1:修改KTV出现没有歌的时候，就还显示所有对应的按钮

MainModule/src/main/java/com/xscm/modulemain/activity/room/fragment/RoomKtvFragment.java

@@ -720,6 +720,7 @@ public class RoomKtvFragment extends BaseMvpFragment<RoomPresenter, FragmentRoom
                 pitBean.setDress("");
                 pitBean.setUser_code("");
                 mBinding.muYc.setData(pitBean);
+                roomInfoResp.setSong_user_info(new MusicSongBean());
                 ((RoomActivity) getActivity()).setRoleType(0, 0);
                 did = "";
                 mBinding.muName.setText("无");
@@ -729,7 +730,6 @@ public class RoomKtvFragment extends BaseMvpFragment<RoomPresenter, FragmentRoom
             if (messageEvent.getText().getNextInfo() != null) {
                 mBinding.muXName.setText(messageEvent.getText().getNextInfo().getSong_name());
             } else {
-                mKaraokeView.reset();
                 mBinding.muXName.setText("无");
             }
         }