UI修改

BFRecordScreenKit/Classes/RecordScreen/Controller/BFRecordScreenController.swift

@@ -132,6 +132,7 @@ public class BFRecordScreenController: BFBaseViewController {
         l.textColor = .white
         l.shadowColor = .black
         l.shadowOffset = CGSize(width: 0, height: 1)
+        l.layer.opacity = 0.4
         l.text = "00:00"
         return l
     }()