diff --git a/app/portal/controller/PrizeController.php b/app/portal/controller/PrizeController.php
index 552211d..78075eb 100644
--- a/app/portal/controller/PrizeController.php
+++ b/app/portal/controller/PrizeController.php
@@ -153,7 +153,8 @@ class PrizeController extends WeChatBaseController
         $app = new Application($this->options);
      // 获取 access token 实例
         $access_token = $app->access_token;
-        $save_name=$this->getmedia($access_token, $param['media'], date('Ymd'));
+        $token = $access_token->getToken();
+        $save_name=$this->getmedia($token, $param['media'], date('Ymd'));
         Db::name('users_score_log')->insert(['users_id'=>$re['id'],'create_time'=>time(),'thumbnail'=>$save_name]);
         return 1;
     }