diff --git a/IRaCIS.Core.Application/Service/Visit/DTO/PatientViewModel.cs b/IRaCIS.Core.Application/Service/Visit/DTO/PatientViewModel.cs
index be8e4026e..b7a6cb81b 100644
--- a/IRaCIS.Core.Application/Service/Visit/DTO/PatientViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Visit/DTO/PatientViewModel.cs
@@ -1,4 +1,5 @@
-using IRaCIS.Core.Application.ViewModel;
+using IRaCIS.Core.Application.Contracts.Dicom.DTO;
+using IRaCIS.Core.Application.ViewModel;
 using IRaCIS.Core.Domain.Share;
 using IRaCIS.Core.Infrastructure.Extention;
 using Newtonsoft.Json;
@@ -1035,9 +1036,7 @@ namespace IRaCIS.Application.Contracts
         public bool IsDeleted { get; set; }
         public bool IsReading { get; set; } = true;
 
-        public List<Guid> InstanceList { get; set; } = new List<Guid>();
-
-        public List<string> InstancePathList { get; set; } = new List<string>();
+        public List<InstanceBasicInfo> InstanceInfoList { get; set; } = new List<InstanceBasicInfo>();
 
         public string ImageResizePath { get; set; }
     }
diff --git a/IRaCIS.Core.Application/Service/Visit/PatientService.cs b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
index 46a38dbd0..1c2bdcf03 100644
--- a/IRaCIS.Core.Application/Service/Visit/PatientService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
@@ -703,36 +703,22 @@ namespace IRaCIS.Application.Services
               ThenBy(s => s.SeriesTime).ThenBy(s => s.CreateTime)
               .ProjectTo<PatientSeriesDTO>(_mapper.ConfigurationProvider).ToListAsync();
 
-            var idList = await _instanceRepository.Where(s => s.StudyId == scpStudyId).OrderBy(t => t.SeriesId).ThenBy(t => t.InstanceNumber)
+            var instanceList = await _instanceRepository.Where(s => s.StudyId == scpStudyId).OrderBy(t => t.SeriesId).ThenBy(t => t.InstanceNumber)
                         .ThenBy(s => s.InstanceTime).ThenBy(s => s.CreateTime)
                 .Select(t => new { t.SeriesId, t.Id, t.Path, t.NumberOfFrames, t.InstanceNumber }).ToListAsync();//.GroupBy(u => u.SeriesId);
 
-            foreach (var item in seriesList)
+            foreach (var series in seriesList)
             {
-                item.InstanceList = idList.Where(s => s.SeriesId == item.Id).Select(u => u.Id).ToList();
+                series.InstanceInfoList = instanceList.Where(t => t.SeriesId == series.Id).OrderBy(t => t.InstanceNumber).Select(k =>
+                      new InstanceBasicInfo()
+                      {
+                          Id = k.Id,
+                          NumberOfFrames = k.NumberOfFrames,
+                          HtmlPath = string.Empty,
+                          Path = k.Path,
+                          InstanceNumber = k.InstanceNumber,
 
-                //处理多帧
-                item.InstancePathList = idList.Where(s => s.SeriesId == item.Id).OrderBy(t => t.InstanceNumber)
-                    .SelectMany(u =>
-                    {
-
-                        if (u.NumberOfFrames > 1)
-                        {
-                            var pathList = new List<string>();
-
-                            for (int i = 1; i <= u.NumberOfFrames; i++)
-                            {
-                                pathList.Add(u.Path + "?frame=" + (i - 1));
-                            }
-                            return pathList;
-                        }
-                        else
-                        {
-                            return new List<string> { u.Path };
-
-                        }
-                    })
-                    .ToList();
+                      }).ToList();
             }
 
 
@@ -2757,7 +2743,7 @@ namespace IRaCIS.Application.Services
                 SubjectVisitId = subjectVisitId,
                 DownloadStartTime = DateTime.Now,
                 ImageCount = result.StudyList.Sum(s => s.SeriesList.Sum(s => s.InstanceList.Count())),
-                ImageSize = result.StudyList.Sum(t => t.SeriesList.Sum(s => s.InstanceList.Sum(i => i.FileSize)))?? 0
+                ImageSize = result.StudyList.Sum(t => t.SeriesList.Sum(s => s.InstanceList.Sum(i => i.FileSize))) ?? 0
             };
 
             await _subejctVisitDownloadRepository.AddAsync(preDownloadInfo, true);