优化:避免绘制基类的复合实体

src/Add-on/Command_CombineEntity.ts

@@ -1,8 +1,8 @@
 import { app } from "../ApplicationServices/Application";
-import { CompositeEntity } from "../DatabaseServices/Entity/CompositeEntity";
+import { Draw } from "../Common/Draw";
+import { HardwareCompositeEntity } from "../DatabaseServices/Hardware/HardwareCompositeEntity";
 import { Command } from "../Editor/CommandMachine";
 import { PromptStatus } from "../Editor/PromptResult";
-import { TestDraw } from "./test/TestUtil";
 
 export class Command_CombineEntity implements Command
 {
@@ -13,13 +13,13 @@ export class Command_CombineEntity implements Command
 
         let ents = ssRes.SelectSet.SelectEntityList;
 
-        let ent = new CompositeEntity;
+        let ent = new HardwareCompositeEntity;
         for (let e of ents)
         {
             ent.Entitys.push(e.Clone());
             e.Erase();
         }
 
-        TestDraw(ent);
+        Draw(ent);
     }
 }

src/DatabaseServices/Entity/CompositeEntity.ts

@@ -15,7 +15,7 @@ import { ExtrudeSolid } from "./Extrude";
 
 
 @Factory
-export class CompositeEntity extends Entity
+export abstract class CompositeEntity extends Entity
 {
     constructor()
     {