添加保存变音数据变量

BFRecordScreenKit/Classes/BFRecordItemModel.swift

@@ -31,6 +31,8 @@ public class BFRecordItemModel: NSObject {
     var fetchPlayItemCallBack: ((BFRecordItemModel?) -> Void)?
     var dealedDurationRanges = [SplitRecordRange]() // 录音切割的时间区间，合成导出时计算
     public var voiceStickers = [PQVoiceModel]() //
+    //add by ak 保存有发音人转后的语音
+    public var voiceChangeStickers = [PQVoiceModel]() //
     public var videoStickers = [PQEditVisionTrackMaterialsModel]() // 合成导出时计算
 //    public var imageStickers = [PQEditVisionTrackMaterialsModel]() //
     public var titleStickers = [PQEditSubTitleModel]() // 字幕贴纸