From e8383bc5e33eea0de5bb38e1ebabc0ef1e8e9b8a Mon Sep 17 00:00:00 2001
From: Argo Zhang <argo@live.ca>
Date: Fri, 26 Dec 2025 12:25:16 +0800
Subject: [PATCH 1/2] =?UTF-8?q?fix(CardUpload):=20=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E5=8E=BB=E9=87=8D=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/BootstrapBlazor/Components/Upload/UploadBase.cs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/BootstrapBlazor/Components/Upload/UploadBase.cs b/src/BootstrapBlazor/Components/Upload/UploadBase.cs
index 054bdb04125..7e5c3a99ebd 100644
--- a/src/BootstrapBlazor/Components/Upload/UploadBase.cs
+++ b/src/BootstrapBlazor/Components/Upload/UploadBase.cs
@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the Apache 2.0 License
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
@@ -283,7 +283,13 @@ protected List<UploadFile> GetUploadFiles()
             {
                 _filesCache.AddRange(DefaultFileList);
             }
-            _filesCache.AddRange(UploadFiles);
+            UploadFiles.ForEach(f =>
+            {
+                if (!_filesCache.Contains(f))
+                {
+                    _filesCache.Add(f);
+                }
+            });
         }
         return _filesCache;
     }

From 7212ff0f8b8bfa66fe0f3472bb987573322b8098 Mon Sep 17 00:00:00 2001
From: Argo Zhang <argo@live.ca>
Date: Fri, 26 Dec 2025 12:25:27 +0800
Subject: [PATCH 2/2] =?UTF-8?q?refactor:=20=E4=BB=A3=E7=A0=81=E6=A0=BC?=
 =?UTF-8?q?=E5=BC=8F=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/BootstrapBlazor/Components/Upload/DropUpload.razor | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/BootstrapBlazor/Components/Upload/DropUpload.razor b/src/BootstrapBlazor/Components/Upload/DropUpload.razor
index 166cd4d6788..0bd4be55aeb 100644
--- a/src/BootstrapBlazor/Components/Upload/DropUpload.razor
+++ b/src/BootstrapBlazor/Components/Upload/DropUpload.razor
@@ -1,4 +1,4 @@
-@namespace BootstrapBlazor.Components
+@namespace BootstrapBlazor.Components
 @inherits FileListUploadBase<string>
 
 @if (IsShowLabel)
@@ -51,7 +51,8 @@
     @if (ShowUploadFileList)
     {
         <UploadPreviewList Items="Files" IsDisabled="@IsDisabled" ShowProgress="@ShowProgress"
-                           OnGetFileFormat="@OnGetFileFormat" OnCancel="OnCancel" CancelIcon="@CancelIcon" LoadingIcon="@LoadingIcon"
+                           OnGetFileFormat="@OnGetFileFormat" OnCancel="OnCancel"
+                           CancelIcon="@CancelIcon" LoadingIcon="@LoadingIcon"
                            InvalidStatusIcon="@InvalidStatusIcon" ValidStatusIcon="@ValidStatusIcon"
                            ShowDownloadButton="@ShowDownloadButton" DownloadIcon="@DownloadIcon" OnDownload="@OnDownload"
                            DeleteIcon="@DeleteIcon" OnDelete="@OnFileDelete">