框架优化

LAEPS/PubEvent/OverlayEvent.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LAEPS.PubEvent
+{
+    public class OverlayEvent : PubSubEvent<bool>
+    {
+    }
+}