update:添加中转等待界面

QRCodeService/Startup.cs

@@ -32,8 +32,8 @@ namespace QRCodeService
         // This method gets called by the runtime. Use this method to add services to the container.
         public void ConfigureServices(IServiceCollection services)
         {
-
-            services.AddControllers();
+            //提供等待界面优化用户体验
+            services.AddControllersWithViews();
             services.AddSwaggerGen(c =>
             {
                 c.SwaggerDoc("v1", new OpenApiInfo { Title = "QRCodeService", Version = "v1" });