HarmonyOS State的变量无法监听到值的变化

ILoginUiService.instance()?.getAccountSelectComponent().builder({
  visible: this.param.visible
})

@State param: AccountDialogData = new AccountDialogData();
@Observed
export class AccountDialogData {
  visible: boolean = false;
}

getAccountSelectComponent(): WrappedBuilder<[AccountDialogData]> {
  return wrapBuilder(AccountSelectComponentBuilder)
}
}

@Builder
function AccountSelectComponentBuilder(accountDialogData: AccountDialogData) {
  AccountSelectMiddleView({ accountDialogData: accountDialogData });
}

在AccountSelectMiddleView中无法监听到AccountDialogData.visible.的变化？请问是哪里弄错了。