1.重置播放进度

Introduce/Record/INVideoExportController.swift

@@ -215,6 +215,7 @@ class INVideoExportController: BFBaseViewController {
                 sself.completeBtn.isEnabled = true
 
                 sself.sliderView?.isHidden = false
+                sself.sliderView?.playStart()
                 sself.progressView.isHidden = true
                 sself.progressL.isHidden = true