Merge branch 'dev' of https://git.yishihui.com/iOS/BFRecordScreenKit into dev

合并代码

BFRecordScreenKit/Classes/RecordScreen/View/BFChooseMusicView.swift

@@ -32,7 +32,7 @@ class BFChooseMusicView: UIView {
     // 音乐类别
     var categories = [PQStuckPointMusicTagsModel]()
     
-    var musicVolume = 0.2 {
+    var musicVolume = 0.0 {
         didSet{
             slidV.value = Float(musicVolume)
             uiForChangeVolume()
@@ -169,12 +169,11 @@ class BFChooseMusicView: UIView {
         
         slidV.frame = CGRect(x: soundIV.rightX + 20, y: soundIV.y+5, width: cScreenWidth - soundIV.rightX - 20 - 18, height: 18)
         addSubview(slidV)
-        slidV.value = 0.2
 
         progressL.frame = CGRect(x: slidV.x - 7, y: slidV.y - 24, width: 36, height: 16)
         addSubview(progressL)
         
-        valuChange(slid: slidV)
+        self.musicVolume = 0.2
 
         loadedTimeRangesObserver = player.observe(\AVPlayer.currentItem?.loadedTimeRanges, options: [.new, .initial]) { [weak self] (player, change) in
             
@@ -278,7 +277,6 @@ class BFChooseMusicView: UIView {
     
     @objc func valuChange(slid:UISlider) {
         musicVolume = Double(slid.value)
-        uiForChangeVolume()
     }
     
     func uiForChangeVolume() {