diff --git a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
index 7e1a125c..8a458839 100644
--- a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
+++ b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
@@ -170,7 +170,7 @@ namespace IRaCIS.Core.API.Controllers
                     //普通单个文件
                     else
                     {
-                        if (mediaType.Contains("octet-stream"))
+                        if (mediaType.Contains("octet-stream")||mediaType.Contains("dicom"))
                         {
                             ++fileCount;