labelManager 不隐藏

src/core/manager/LabelManager.ts

@@ -41,7 +41,7 @@ export default class LabelManager implements IControls {
   init(viewport: Viewport): void {
     this.viewport = viewport
     this.labelGroup = new THREE.Group()
-    this.labelGroup.visible = false
+    // this.labelGroup.visible = false
     this.viewport.scene.add(this.labelGroup)
   }