diff --git a/bricks/audio.js b/bricks/audio.js
index e7bfc7a..5e5a0e1 100755
--- a/bricks/audio.js
+++ b/bricks/audio.js
@@ -76,6 +76,7 @@ bricks.AudioRecorder = class oops extends bricks.HBox {
 		this.URL = window.URL||webkitURL;
 		this.rec = null;
 		this.wave = null;
+		this.status = null;
 		this.mic_opened = false;
 		this.add_widget(this.rec_btn);
 		this.add_widget(this.rec_time);
@@ -88,9 +89,11 @@ bricks.AudioRecorder = class oops extends bricks.HBox {
 		if(this.rec_btn.url == this.start_icon){
 			this.rec_btn.set_url(this.stop_icon);
 			this.start_recording();
+			this.status = 'recording';
 		} else {
 			this.rec_btn.set_url(this.start_icon);
 			this.stop_recording();
+			this.status = 'stoped';
 		}
 	}
 	on_process(buffers,powerLevel,
@@ -100,7 +103,8 @@ bricks.AudioRecorder = class oops extends bricks.HBox {
 		// document.querySelector(".recpowerx").style.width=powerLevel+"%";
 		//可视化图形绘制
 		// wave.input(buffers[buffers.length-1],powerLevel,bufferSampleRate);
-		this.rec_time.set_text(' ' + formatMs(bufferDuration,1));
+		if (this.status == 'recording')
+			this.rec_time.set_text(' ' + formatMs(bufferDuration,1));
 		
 	}
 	recOpen(){
@@ -131,9 +135,6 @@ bricks.AudioRecorder = class oops extends bricks.HBox {
 			bricks.debug('close recorder error');
 		};
 	}
-	recoding(){
-		this.n
-	}
 	start_recording(){
 		this.recordData = null;
 		if( this.recordData ){
@@ -164,6 +165,7 @@ bricks.AudioRecorder = class oops extends bricks.HBox {
 			bricks.debug("5JuL::未打开录音");
 			return;
 		};
+		this.pause_recording();
 		this.rec.stop(function(blob,duration){
 			var localURL = this.URL.createObjectURL(blob);
 			var d = {