diff --git a/application/api/controller/RoomSong.php b/application/api/controller/RoomSong.php
index 2d3df3a..adba7eb 100644
--- a/application/api/controller/RoomSong.php
+++ b/application/api/controller/RoomSong.php
@@ -53,7 +53,7 @@ class RoomSong extends BaseCom
     public function up_song(){
         $room_song_id = input('did');
         $type = input('type');//1上移，2置顶
-        $res = model('RoomSong')->up_song($room_song_id,$type);
+        $res = model('RoomSong')->up_song($this->uid,$room_song_id,$type);
         return V($res['code'], $res['msg'], $res['data']);
     }
 
diff --git a/application/api/model/RoomSong.php b/application/api/model/RoomSong.php
index fc2fd00..a1d67bf 100644
--- a/application/api/model/RoomSong.php
+++ b/application/api/model/RoomSong.php
@@ -285,9 +285,14 @@ class RoomSong extends Model
 
 
     //上移歌 $type 1上移 2置顶
-    public function up_song($room_song_id,$type=1){
+    public function up_song($user_id,$room_song_id,$type=1){
         //查询当前数据的信息
         $sort = db::name('vs_room_song')->where('did',$room_song_id)->field('room_id,sort,times')->find();
+        //查询当前用户是否是在9号麦的主持
+        $is_host = db::name('vs_room_pit')->where(['user_id' => $user_id,'room_id' => $sort['room_id'],'pit_number' =>9])->find();
+        if(!$is_host){
+            return ['code'=>0,'msg'=>'您没有权限操作','data'=>null];
+        }
         //根据房间ID查询当前房间中正在排序的歌曲 并获取当前排序的前一位的ID
         $sort_up = db::name('vs_room_song')->where(['room_id' => $sort['room_id'],'status' => 1,'times' =>$sort['times'],'times_status' => 1])->field('did')->order('sort desc')->select();
         if($sort_up[0]['did'] == $room_song_id){