update

RobotApp.VDA5050/VDA5050Setting.cs

@@ -1,6 +1,4 @@
-using System.ComponentModel.DataAnnotations.Schema;
-
-namespace RobotApp.VDA5050;
+namespace RobotApp.VDA5050;
 
 
 public class VDA5050Setting
@@ -17,4 +15,5 @@ public class VDA5050Setting
     public string? CAFile { get; set; }
     public string? CerFile { get; set; }
     public string? KeyFile { get; set; }
+    public string? TopicPrefix { get; set; }
 }