初始化

WebApplication1/Program.cs

@@ -0,0 +1,47 @@
+using Microsoft.AspNetCore.SignalR;
+using WebApplication1.Models;
+
+namespace WebApplication1
+{
+    public record A
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+    }
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            List<A> a = new();
+
+            var builder = WebApplication.CreateBuilder(args);
+
+            // Add services to the container.
+            builder.Services.AddControllersWithViews();
+
+            builder.Services.AddSignalR();
+            var app = builder.Build();
+
+            // Configure the HTTP request pipeline.
+            if (!app.Environment.IsDevelopment())
+            {
+                app.UseExceptionHandler("/Home/Error");
+            }
+            app.UseStaticFiles();
+
+            app.UseRouting();
+
+            app.UseAuthorization();
+
+            app.MapControllerRoute(
+                name: "default",
+                pattern: "{controller=Home}/{action=Index}/{id?}");
+
+            app.UseEndpoints((endpoint)=>
+            {
+                endpoint.MapHub<tui>("/tongzhi");
+            });
+            app.Run();
+        }
+    }
+}