修改蒙层的UI 位置

BFFramework/Classes/Stuckpoint/View/PQStuckPointCuttingView.swift

@@ -126,17 +126,17 @@ class PQStuckPointCuttingView: UIView {
 
         return videoCropView
     }()
-    //两边的mask
+    //两边的mask 2 是裁剪区的边框
     lazy var leftMaskView: UIView = {
-        let leftMaskView: UIView = UIView(frame: CGRect(x:0, y: 0, width: (cScreenWidth - cropViewWidth) / 2, height: 80))
+        let leftMaskView: UIView = UIView(frame: CGRect(x:0, y: 0, width: (cScreenWidth - cropViewWidth) / 2 - 2, height: 80))
         leftMaskView.backgroundColor = UIColor.white
         leftMaskView.alpha = 0.7
         return leftMaskView
     }()
     
-    //右边的mask
+    //右边的mask 2 是裁剪区的边框
     lazy var rightMaskView: UIView = {
-        let rightMaskView: UIView = UIView(frame: CGRect(x:videoCropView.frame.maxX, y: 0, width: (cScreenWidth - cropViewWidth) / 2, height: 80))
+        let rightMaskView: UIView = UIView(frame: CGRect(x:videoCropView.frame.maxX + 2, y: 0, width: (cScreenWidth - cropViewWidth) / 2, height: 80))
         rightMaskView.backgroundColor = UIColor.white
         rightMaskView.alpha = 0.7
         return rightMaskView