通过api批量获取审批数据，userid和groupname字段为空。其他的字段都是有数据的。

<?php
include_once("wechat/api/src/CorpAPI.class.php");
include_once("wechat/api/src/ServiceCorpAPI.class.php");
include_once("wechat/api//src/ServiceProviderAPI.class.php");


$api = new CorpAPI('', '');
 
 $start_time=strtotime('2020-12-01');
 $end_time=strtotime('2020-12-31');
 
try {
    $ApprovalDataList = $api->ApprovalDataGet($start_time, $end_time);
    
     $arr=(json_encode($ApprovalDataList));
     
     print_r(json_decode($arr,true));
    
} catch (Exception $e) { 
   // echo $e->getMessage() . "\n";
}









返回的数据

[data] => Array
	(
	[0] => Array
	(
	[userid] =>
	[groupname] =>
	[checkin_type] =>
	[exception_type] =>
	[checkin_time] =>
	[location_title] =>
	[location_detail] =>
	[wifiname] =>
	[notes] =>
	[wifimac] =>
	[mediaids] => Array
	(
	)
	

	[spname] => 费用申请
	[apply_name] => 员工姓名
	[apply_org] => 房企事业部
	[approval_name] => Array
	(
	[0] => 老板A
	)
	

	[notify_name] => Array
	(
	[0] => 老板B
	)
	

	[sp_status] => 2
	[sp_num] => 202012010001
	[apply_time] => 1606785418
	[apply_user_id] => LaoBanA
	[comm] => Array
	(
	[apply_data] => [{"id":"item-1494248811896","title":"报销类型","type":"select","value":"活动物料"},{"id":"Text-1606147433459","title":"报销事由","type":"text","value":"11月暖场活动"},{"id":"item-1494249104239","title":"费用金额","type":"number","value":"2500"},{"id":"item-1494249113679","title":"发生日期","type":"date","value":"1606752000000"},{"id":"Table-1605594320035","title":"明细","type":"list","value":[[{"id":"Text-1605594358538","title":"名称","type":"text","value":"报销内容"},{"id":"Number-1606147938838","title":"数量","type":"number","value":"1"},{"id":"Money-1605594364026","title":"金额","type":"price","value":"2500"}]]},{"id":"item-1494249126248","title":"备注","type":"textarea","value":""}]
	)
	

	)