问升级到.NET 6后无法连接网络套接字

EN

Microsoft.AspNetCore.Components.WebAssembly.Server 6.0.3

var app = builder.Build();

if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpErrorHandlerMiddleware();

app.UseHttpsRedirection();
app.UseBlazorFrameworkFiles();
app.UseStaticFiles();
app.UseRouting();

//app.UseSerilogRequestLogging();

app.UseCors(AllowSpecificOrigins);

app.UseHttpsRedirection();

app.UseAuthentication();
app.UseAuthorization();

app.UseEndpoints(endpoints =>
{
    endpoints.MapControllers();
    endpoints.MapFallbackToFile("index.html");
});

app.UseRequestLocalization("en-GB");

app.Run();

Microsoft.AspNetCore.Components.WebAssembly 6.0.3
Microsoft.AspNetCore.Components.WebAssembly.DevServer 6.0.3

var builder = WebAssemblyHostBuilder.CreateDefault(args);
builder.RootComponents.Add<App>("#app");
builder.RootComponents.Add<HeadOutlet>("head::after");

var services = builder.Services;

services.AddBlazoredLocalStorage();
services.AddAuthorizationCore();
services.AddScoped<AuthenticationStateProvider, JwtAuthenticationStateProvider>();
services.AddScoped<IAuthService, AuthService>();

services.AddTransient<TimerService>();
services.AddTransient<MapperService>();
services.AddTransient<GenericMapperService>();

services.AddLogging(b => b
   .AddBrowserConsole()
   .SetMinimumLevel(LogLevel.Error)
);

services.AddBlazorise(options =>
{
    // options.ChangeTextOnKeyPress = true; // optional
})
.AddBootstrapProviders()
.AddFontAwesomeIcons();

builder.Services.AddHttpClientInterceptor();
builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });

CultureInfo.DefaultThreadCurrentCulture = new CultureInfo("en-GB");

await builder.Build().RunAsync();