1.预览无声问题

BFRecordScreenKit/Classes/RecordScreen/Controller/BFRecordScreenController.swift

@@ -1364,7 +1364,6 @@ public class BFRecordScreenController: BFBaseViewController {
             return
         }
         BFLog(1, message: "当前时间：\(CMTimeGetSeconds(currentT)), 找到的音频：\(recordedAudio.startCMTime.seconds) ～ \(recordedAudio.endCMTime.seconds), \(recordedAudio.wavFilePath ?? "")")
-
         // 创建播放器
         if recordPlayer == nil || (recordPlayer?.currentItem?.asset as? AVURLAsset)?.url.lastPathComponent != (recordedAudio.wavFilePath as NSString?)?.lastPathComponent {
             let newItem = AVPlayerItem(url: URL(fileURLWithPath: recordedAudio.wavFilePath))
@@ -1391,8 +1390,8 @@ public class BFRecordScreenController: BFBaseViewController {
                 didPlayToEndTime((shouldPlayRecordIndex, recordedAudio) as? (Int, PQVoiceModel), newItem)
             }
             avplayerTimeObserver?.invalidate()
-            avplayerTimeObserver = recordPlayer?.addPeriodicTimeObserver(forInterval: CMTime(value: 1, timescale: 1000), queue: DispatchQueue.global()) { [weak self] time in
-                BFLog(3, message: "当前播放---\(time),\(time.seconds)")
+            avplayerTimeObserver = recordPlayer?.addPeriodicTimeObserver(forInterval: CMTime(value: 1, timescale: 1000), queue: DispatchQueue.global()) { [weak self, weak recordPlayer] time in
+                BFLog(3, message: "当前播放---\(time),\(time.seconds),\(recordPlayer?.currentItem?.currentTime().seconds ?? 0),\(recordPlayer?.currentItem?.duration.seconds ?? 0)")
                 if CMTimeGetSeconds(self?.currenStartPlayTime ?? CMTime.zero) <= 0 {
                     BFLog(message: "重新更新开始播放进度\(#function)-\(self?.currenStartPlayTime.seconds ?? 0)")
                     self?.currenStartPlayTime = time
@@ -1400,6 +1399,10 @@ public class BFRecordScreenController: BFBaseViewController {
                 let progressTime = CMTime(seconds: CMTimeGetSeconds(time) - CMTimeGetSeconds(self?.currenStartPlayTime ?? CMTime.zero), preferredTimescale: 1000)
                 BFLog(message: "progressTime进度\(#function)-\(progressTime.seconds)")
                 periodicTimeObserver(progressTime, newItem)
+                if (recordPlayer?.currentItem?.currentTime().seconds ?? 0) > (recordPlayer?.currentItem?.duration.seconds ?? 0) - 0.1 {
+                    recordPlayer?.volume = 0
+                    self?.assetPlayer?.volume = self?.noSpeakVolume ?? 0
+                }
             } as? NSKeyValueObservation
         }
         if itemModels[currItemModelIndex].mediaType == .VIDEO {