fix(EditorForm): GroupName not work (#7568)

* fix(EditorForm): GroupName not work

* chore: bump version 10.2.3-beta02

Author: ArgoZhang

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>10.2.3-beta01</Version>
+    <Version>10.2.3-beta02</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Components/EditorForm/EditorForm.razor.cs

@@ -217,7 +217,7 @@ public partial class EditorForm<TModel> : IShowLabel, IDisposable
 
     private IEnumerable<KeyValuePair<string, IOrderedEnumerable<IEditorItem>>> GroupItems => RenderItems
         .Where(i => !string.IsNullOrEmpty(i.GroupName) && i.IsVisible(ItemChangedType, IsSearch.Value))
-        .GroupBy(i => i.GroupOrder).OrderBy(i => i.Key)
+        .GroupBy(i => i.GroupName).OrderBy(i => i.Key)
         .Select(i => new KeyValuePair<string, IOrderedEnumerable<IEditorItem>>(i.First().GroupName!, i.OrderBy(x => x.Order)));
 
     private List<IEditorItem>? _itemsCache;