diff --git a/application/api/model/RoomPit.php b/application/api/model/RoomPit.php
index 9370ddf..6a1ec7e 100644
--- a/application/api/model/RoomPit.php
+++ b/application/api/model/RoomPit.php
@@ -290,7 +290,12 @@ class RoomPit extends Model
 
         $user_singer = db::name('vs_singer')->where(['user_id' => $user_id, 'status' => 1])->find();
         if($room_info['type_id'] == 9 && !$user_singer && $pit_number < 9){
-            return ['code' => 0, 'msg' => '不是歌手不能上麦', 'data' => null];
+            $user_pit = db::name('vs_room_pit')->where(['room_id' => $room_id, 'user_id' => $user_id])->value('pit_number');
+            if($user_pit){
+                return ['code' => 0, 'msg' => '不是歌手不能换麦', 'data' => null];
+            }else{
+                return ['code' => 0, 'msg' => '不是歌手不能上麦', 'data' => null];
+            }
         }
 
         if($pit_number == 9){