diff --git a/src/BootstrapBlazor/BootstrapBlazor.csproj b/src/BootstrapBlazor/BootstrapBlazor.csproj
index 0ae4e2663deabbb24078114f33a8ef2c3f4010f0..e2bbb2fc324ff5cfa24011785a4d8b95e70f7589 100644
--- a/src/BootstrapBlazor/BootstrapBlazor.csproj
+++ b/src/BootstrapBlazor/BootstrapBlazor.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>6.4.1-beta01</Version>
+    <Version>6.4.1-beta02</Version>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
diff --git a/src/BootstrapBlazor/Components/Upload/UploadBase.cs b/src/BootstrapBlazor/Components/Upload/UploadBase.cs
index 26865bba8d2d482f9e066ef02ba382d81b35fea3..86d9483e3ea606408d1a07510c575717daccf75d 100644
--- a/src/BootstrapBlazor/Components/Upload/UploadBase.cs
+++ b/src/BootstrapBlazor/Components/Upload/UploadBase.cs
@@ -74,7 +74,7 @@ public abstract class UploadBase<TValue> : ValidateBase<TValue>, IUpload
     /// </summary>
     /// <param name="item"></param>
     /// <returns></returns>
-    protected string? GetFileName(UploadFile? item) => item?.OriginFileName ?? item?.FileName;
+    protected string? GetFileName(UploadFile? item) => item?.OriginFileName ?? item?.FileName ?? Value?.ToString();
 
     /// <summary>
     /// 显示/隐藏验证结果方法