Try seek blob stream position to begin

framework/src/Volo.Abp.BlobStoring/Volo/Abp/BlobStoring/BlobContainer.cs

@@ -194,14 +194,14 @@ namespace Volo.Abp.BlobStoring
                 var blobNormalizeNaming =
                     BlobNormalizeNamingService.NormalizeNaming(Configuration, ContainerName, name);
 
-                return await Provider.GetOrNullAsync(
+                return TrySeekStreamToBegin(await Provider.GetOrNullAsync(
                     new BlobProviderGetArgs(
                         blobNormalizeNaming.ContainerName,
                         Configuration,
                         blobNormalizeNaming.BlobName,
                         CancellationTokenProvider.FallbackToProvider(cancellationToken)
                     )
-                );
+                ));
             }
         }
 
@@ -214,5 +214,22 @@ namespace Volo.Abp.BlobStoring
 
             return CurrentTenant.Id;
         }
+
+        protected virtual Stream TrySeekStreamToBegin(Stream stream)
+        {
+            if (stream == null)
+            {
+                return stream;
+            }
+
+            if (!stream.CanSeek)
+            {
+                return stream;
+            }
+
+            stream.Seek(0, SeekOrigin.Begin);
+
+            return stream;
+        }
     }
 }

modules/cms-kit/src/Volo.CmsKit.Common.Application/Volo/CmsKit/MediaDescriptors/MediaDescriptorAppService.cs

@@ -24,11 +24,6 @@ namespace Volo.CmsKit.MediaDescriptors
             var entity = await MediaDescriptorRepository.GetAsync(id);
             var stream = await MediaContainer.GetAsync(id.ToString());
 
-            if (stream.CanSeek)
-            {
-                stream.Position = 0;
-            }
-
             return new RemoteStreamContent(stream, entity.Name, entity.MimeType);
         }
     }