我已经做到了,
$param_map = array();
$header_map = array (
'Content-Type:application/json',
'Authorization:Zoho-oauthtoken 1000.710ddb1d679290f3df479f14acf534d0.XXXXXXXXXXXXXXXX',
'X-com-zoho-subscriptions-organizationid:XXXXXXXXX',
);
$recordsArray = ZCRMModule::getInstance("Customers")->getRecords($param_map,$header_map)->getData();
return $recordsArray;