HarmonyOS @LocalStorageProp是否可以触发@Watch

@LocalStorageProp是可以触发@Watch的，参考示例如下：

let para: Record<string, number> = { 'PropA': 47 };
let storage: LocalStorage = new LocalStorage(para);

@Entry(storage)
@Component
struct Index {
  @State message: string = 'Hello World';
  // @LocalStorageProp变量装饰器与LocalStorage中的'PropA'属性建立单向绑定
  @LocalStorageProp('PropA') @Watch('onCountUpdated') storageProp1: number = 1;

  // total: number = 0;

  onCountUpdated(propName: string): void {
    // ++this.total;
    console.log('CompA onCountUpdated total:')
  }

  build() {
    RelativeContainer() {
      Column({ space: 15 }) {
        // 点击后从47开始加1，只改变当前组件显示的storageProp1，不会同步到LocalStorage中
        Button(`Parent from LocalStorage ${this.storageProp1}`)
          .onClick(() => {
            this.storageProp1 += 1
            console.log('CompA onCountUpdated this.storageProp1:' + this.storageProp1)
          })
        // Child()
      }
    }
    .height('100%')
    .width('100%')
  }
}