diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
index 1809aa067..e134eefbf 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
@@ -405,14 +405,8 @@
             <param name="applyReReadingCommand"></param>
             <returns></returns>
         </member>
-        <member name="M:IRaCIS.Core.Application.Service.Allocation.VisitTaskService.ReReadingTaskTrackingDeal(IRaCIS.Core.Domain.Models.VisitTask,IRaCIS.Core.Application.ViewModel.ConfirmReReadingCommand)">
-            <summary>
-            重阅原任务跟踪处理   只会在同意的时候调用这个
-            </summary>
-            <param name="origenalTask"></param>
-            <param name="agreeReReadingCommand"></param>
-        </member>
-        <member name="M:IRaCIS.Core.Application.Service.Allocation.VisitTaskService.SetReReadingOrBackInfluenceAnalysisAsync(System.Guid)">
+        <!-- Badly formed XML comment ignored for member "M:IRaCIS.Core.Application.Service.Allocation.VisitTaskService.ReReadingTaskTrackingDeal(IRaCIS.Core.Domain.Models.VisitTask,IRaCIS.Core.Application.ViewModel.ConfirmReReadingCommand)" -->
+        <member name="M:IRaCIS.Core.Application.Service.Allocation.VisitTaskService.PMReReadingConfirmOrBackInfluenceAnalysisAsync(System.Guid)">
             <summary>
             PM 申请重阅  被同意  或者 PM 直接退回的时候影响
             </summary>
@@ -2045,6 +2039,14 @@
             <param name="inDto"></param>
             <returns></returns>
         </member>
+        <member name="M:IRaCIS.Core.Application.Service.ReadingCalculate.LuganoCalculateService.ReserveDecimal(System.Decimal,System.Int32)">
+            <summary>
+            保留小数
+            </summary>
+            <param name="answer"></param>
+            <param name="digitPlaces"></param>
+            <returns></returns>
+        </member>
         <member name="M:IRaCIS.Core.Application.Service.ReadingCalculate.PCWG3CalculateService.GetDeleteLesionStatrIndex(IRaCIS.Core.Application.Service.Reading.Dto.DeleteReadingRowAnswerInDto)">
             <summary>
             删除病灶获取起始病灶序号
diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
index a2ff95f1e..37fbae848 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
@@ -264,17 +264,17 @@ namespace IRaCIS.Core.Application.Contracts
         public string SeriesInstanceUid { get; set; }
         public int SeriesNumber { get; set; }
         public DateTime? SeriesTime { get; set; }
-        public string Modality { get; set; }
-        public string Description { get; set; }
+        public string Modality { get; set; } = string.Empty;
+        public string Description { get; set; } = string.Empty;
         public int InstanceCount { get; set; }
-        public string SliceThickness { get; set; }
+        public string SliceThickness { get; set; } = string.Empty;
 
-        public string ImagePositionPatient { get; set; }
-        public string ImageOrientationPatient { get; set; }
-        public string BodyPartExamined { get; set; }
-        public string SequenceName { get; set; }
-        public string ProtocolName { get; set; }
-        public string ImagerPixelSpacing { get; set; }
+        public string ImagePositionPatient { get; set; } = string.Empty;
+        public string ImageOrientationPatient { get; set; } = string.Empty;
+        public string BodyPartExamined { get; set; } = string.Empty;
+        public string SequenceName { get; set; } = string.Empty;
+        public string ProtocolName { get; set; } = string.Empty;
+        public string ImagerPixelSpacing { get; set; } = string.Empty;
 
         public string AcquisitionTime { get; set; } = string.Empty;
         public string AcquisitionNumber { get; set; } = string.Empty;
@@ -300,14 +300,14 @@ namespace IRaCIS.Core.Application.Contracts
         public int SliceLocation { get; set; }
 
 
-        public string SliceThickness { get; set; }
+        public string SliceThickness { get; set; } = string.Empty;
         public int NumberOfFrames { get; set; }
-        public string PixelSpacing { get; set; }
+        public string PixelSpacing { get; set; } = string.Empty;
 
-        public string ImagerPixelSpacing { get; set; }
-        public string FrameOfReferenceUID { get; set; }
-        public string WindowCenter { get; set; }
-        public string WindowWidth { get; set; }
+        public string ImagerPixelSpacing { get; set; } = string.Empty;
+        public string FrameOfReferenceUID { get; set; } = string.Empty;
+        public string WindowCenter { get; set; } = string.Empty;
+        public string WindowWidth { get; set; } = string.Empty;
 
         public bool Anonymize { get; set; }
         public string Path { get; set; } = string.Empty;