diff --git a/.DS_Store b/.DS_Store
index 0b0fc24..f80e2cd 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/css/animate.css b/css/animate.css
index 9bdb2ab..b13439d 100644
--- a/css/animate.css
+++ b/css/animate.css
@@ -22,9 +22,24 @@
 	0%{
 		transform: scale(1); 
 	}
-	100%{
+	33%{
 		transform: scale(1.01); 
 	}
+	66%{
+		transform: scale(1); 
+	}
+	72%{
+		transform: scale(1.01); 
+	}
+	80%{
+		transform: scale(1); 
+	}
+	88%{
+		transform: scale(1.01); 
+	}
+	100%{
+		transform: scale(1); 
+	}
 }
 @keyframes scale{
 	0%{
@@ -421,6 +436,8 @@
 	}
 }
 /*镜头拉近*/
+
+
 @keyframes scale-left{
 	0{
 		transform:scale(1,1);
diff --git a/css/style.css b/css/style.css
index a7a0c56..4cb8d53 100644
--- a/css/style.css
+++ b/css/style.css
@@ -156,6 +156,10 @@ body{
 	height: 100%;
 	background: url(../image/img_01.png) no-repeat;
 	overflow: hidden;
+	animation: scale-body .6s linear infinite;
+	top:0px;
+	position: absolute;
+	
 }
 .Lighting{
 	position: fixed;
diff --git a/dancing.html b/dancing.html
index 3d02dc7..fdd508b 100644
--- a/dancing.html
+++ b/dancing.html
@@ -19,11 +19,16 @@
 		<!--舞台背景-->
 		<div class="stage">
 			<div class="video" >
-				<video id="mousedown" autoplay muted src="image/vd.mp4" ></video>
+				<video id="mousedown" loop autoplay muted src="image/vd.mp4" ></video>
 			</div>
+			<!--音乐-->
+			<audio controls autoplay muted  style="z-index: 999; position: fixed;display: none;">
+			  <source src="muz/829094.mp3" type="audio/mpeg">
+			</audio>
+			<!--点击播放音乐-->
 			<script>
 				document.body.addEventListener('mousedown', function(){
-				    var vdo = $("video")[0]; //jquery
+				    var vdo = $("audio")[0]; //jquery
 				    vdo.muted = false;
 				}, false);  
 			</script>
diff --git a/js/custom.js b/js/custom.js
index f3fe023..c8570a4 100644
--- a/js/custom.js
+++ b/js/custom.js
@@ -102,7 +102,7 @@ $(function(){
 		var sayIndex = Math.floor(Math.random()*sayArr.length);
 		var actionIndex = Math.floor(Math.random()*actionArr.length);
 		num++;
-		if(num==10){
+		if(num==300){
 			clearInterval(timer);
 		} else {
 			peopleObj(nameArr[nameIndex],sayArr[sayIndex],actionArr[actionIndex]);
diff --git a/muz/384076.mp3 b/muz/384076.mp3
new file mode 100644
index 0000000..e3ef50b
Binary files /dev/null and b/muz/384076.mp3 differ
diff --git a/muz/829094.mp3 b/muz/829094.mp3
new file mode 100644
index 0000000..e5e6188
Binary files /dev/null and b/muz/829094.mp3 differ