1，删除不使用代码代码 2， 代码注释和 LOG

BFFramework/Classes/Stuckpoint/View/PQStuckPointCuttingView.swift

@@ -30,8 +30,7 @@ class PQStuckPointCuttingView: UIView {
 
     // 播放进度
     private var videoProgress: CGFloat = 0
-    // 最大时长 默认 40s
-    private var maxCutTime: CGFloat = cDefaultMargin * 400
+
     // 最小时长 默认 10s
     private var minCutTime: CGFloat = 10
     /// 时间间隔
@@ -154,10 +153,7 @@ class PQStuckPointCuttingView: UIView {
     init(frame: CGRect, duration: CGFloat, startTime: CGFloat, endTime: CGFloat) {
         super.init(frame: frame)
         videoDuration = duration
-        if videoDuration < maxCutTime {
-            maxCutTime = videoDuration
-        }
- 
+    
     }
 
     /// 更新卡点值
@@ -166,7 +162,7 @@ class PQStuckPointCuttingView: UIView {
     func updateEndTime(startTime: CGFloat, endTime: CGFloat) {
         stuckPointStartTime = startTime
         stuckPointEndTime = endTime
-        BFLog(message: "推荐开始\(stuckPointStartTime) 结束\(stuckPointEndTime) 时长为:\(stuckPointEndTime - stuckPointStartTime)")
+        BFLog(message: "推荐开始\(stuckPointStartTime) 结束\(stuckPointEndTime) 时长为:\(stuckPointEndTime - stuckPointStartTime)  音乐总时长为：\(videoDuration)")
         backgroundColor = PQBFConfig.shared.styleBackGroundColor
         addSubview(scrollView)
 
@@ -188,7 +184,7 @@ class PQStuckPointCuttingView: UIView {
     }
 
     func addData() {
-        // 1,选择区内的线个数
+        // 1,选择区内的线个数 ,划动区域后 个数会变？？？
         wavSelectCount = Int(cropViewWidth / (frequencyWidth + frequencyMargin))
      
         // 2竖线一个间隔代表多少 S 是动态的