完善

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

@@ -993,6 +993,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
     }
     this.camera2D.scale.set(scale);
     this.camera2D.x = 235;
+    this.camera2D.y = 0;
     // 设置图片缩放
     // this.backgroundImage.scale.set(scale);
     // this.backgroundImage.visible = true;