diff --git a/application/api/model/RoomPit.php b/application/api/model/RoomPit.php
index 3653b2c..5ed01e1 100644
--- a/application/api/model/RoomPit.php
+++ b/application/api/model/RoomPit.php
@@ -203,6 +203,11 @@ class RoomPit extends Model
                    if($pit_number == 7 || $pit_number == 8){
                        return ['code' => 0, 'msg' => '该麦位已锁定了', 'data' => null];
                    }
+                   if($pit_number == 9){
+                       if($pit_infos){
+                           return ['code' => 0, 'msg' => '您已上麦', 'data' => null];
+                       }
+                   }
                 }
                 //查询当前麦位是否有人
                 $pit_info = db::name('vs_room_pit')->where(['room_id' => $room_id, 'pit_number' => $pit_number])->field('id,user_id,is_lock')->find();