删除镜子的引用

src/Add-on/DrawFloor.ts

@@ -7,8 +7,6 @@ import { Command } from '../Editor/CommandMachine';
 import { GeUtils } from '../Geometry/GeUtils';
 import { RenderType } from '../GraphicsSystem/Enum';
 
-require("three-Reflector")
-
 export class DrawFloor implements Command
 {
     textureLoader: THREE.TextureLoader;