uni-app推送unipush绑定/解绑别名和标签

bindAliasAndTag(alias, tags) {
        var isAndorid, PushManager, context, Instance, GeTuiSdk;
        if (plus.os.name == 'Android') {
            isAndorid = true;
        } else {
            isAndorid = false;
        }
        if (isAndorid) {
            PushManager = plus.android.importClass("com.igexin.sdk.PushManager");
            context = plus.android.runtimeMainActivity().getContext();
            Instance = PushManager.getInstance();
        } else {
            GeTuiSdk = plus.ios.importClass("GeTuiSdk");
        }
        if (isAndorid) {
            console.log('获取到cid==', Instance.getClientid(context));
            console.log('获取到版本号==', Instance.getVersion(context));
            console.log('获取到tags==', JSON.stringify(tags));
            console.log('获取到alias==', alias);
            //绑定别名
            Instance.bindAlias(context, alias);
            //绑定标签
            var Tag = plus.android.importClass("com.igexin.sdk.Tag");
            var tagParam = new Array();
            for (let i = 0; i < tags.length; i++) {
                var tag = new Tag();
                tag.setName(tags[i]);
                tagParam[i] = tag;
                console.log('tags[' + i + ']==', tags[i]);
            }
            console.log('tagParam==', JSON.stringify(tagParam));
            Instance.setTag(context, tagParam, Date.now() + "");
        } else {
            GeTuiSdk.bindAliasandSequenceNum(alias, alias);
            GeTuiSdk.setTags(tags);
        }
    }

unbind(alias) {
  if (isAndorid) {
    Instance.unBindAlias(context, alias, true);
  } else {
    GeTuiSdk.unbindAliasandSequenceNumandIsSelf(alias, alias, true);
  }
}