dotnet/Library/Sers/Sers.Core/Sers.Core/SersLoader/LocalApiNode.cs

@@ -35,7 +35,7 @@ namespace Sers.SersLoader
             var returnValue = executor.Execute(apiController_Obj, args);
 
             //(x.3) 序列化 返回数据
-            return returnValue.SerializeToBytes();
+            return returnValue?.SerializeToBytes();
         }
                           
 

dotnet/ServiceStation/Demo/SersLoader/Did.SersLoader.Demo/Controllers/Demo/SampleController.cs

@@ -28,8 +28,12 @@ namespace Did.SersLoader.Demo.Controllers.Demo
     public class SampleController
         : IApiController
     {
-
-
+ 
+        [SsRoute("/a")]
+        public void Empty()
+        {
+            
+        }
 
         #region (x.1)route