优化代码

app/controller/api/user/User.php

@@ -333,12 +333,16 @@ class User extends BaseController
         $data = $this->repository->getOneLevelList($uid, $keyword, 'create_time', $page, $limit);
         $spread = $this->repository->get($user['spread_uid']);
         if($spread){
-            $data['spread'] = array('uid' => $spread['uid'], 'avatar' => $spread['avatar'], 
+            $data['spread'] = array('uid' => $spread['uid'], 'avatar' => $spread['avatar'],
                                     'nickname' => $spread['nickname'], 'phone' => $spread['phone']);
         }else{
             $data['spread'] = null;
         }
 
+        foreach ($data['list'] as &$item){
+            $item['phone'] = substr($item['phone'], 0, 3).'****'.substr($item['phone'], -4);
+        }
+
         return app('json')->success($data);
     }