[修正] 未添加引用

src/app/working-area/working-area.component.ts

@@ -217,13 +217,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
     this.selection.deselectAll();
     ids.forEach(item => {
       const obj = this.backgroundImage.getChildByName(item);
-      if (obj instanceof MultipointIcon) {
-        obj.setPointVisiable(true);
-      } else if (obj instanceof PolygonIcon) {
-        obj.setPointVisiable(true);
-      } else {
-        obj.filters = [this.outlineFilterGreen];
-      }
+      this.selection.select(obj);
     });
   }
   /**