text: 
  /*初始化的结果*/
  app.controller('musicListController', ['$rootScope', 'musicList',function($rootScope, musicList){
  	
  	if(!$rootScope.keywordsObj.music){
  		$rootScope.keywordsObj.music = '刘德华';
  	}
  	musicList.getData($rootScope.keywordsObj.music);
  }]);
  