删除一个段落时 不删除变音任务缓存 有可能有撤销动作

BFRecordScreenKit/Classes/RecordScreen/Controller/BFRecordScreenController.swift

@@ -1463,10 +1463,7 @@ public class BFRecordScreenController: BFBaseViewController {
                 voic.recordId == model.recordId
             }
             deleteTitles(voiceModel: model)
-            
-            // add by ak 删除变音的缓存数据
-            tts?.deleteTasksCache(model.recordId ?? "")
-            
+        
             indirectionView?.deleteItem(index: isStopAtRecordRange)