问.net核心2.1 web应用程序可以在visual studio中运行，但在部署到windows 10中的IIS时无法运行

EN

public class Startup 
{
    public Startup(IConfiguration configuration)
    {
        Configuration = configuration;
    }

    public IConfiguration Configuration { get; set; }

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
        services.Configure<CookiePolicyOptions>(options =>
        {
            // This lambda determines whether user consent for non-essential cookies is needed for a given request.
            options.CheckConsentNeeded = context => false;
            options.MinimumSameSitePolicy = SameSiteMode.None;

        });

        services.Configure<DataProtectionTokenProviderOptions>(o =>
        {
            o.Name = "Default";
            o.TokenLifespan = TimeSpan.FromHours(1);
        });


        services.AddDbContext<ApplicationDbContext>(options =>
        options.UseMySql(Configuration.GetConnectionString("DefaultConnection"),
        mysqloptions => {
            mysqloptions.ServerVersion(new Version(8, 0, 13), ServerType.MySql);
        }));

        services.AddTransient<IProductRepository, EFProductRepository>();

        services.AddScoped<Cart>(sp => SessionCart.GetCart(sp));
        services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
        services.AddIdentity<ApplicationUser, IdentityRole>(
            options =>
            {
                options.Stores.MaxLengthForKeys = 128;
                options.Tokens.PasswordResetTokenProvider = TokenOptions.DefaultAuthenticatorProvider;
                options.SignIn.RequireConfirmedEmail = false;
                options.Password.RequireDigit = false;
                options.Password.RequireNonAlphanumeric = false;
                options.Password.RequireUppercase = false;
            }

            )
              .AddEntityFrameworkStores<ApplicationDbContext>()
              .AddRoleManager<RoleManager<IdentityRole>>()
              .AddRoles<IdentityRole>()
           //.AddDefaultUI();
           .AddDefaultTokenProviders();

        //Authentication







        services.AddDbContext<MainContext>(options =>
      options.UseMySql(Configuration.GetConnectionString("ModelConnectionString"),

       mysqloptions => {
           mysqloptions.ServerVersion(new Version(8, 0, 13), ServerType.MySql);
           mysqloptions.MigrationsAssembly("GasStationApp");
       }));






        services.AddScoped<IUserClaimsPrincipalFactory<ApplicationUser>, MyUserClaimsPrincipalFactory>();


        services.AddMvc().AddNToastNotifyToastr(new ToastrOptions()
        {
            ProgressBar = false,
            PositionClass = ToastPositions.TopFullWidth

        }
        );



        services.Configure<IISOptions>(options => {
            options.AutomaticAuthentication = false;
            options.ForwardClientCertificate = false;

public class Program
{
    public static int Main(string[] args)
    {
        Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Debug()
            .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
            .Enrich.FromLogContext()
            .WriteTo.RollingFile("logs/log-{Date}.txt")
            .CreateLogger();

        try
        {
            Log.Information("Starting web host");
            BuildWebHost(args).Run();
            return 0;
        }
        catch (Exception ex)
        {
            Log.Fatal(ex, "Host terminated unexpectedly");
            return 1;
        }
        finally
        {
            Log.CloseAndFlush();
        }



    }



    public static IWebHost BuildWebHost(string[] args) =>
      WebHost.CreateDefaultBuilder(args)
        .UseKestrel()
        .ConfigureAppConfiguration((builderContext, config) =>
        {
            config.AddJsonFile("appsettings.json", optional: false);
        })
        .UseContentRoot(Directory.GetCurrentDirectory())
        .UseIISIntegration()
      .UseStartup<Startup>()
          .UseSerilog() // <-- Add this line
          .Build();

}