删除录制时 清空变音缓存

BFRecordScreenKit/Classes/RecordScreen/Controller/BFRecordScreenController.swift

@@ -1431,6 +1431,8 @@ public class BFRecordScreenController: BFBaseViewController {
             }
             deleteTitles(voiceModel: model)
             
+            // add by ak 删除变音的缓存数据
+            tts?.deleteTasksCache(model.recordId ?? "")
             
             indirectionView?.deleteItem(index: isStopAtRecordRange)