 
 		private static var _isBlockNativeMouseDown:Boolean
 
+		/**
+		 * 是否阻止鼠标穿透到 Starling
+		 * @return
+		 *
+		 */
 		public static function get isBlockNativeMouseDown():Boolean
 		{
 			return _isBlockNativeMouseDown;

			_s.juggler.add(camera);
		}

		private static function onIsDebugModeChange():void
		{
			if (config.isDebugMode)


		private static var _onStart:Signal;

		/**
		 * 启动时广播
		 * @return
		 *
		 */
		public static function get onStart():Signal
		{
			return _onStart ||= new Signal();
