如何在netcore2.1中配置带有区域的swagger？

<ItemGroup>
  <PackageReference Include="Swashbuckle.AspNetCore" Version="5.6.3" />
  <PackageReference Include="Microsoft.AspNetCore.Localization" Version="2.1.1" />
</ItemGroup>

using Microsoft.OpenApi.Models;
using Swashbuckle.AspNetCore.SwaggerGen;

public void ConfigureServices(IServiceCollection services)
{
    // ...

    services.AddSwaggerGen(options =>
    {
        options.SwaggerDoc("v1", new OpenApiInfo { Title = "Your API", Version = "v1" });
        
        // 添加区域信息到Swagger文档
        options.DocInclusionPredicate((docName, apiDesc) =>
        {
            if (!apiDesc.TryGetMethodInfo(out var methodInfo)) return false;
            var controllerNamespace = methodInfo.DeclaringType.Namespace;
            return controllerNamespace != null && controllerNamespace.Contains("YourProject.Areas");
        });
    });

    // ...
}

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Localization;
using Microsoft.Extensions.Options;

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    // ...

    app.UseSwagger();
    app.UseSwaggerUI(options =>
    {
        options.SwaggerEndpoint("/swagger/v1/swagger.json", "Your API V1");
    });

    // ...
}