解决偶现预览页返回有loading遮罩显示问题

BFFramework/Classes/Stuckpoint/Controller/PQStuckPointEditerController.swift

@@ -1092,6 +1092,7 @@ class PQStuckPointEditerController: PQBaseViewController {
         PQSingletoMemoryUtil.shared.allExportSession.forEach { _, exportSession in
             exportSession.cancelExport()
         }
+        self.synchroMarskView.removeMarskView()
         BFLog(1, message: "卡点视频预览界面release")
     }
 }

BFFramework/Classes/Stuckpoint/ViewModel/PQPlayerViewModel.swift

@@ -670,7 +670,7 @@ extension PQPlayerViewModel {
                     
                     clipTotalDuration = clipTotalDuration + Float(CMTimeGetSeconds(trackTimeRange.duration))
                 }
-                BFLog(1, message: "原音频时长短：count = \(count),startTime = \(startTime),trackTimeRange = \(trackTimeRange)")
+//                BFLog(1, message: "原音频时长短：count = \(count),startTime = \(startTime),trackTimeRange = \(trackTimeRange)")
                 let parameters = mixAudioTrack(audioAsset: originAsset, startTime: startTime, trackTimeRange: trackTimeRange, volume: volume, composition: composition)
                 if parameters != nil {
                     tempParameters.append(parameters!)
@@ -684,7 +684,7 @@ extension PQPlayerViewModel {
             let startTime = CMTime(value: CMTimeValue(clipTotalDuration * Float(playerTimescaleInt)), timescale: playerTimescaleInt)
             
             let trackTimeRange = CMTimeRange(start: startTime, end: CMTime(value: CMTimeValue((CMTimeGetSeconds(startTime) + row) * Double(playerTimescaleInt)), timescale: playerTimescaleInt))
-            BFLog(1, message: "最后一小段音乐时长短：count = \(count),startTime = \(startTime),trackTimeRange = \(trackTimeRange)")
+            BFLog(1, message: "最后一小段音乐时长短：count = \(count),startTime = \(CMTimeShow(startTime)),trackTimeRange = \(CMTimeRangeShow(trackTimeRange))")
             let parameters = mixAudioTrack(audioAsset: originAsset, startTime: startTime, trackTimeRange: trackTimeRange, volume: volume, composition: composition)
             if parameters != nil {
                 tempParameters.append(parameters!)