当前一个值与当前值相同时，如何对@Input值运行变更检测(更新模板)？

import { Component, Input, ChangeDetectionStrategy } from '@angular/core';

@Component({
  selector: 'app-example',
  templateUrl: './example.component.html',
  changeDetection: ChangeDetectionStrategy.OnPush
})
export class ExampleComponent {
  @Input() value: any;
}

import { Component, Input, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';

@Component({
  selector: 'app-example',
  templateUrl: './example.component.html',
  changeDetection: ChangeDetectionStrategy.OnPush
})
export class ExampleComponent {
  @Input() value: any;

  constructor(private cdr: ChangeDetectorRef) {}

  updateTemplate() {
    // 手动触发变更检测
    this.cdr.detectChanges();
  }
}