diff --git a/app/controller/api/user/Zhibo.php b/app/controller/api/user/Zhibo.php
index 56d99f28..46758399 100644
--- a/app/controller/api/user/Zhibo.php
+++ b/app/controller/api/user/Zhibo.php
@@ -161,11 +161,11 @@ class Zhibo extends BaseController
     public function fansNum()
     {
         $params = $this->request->params(['master_id']);
-        if ($params['master_id']) {
+        if (empty($params['master_id'])) {
             return app('json')->fail('主播用户id不能为空');
         }
-        $data['fan_num']   = app()->make(RelevanceRepository::class)->getUserFans(int($params['master_id']), 1, 1, 1);
-        $data['focus_num'] = app()->make(RelevanceRepository::class)->getUserFocus(int($params['master_id']), 1, 1, 1);
+        $data['fan_num']   = app()->make(RelevanceRepository::class)->getUserFans(intval($params['master_id']), 1, 1, 1);
+        $data['focus_num'] = app()->make(RelevanceRepository::class)->getUserFocus(intval($params['master_id']), 1, 1, 1);
         return app('json')->success($data);
     }