导出时设置变量

Introduce/Record/INIntroduceController.swift

@@ -283,6 +283,7 @@ class INIntroduceController: BFBaseViewController {
 
     @objc func exportAction() {
         
+        recordScreenVC.isExportAction = true
         //add by ak 如果当前段有没有转完的发音人显示 Loadingview
         if(!recordScreenVC.voiceChangeStickerFinish(isShowLoadView: true)){
             return