添加项目文件。

Atomx.Admin/Atomx.Admin.Client/Components/CultureSelector.razor

@@ -0,0 +1,29 @@
+@inject IJSRuntime JSRuntime
+@inject ILocalizationService LocalizationService
+@inject NavigationManager Navigation
+
+@* <select @bind="_selectedCulture" @onchange="OnCultureChanged">
+    <option value="en-US">English</option>
+    <option value="zh-CN">中文</option>
+    <option value="ja-JP">日本語</option>
+</select> *@
+
+@code {
+    private string _selectedCulture = "en-US";
+
+    protected override async Task OnInitializedAsync()
+    {
+        _selectedCulture = await JSRuntime.InvokeAsync<string>("blazorCulture.get") ?? "en-US";
+    }
+
+    private async Task OnCultureChanged(ChangeEventArgs e)
+    {
+        var culture = e.Value?.ToString();
+        if (!string.IsNullOrEmpty(culture))
+        {
+            await JSRuntime.InvokeVoidAsync("blazorCulture.set", culture);
+            await LocalizationService.LoadResourcesAsync(culture);
+            Navigation.NavigateTo(Navigation.Uri, forceLoad: true);
+        }
+    }
+}