HarmonyOS 鸿蒙Next关于@Watch的回调问题

父

  @State addressId:number = -1
onPageShow() {
const params = router.getParams() as Record<string, number>; // 获取传递过来的参数对象
if (params) {
this.addressId = params.addressId as number;
}
}<button style="position: absolute; padding: 4px 8px 0px; cursor: pointer; top: 8px; right: 8px; font-size: 14px;">复制</button>

子

  @Prop @Watch(‘onCountUpdated’) addressId: number;

// @Watch 回调
onCountUpdated(addressId: string): void {
Logger.error("addressId -------- : "+this.addressId)
}
<button style="position: absolute; padding: 4px 8px 0px; cursor: pointer; top: 8px; right: 8px; font-size: 14px;">复制</button>

我回调中的日志并没有打印出来, 这是什么原因