 	 */
 	public class AGEConfig
 	{
+		/**
+		 * constructor
+		 * @param raw
+		 *
+		 */
 		public function AGEConfig(raw:Object = null)
 		{
 			fromJSON(raw);

		/**
		 * isMute 变化时广播
		 */
		public var onIsMuteChange:Signal = new Signal();

		private var _isMute:Boolean;

			onBGMVolumnChange.dispatch();
		}

		/**
		 * 从 JSON 反序列化
		 * @param raw
		 *
		 */
		public function fromJSON(raw:Object):void
		{
			if (!raw)
