组合出价策略和标准出价策略

组合出价策略 是以目标为导向的自动出价策略，可供多个广告系列共享，而标准出价策略 不可共享，只能供单个广告系列使用。该 API 支持创建这两种类型的策略。组合出价策略是在账号中作为独立对象创建的，而标准策略则通过在广告系列中设置相应字段进行管理。

组合出价策略

要将组合出价策略用于您的广告系列，您有两个选择：

使用现有 BiddingStrategy。
使用 MutateBiddingStrategies 创建一个新策略，并设置字段 name 和 scheme 。例如，对于 TARGET_SPEND 出价策略，请使用类型为 TargetSpend 的新对象设置字段 target_spend 。

选择 BiddingStrategy 后，将广告系列的 bidding_strategy 字段设置为其 resource_name，以将广告系列配置为使用该策略。

以下示例演示了如何为新广告系列创建新的组合 TARGET_SPEND 出价策略。

Java

private String createBiddingStrategy(GoogleAdsClient googleAdsClient, long customerId) {
  try (BiddingStrategyServiceClient biddingStrategyServiceClient =
      googleAdsClient.getLatestVersion().createBiddingStrategyServiceClient()) {
    // Creates a portfolio bidding strategy.
    TargetSpend targetSpend = TargetSpend.newBuilder().setCpcBidCeilingMicros(2_000_000L).build();
    BiddingStrategy portfolioBiddingStrategy =
        BiddingStrategy.newBuilder()
            .setName("Maximize Clicks #" + getPrintableDateTime())
            .setTargetSpend(targetSpend)
            .build();
    // Constructs an operation that will create a portfolio bidding strategy.
    BiddingStrategyOperation operation =
        BiddingStrategyOperation.newBuilder().setCreate(portfolioBiddingStrategy).build();
    // Sends the operation in a mutate request.
    MutateBiddingStrategiesResponse response =
        biddingStrategyServiceClient.mutateBiddingStrategies(
            Long.toString(customerId), Lists.newArrayList(operation));

    MutateBiddingStrategyResult mutateBiddingStrategyResult = response.getResults(0);
    // Prints the resource name of the created object.
    System.out.printf(
        "Created portfolio bidding strategy with resource name: '%s'.%n",
        mutateBiddingStrategyResult.getResourceName());

    return mutateBiddingStrategyResult.getResourceName();
  }
}

C#

private string CreatePortfolioBiddingStrategy(GoogleAdsClient client,
    long customerId, string name, long bidCeiling)
{
    // Get the BiddingStrategyService.
    BiddingStrategyServiceClient biddingStrategyService = client.GetService(
        Services.V25.BiddingStrategyService);

    // Create a portfolio bidding strategy.
    BiddingStrategy biddingStrategy = new BiddingStrategy()
    {
        Name = name,

        TargetSpend = new TargetSpend()
        {
            CpcBidCeilingMicros = bidCeiling,
        }
    };

    // Create operation.
    BiddingStrategyOperation biddingOperation = new BiddingStrategyOperation()
    {
        Create = biddingStrategy
    };

    // Create the portfolio bidding strategy.
    MutateBiddingStrategiesResponse biddingResponse =
        biddingStrategyService.MutateBiddingStrategies(
            customerId.ToString(), new BiddingStrategyOperation[] { biddingOperation });

    return biddingResponse.Results[0].ResourceName;
}

PHP

private static function createBiddingStrategy(GoogleAdsClient $googleAdsClient, int $customerId)
{
    // Creates a portfolio bidding strategy.
    $portfolioBiddingStrategy = new BiddingStrategy([
        'name' => 'Maximize Clicks #' . Helper::getPrintableDatetime(),
        'target_spend' => new TargetSpend([
            'cpc_bid_ceiling_micros' => 2000000
        ])
    ]);

    // Constructs an operation that will create a portfolio bidding strategy.
    $biddingStrategyOperation = new BiddingStrategyOperation();
    $biddingStrategyOperation->setCreate($portfolioBiddingStrategy);

    // Issues a mutate request to create the bidding strategy.
    $biddingStrategyServiceClient = $googleAdsClient->getBiddingStrategyServiceClient();
    $response = $biddingStrategyServiceClient->mutateBiddingStrategies(
        MutateBiddingStrategiesRequest::build($customerId, [$biddingStrategyOperation])
    );
    /** @var BiddingStrategy $addedBiddingStrategy */
    $addedBiddingStrategy = $response->getResults()[0];

    // Prints out the resource name of the created bidding strategy.
    printf(
        "Created portfolio bidding strategy with resource name: '%s'.%s",
        $addedBiddingStrategy->getResourceName(),
        PHP_EOL
    );

    return $addedBiddingStrategy->getResourceName();
}