1.修改播放器

BFFramework/Classes/BFModules/BFUtility/PQSingletoVideoPlayer.swift

@@ -180,7 +180,7 @@ extension PQSingletoVideoPlayer: TXVodPlayListener {
                     PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_realPlay, videoData: playVideoData, pageSource: nil, businessType: .bt_videoRealPlay, objectType: nil, extParams: nil, shareId: nil, videoIds: nil, playId: playId)
                 }
             }
-            playVideoData!.playProgress = CGFloat(playProgress)
+            playVideoData?.playProgress = CGFloat(playProgress)
             if progressBloc != nil {
                 progressBloc!(loadProgress, playProgress, duration)
             }