diff --git a/application/api/model/Room.php b/application/api/model/Room.php
index 437875bc..b043f3fe 100644
--- a/application/api/model/Room.php
+++ b/application/api/model/Room.php
@@ -1290,7 +1290,9 @@ class Room extends Model
             $room_pit = db::name('vs_room_pit')->where(['room_id' => $room_id, 'user_id' => $user_id])->find();
 
             if($roomInfoStep == 1 || ($roomInfoStep == 2 && ($room_pit && $room_pit['pit_number'] == 9 || $room_pit['pit_number'] == 10))){
-                model('api/RoomPit')->DownPit($user_id, $room_id, $room_pit['pit_number']);
+                if($room_pit){
+                    model('api/RoomPit')->DownPit($user_id, $room_id, $room_pit['pit_number']);
+                }
             }else{
                 return ['code' => 0, 'msg' => '互娱游戏麦不能退出', 'data' => null];
             }