更新对象时，ngrx存储不更新订阅

import { Component, OnInit } from '@angular/core';
import { Store, select } from '@ngrx/store';
import { AppState } from './app.state';
import { updateObject } from './app.actions';

@Component({
  selector: 'app',
  template: `
    <div>{{ object | json }}</div>
    <button (click)="updateObject()">Update Object</button>
  `
})
export class AppComponent implements OnInit {
  object: any;

  constructor(private store: Store<AppState>) {}

  ngOnInit() {
    this.store.pipe(select('object')).subscribe((object) => {
      this.object = object;
    });
  }

  updateObject() {
    const updatedObject = { ...this.object, property: 'new value' };
    this.store.dispatch(updateObject({ object: updatedObject }));
  }
}