新增用户增加新增来源，邀请注册客方保留一级。

application/api/controller/Member.php

@@ -254,12 +254,12 @@ class Member extends Basic
                     } else {
 
                         //查找邀请人的信息
-                        $referrer_user = $this->user->field('id,agent_id,referrer_id,referrer_source')
+                        $referrer_user = $this->user->field('id,agent_id,referrer_id,referrer_source,source')
                             ->where('id', $referrer_id)
                             ->where('referrer_source', 20)
                             ->find();
 
-                        if (!empty($referrer_user)) {
+                        if (!empty($referrer_user) && ($referrer_user['source'] == 10)) {
                             //统计经纪人id，目前保留两级，经纪人（id）→用户1（agent_id）→用户2（agent_id）
                             $referrer_user_agent_id = $this->user
                                 ->field('id,agent_id,referrer_id')

application/model/Users.php

@@ -199,7 +199,7 @@ class Users extends Model
             if (empty($is_exist)) {
 //                $insert_data['referrer_id'] = $data['agents_id'];
                 $insert_data['agent_id']    = $data['agents_id'];
-                $insert_data['referrer_source'] = 20;
+                $insert_data['source'] = 20;
                 $insert_data['status'] = -1;
                 $insert_data['create_time'] = date('Y-m-d H:i:s');
                 $return_id = $this->save($insert_data);