[苹果开发，内购问题] 十月二号，我的后台统计某 iap 数量是 20，苹果 ITC 后台 Sales and Trends 给出来的只有 5，少了 15 条，会是神马情况？

我的后台有去苹果验证服务器校验，校验成功后，再写入MySQL的

有人说是黑卡。。难道黑卡也能通过苹果服务器的校验？



校验代码如下：
{code}
//服务器二次验证代码
function getReceiptData($receipt, $isSandbox = false)
{
if ($isSandbox) {
$endpoint = 'https://sandbox.itunes.apple.com/verifyReceipt';
}
else {
$endpoint = 'https://buy.itunes.apple.com/verifyReceipt';
}

$postData = json_encode(
array('receipt-data' => $receipt)
);

$ch = curl_init($endpoint);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); //这两行一定要加，不加会报SSL 错误
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); //这两行一定要加，不加会报SSL 错误

$response = curl_exec($ch);
$errno = curl_errno($ch);
$errmsg = curl_error($ch);
curl_close($ch);
//判断时候出错，抛出异常
if ($errno != 0) {
throw new Exception($errmsg, $errno);
}

$data = json_decode($response);
//判断返回的数据是否是对象
if (!is_object($data)) {
throw new Exception('Invalid response data');
}
//判断购买时候成功
if (!isset($data->status) || $data->status != 0) {
throw new Exception('Invalid receipt');
}

//返回产品的信息
return array(
'quantity' => $data->receipt->quantity,
'product_id' => $data->receipt->product_id,
'transaction_id' => $data->receipt->transaction_id,
'purchase_date' => $data->receipt->purchase_date,
// 'app_item_id' => $data->receipt->app_item_id,
'bid' => $data->receipt->bid,
'bvrs' => $data->receipt->bvrs
);
}
{code}