//支付  $data['appid']='';  $data['mch_id']='';  $data['nonce_str']=unicode();  $data['openid']=$resopenid['openid'];  $data['check_name']='NO_CHECK';  $data['amount']='1000';  $data['desc']='测试审批报销';  $data['spbill_create_ip']=$_SERVER['SERVER_ADDR'];  $data['partner_trade_no']=partner_trade_no();    $data['ww_msg_type']='APPROVAL_MSG';  $data['approval_number']=$datas;  $data['act_name']='内部报销';   //企业支付签名 $data=array_filter($data);  ksort($data);  $str_a='';  foreach($data as $k=>$v){            $str_a.=$k.'='.$v.'&';  }      $str_a.='key='.'企业secrect';  $data['workwx_sign']=md5($str_a); //支付签名 ksort($data); $str=''; foreach($data as $k=>$v) {   $str.=$k.'='.$v.'&'; } $str.='key='.$secrect_key; $data['sign']=md5($str); $xml=arraytoxml($data); // echo $xml; $url='https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/paywwsptrans2pocket'; $res=curl($xml,$url); $return=xmltoarray($res); print_r($return); // echo getcwd().'/cert/apiclient_cert.pem';die; function unicode() {   $str = uniqid(mt_rand(),1);   $str=sha1($str);   return md5($str); } function arraytoxml($data){   $str='';   foreach($data as $k=>$v) {     $str.='<'.$k.'>'.$v.'';   }   $str.='';   return $str; } function xmltoarray($xml) {    //禁止引用外部xml实体   libxml_disable_entity_loader(true);   $xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);   $val = json_decode(json_encode($xmlstring),true);   return $val; } function curl($param="",$url) {   $postUrl = $url;   $curlPost = $param;   $ch = curl_init();                   //初始化curl   curl_setopt($ch, CURLOPT_URL,$postUrl);         //抓取指定网页   curl_setopt($ch, CURLOPT_HEADER, 0);          //设置header   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);      //要求结果为字符串且输出到屏幕上   curl_setopt($ch, CURLOPT_POST, 1);           //post提交方式   curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);      // 增加 HTTP Header（头）里的字段   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);    // 终止从服务端进行验证   curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);   curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/cert/apiclient_cert.pem'); //这个是证书的位置   curl_setopt($ch,CURLOPT_SSLKEY,getcwd().'/cert/apiclient_key.pem'); //这个也是证书的位置   $data = curl_exec($ch);                 //运行curl   curl_close($ch);   return $data; }      function curl_get_https($url){         $curl = curl_init(); // 启动一个CURL会话     curl_setopt($curl, CURLOPT_URL, $url);     curl_setopt($curl, CURLOPT_HEADER, 0);     curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);     curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查     curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, true);  // 从证书中检查SSL加密算法是否存在     $tmpInfo = curl_exec($curl);     //返回api的json对象     //关闭URL请求     curl_close($curl);         return $tmpInfo;    //返回json对象 } function partner_trade_no(){     return date('Ymd').substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8); } 返回错误 Array( [return_code] => SUCCESS [return_msg] => Array ( ) [appid] => wwb455222360fa49c5 [mch_id] => 1226827102 [device_info] => Array ( ) [nonce_str] => c48014c9ce1284348e741ec7b128f2b9 [result_code] => FAIL [err_code] => WORKWX_SIGN_ERROR [err_code_des] => Array ( )

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":""}] ) )