getProductForVipButtonText method

@override Future<String> getProductForVipButtonText({ required String productId, required String langCode, })

获取VIP订阅产品的按钮文本 productId 产品ID langCode 语言代码，例如"en"、"zh-Hans"等

Implementation

@override
Future<String> getProductForVipButtonText({required String productId, required String langCode}) async {
  safeLog('调用 getProductForVipButtonText, productId: $productId, langCode: $langCode');
  try {
    final result =
        await methodChannel.invokeMethod('getProductForVipButtonText', {'productId': productId, 'langCode': langCode})
            as String;
    safeLog('✅ getProductForVipButtonText 返回: $result');
    return result;
  } catch (e, stackTrace) {
    safeLog('❌ getProductForVipButtonText 失败: $e', error: e, stackTrace: stackTrace);
    rethrow;
  }
}