diff --git a/app/agent/controller/Score.php b/app/agent/controller/Score.php
index e292686..022fc88 100644
--- a/app/agent/controller/Score.php
+++ b/app/agent/controller/Score.php
@@ -54,7 +54,7 @@ class Score extends Controller
          $where = [];
          $where_str = '';
 
-         if(isset($get_data['keyWord'])){
+         if(!empty($get_data['keyWord'])){
             $agent_user_model = new AgentUser;
             $id = $agent_user_model->getOne(['username'=>$get_data['keyWord']])['id'];
             $where['agent_id'] = $id;