你需要添加以下代码段到你的 Startup.cs 文件中，以便在启动时注册 UI 终结点：

using Microsoft.AspNetCore.Diagnostics.HealthChecks;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.Diagnostics.HealthChecks;
using System.Linq;

…

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    …

    app.UseEndpoints(endpoints =>
    {
        …

        endpoints.MapHealthChecksUI(setup =>
        {
            setup.AddCustomStylesheet("wwwroot/custom-ui.css");

            setup.InitializeDatabaseConnection("ConnectionStrings:HealthChecksUISettings");

            setup.UIPath = "/hc-ui";

            setup.ApiPath = "/hc-api";

            setup.MaximumHistoryEntriesPerEndpoint(20);

            setup.AddCustomStylesheet("wwwroot/custom-ui.css");

            setup.AddCustomStylesheet("wwwroot/custom-bootstrap.css");

            setup.SetEvaluationTimeInSeconds(10);

            setup.SetApiMaxActiveRequests(1);

        });

        …

    });

    …
}

这将允许你在浏览器中访问某个特定路径，查看你应用程序的健康状况UI界面。

这是一个健康检查 UI 端点的示例 URL：

http://localhost:port/hc-ui