Program.cs

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddRazorPages();
builder.Services.AddSession(options =>
{
    options.IdleTimeout = TimeSpan.FromMinutes(30);
});

var app = builder.Build();

// 支持 IIS 二级目录部署（如 /account）
var pathBase = builder.Configuration.GetValue<string>("PathBase");
if (!string.IsNullOrEmpty(pathBase))
{
    app.UsePathBase(pathBase);
}

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error");
}
app.UseStaticFiles();

app.UseRouting();

app.UseSession();

app.UseAuthorization();

app.MapRazorPages();

// 本地运行时自动打开浏览器
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("ASPNETCORE_HOSTINGSTARTUPASSEMBLIES")))
{
    app.Lifetime.ApplicationStarted.Register(() =>
    {
        var url = (app.Urls.FirstOrDefault() ?? "http://localhost:5000").Replace("0.0.0.0", "localhost");
        try { System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(url) { UseShellExecute = true }); }
        catch { }
    });
}

app.Run();