daily update on 20240315 by nitload youmu

源代码/StgSharp/Entities/IEntity.cs

@@ -1,6 +1,8 @@
 using StgSharp.Geometries;
 using StgSharp.Math;
 
+using System.Collections.Generic;
+
 namespace StgSharp
 {
     public abstract class IEntity
@@ -52,6 +54,5 @@ namespace StgSharp
         }
 
         public abstract void OnRenderFrame();
-
     }
-}
+}