diff --git a/IRaCIS.Core.Application/Service/Common/TrialImageDownloadService.cs b/IRaCIS.Core.Application/Service/Common/TrialImageDownloadService.cs
index 330ab4482..ad5f60980 100644
--- a/IRaCIS.Core.Application/Service/Common/TrialImageDownloadService.cs
+++ b/IRaCIS.Core.Application/Service/Common/TrialImageDownloadService.cs
@@ -41,7 +41,7 @@ namespace IRaCIS.Core.Application.Service
             try
             {
 
-                #region 方式一  有的必须在内存中，不能用这种
+                #region 方式一  有的多帧必须在内存中，不能用这种
                 //await using var source = await sourceFactory();
                 //// 如果你是从 stream 打开
                 //var dicomFile = await DicomFile.OpenAsync(source);
@@ -220,6 +220,7 @@ namespace IRaCIS.Core.Application.Service
             var skipCount = 0;
             foreach (var downloadVisit in downloadVisits)
             {
+                visitIndex++;
                 var downloadInfo = _trialRepository.Where(t => t.Id == trialId).Select(t => new
                 {
                     t.ResearchProgramNo,
@@ -445,7 +446,7 @@ namespace IRaCIS.Core.Application.Service
 
                         var zipPath = Path.Combine(trialFolderPath, visitFolderName + ".zip");
 
-                        Log.Logger.Warning($"[{visitIndex}] {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}开始打包下载访视:{visitFolderName}");
+                        Log.Logger.Warning($"[{visitIndex}] {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}  开始打包下载访视:{visitFolderName}");
 
                         try
                         {
@@ -453,14 +454,14 @@ namespace IRaCIS.Core.Application.Service
 
                             //Log.Logger.Warning($"zip exists={File.Exists(zipPath)} size={new FileInfo(zipPath).Length}");
 
-                            Log.Logger.Warning($"[{visitIndex}] {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}访视打包下载完成:{visitFolderName}");
+                            Log.Logger.Warning($"[{visitIndex}] {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}  下载完成:{visitFolderName}");
 
                             DownloadLogger.Write(logFilePath, visitItem.SubjectCode, visitItem.VisitNum, visitItem.VisitName, "Success");
 
                         }
                         catch (Exception ex)
                         {
-                            Log.Logger.Warning($"出现异常{ex}删除压缩包:{visitFolderName}");
+                            Log.Logger.Warning($"出现异常{ex}自动删除压缩包:{visitFolderName}");
                             //如果有异常，删除失败的压缩包
                             if (File.Exists(zipPath))
                             {