text: /*
   * layout
   */
  define(function(require) {
  	require('sdk/common');
  	var $ = app.util;
  
  	var download = require('download');
  	var testurl = "http://static-zt.oss-cn-qingdao.aliyuncs.com/mock/notice2.zip";
  	var downloadHandle;
  
  	$('#downbtn')[0].addEventListener('touchend', function() {
  		downloadHandle && downloadHandle.abort();
  
  		downloadHandle = download(testurl, {
  			name: 'download-test.zip',
  			success: function(savePath, fileSize) {
  				app.toast('下载完成：' + savePath);
  			}
  		});
  	});
  
  	
  });