添加开始录音回调

BFRecordScreenKit/Classes/BFVoiceRecordManager.swift

@@ -100,6 +100,10 @@ extension BFVoiceRecordManager: BFRecorderManagerDelegate {
 //        BFLog(message: "录音机进度:\(recoderTime)")
         recorderProgrossHandle?(recoderTime)
     }
+    
+    public func recorderDidStart() {
+        BFLog(message: "录音机开始")
+    }
 
     public func recorderDidStop(_ outfile: String) {
         if mIsCancel {