DateTime? StudyTime { get; set; }
         public string Modalities { get; set; } = string.Empty;
-
         public string Description { get; set; } = string.Empty;
         public int SeriesCount { get; set; } = 0;
         public int InstanceCount { get; set; } = 0;
 
-
         public string InstitutionName { get; set; } = string.Empty;
         public string PatientIdStr { get; set; } = string.Empty;
         public string PatientName { get; set; } = string.Empty;
@@ -61,8 +56,6 @@
 
         public string ModalityForEdit { get; set; } = string.Empty;
 
-
-
         public string CallingAE { get; set; } = string.Empty;
 
         public string CalledAE { get; set; } = string.Empty;
diff --git a/IRaCIS.Core.Domain/Image/TaskInstance.cs b/IRaCIS.Core.Domain/Image/TaskInstance.cs
index 3f493ebcb..20e6a4bed 100644
--- a/IRaCIS.Core.Domain/Image/TaskInstance.cs
+++ b/IRaCIS.Core.Domain/Image/TaskInstance.cs
@@ -12,8 +12,6 @@
         public TaskStudy TaskStudy { get; set; }
         #endregion
 
-
-
         public Guid SeqId { get; set; }
         public Guid StudyId { get; set; }
         public Guid SeriesId { get; set; }
@@ -26,8 +24,6 @@
         public int ImageRows { get; set; }
         public int ImageColumns { get; set; }
         public int SliceLocation { get; set; }
-
-
         public string SliceThickness { get; set; } = string.Empty;
         public int NumberOfFrames { get; set; }
         public string PixelSpacing { get; set; } = string.Empty;
@@ -37,14 +33,12 @@
         public string WindowCenter { get; set; } = string.Empty;
         public string WindowWidth { get; set; } = string.Empty;
 
-
         public Guid TrialId { get; set; }
         public Guid SubjectId { get; set; }
         public Guid VisitTaskId { get; set; }
         public bool Anonymize { get; set; }
         public string Path { get; set; } = string.Empty;
 
-
         public string HtmlPath { get; set; } = string.Empty;
 
         public long? FileSize { get; set; }
diff --git a/IRaCIS.Core.Domain/Image/TaskSeries.cs b/IRaCIS.Core.Domain/Image/TaskSeries.cs
index db3376ae0..08bd6bc70 100644
--- a/IRaCIS.Core.Domain/Image/TaskSeries.cs
+++ b/IRaCIS.Core.Domain/Image/TaskSeries.cs
@@ -10,9 +10,9 @@
         [JsonIgnore]
         public List<TaskInstance> InstanceList { get; set; }
         #endregion
-
-
-
+        public Guid TrialId { get; set; }
+        public Guid SubjectId { get; set; }
+        public Guid VisitTaskId { get; set; }
         public Guid SeqId { get; set; }
         public Guid StudyId { get; set; }
         public string StudyInstanceUid { get; set; } = String.Empty;
@@ -35,15 +35,9 @@
         public string AcquisitionNumber { get; set; } = string.Empty;
         public string TriggerTime { get; set; } = string.Empty;
 
-        public Guid TrialId { get; set; }
-        public Guid SubjectId { get; set; }
-        public Guid VisitTaskId { get; set; }
-
 
         public string BodyPartForEdit { get; set; } = string.Empty;
 
-        public bool IsReading { get; set; } = true;
-
         public string ImageResizePath { get; set; } = string.Empty;
 
     }
diff --git a/IRaCIS.Core.Domain/Image/TaskStudy.cs b/IRaCIS.Core.Domain/Image/TaskStudy.cs
index 196591630..a4659534f 100644
--- a/IRaCIS.Core.Domain/Image/TaskStudy.cs
+++ b/IRaCIS.Core.Domain/Image/TaskStudy.cs
@@ -24,15 +24,9 @@
         #endregion
 
         public Guid SeqId { get; set; }
-
         public Guid TrialId { get; set; }
-
-
         public Guid SubjectId { get; set; }
-
-
         public Guid VisitTaskId { get; set; }
-
         public int Code { get; set; } = 0;
 
         public string StudyCode { get; set; } = string.Empty;
@@ -45,7 +39,7 @@
         public int SeriesCount { get; set; } = 0;
         public int InstanceCount { get; set; } = 0;
 
-
+ 
         public string InstitutionName { get; set; } = string.Empty;
         public string PatientId { get; set; } = string.Empty;
         public string PatientName { get; set; } = string.Empty;
@@ -64,16 +58,5 @@
         public string BodyPartForEdit { get; set; } = string.Empty;
 
         public string ModalityForEdit { get; set; } = string.Empty;
-
-
-
-        //0 未知  1 单重  2 双重
-        public bool IsDoubleReview { get; set; }
-
-
-
-
-
-
     }
 }