diff --git a/game.js b/game.js
index 4a554bf..d8e3dea 100644
--- a/game.js
+++ b/game.js
@@ -89,7 +89,7 @@ function Game(id,options){
 				f++;
 				stage.items.forEach(function(item,index){
 					if(!(f%item.speed)){
-						item.times = f/item.speed;							//计数器
+						item.times = f/item.speed;		//计数器
 					}
 					item.update(_context);
 				});
diff --git a/index.js b/index.js
index 00cb099..aa1333f 100644
--- a/index.js
+++ b/index.js
@@ -5,10 +5,15 @@
 	(function(){
 		var stage = game.createStage();
 		stage.bind('keydown',function(e){
-			game.nextStage();
+			switch(e.keyCode){
+				case 13:
+				case 32:
+					game.nextStage();
+				break;
+			}
 		});
 		//logo
-		var item = stage.createItem({
+		stage.createItem({
 			x:game.width/2,
 			y:game.height*.45,
 			width:100,
@@ -32,11 +37,8 @@
 				context.fill();
 			}
 		});
-		item.bind('click',function(){
-			console.log('不要点我！');
-		});
 		//游戏名
-		var item2 = stage.createItem({
+		stage.createItem({
 			x:game.width/2,
 			y:game.height*.6,
 			update:function(context){