/**
* 组成完整交易报文
* @param aMessage 交易报文
* @throws TrxException：报文内容不合法
* @return 完整交易报文
*/
private function composeRequestMessage($aMerchantNo, $aMessage)
{
$tMessage = "{\"Version\":\"V3.0.0\",\"Format\":\"JSON\",\"Merchant\":" . "{\"ECMerchantType\":\"" . "EBUS" . "\",\"MerchantID\":\"" . MerchantConfig::getMerchantID($aMerchantNo) . "\"}," . "\"TrxRequest\":" . $aMessage . "}";
return $tMessage;
}
