wx.config({
      debug: false,
      appId: 'wx5419c13ade63e8a0',
      timestamp: 1782101913,
      nonceStr: 'c3UHI1lFKPQ3Rw1',
      signature: '9578a6197d6bff956e857647032269cf1b6a25e2',
      jsApiList: [
        'chooseImage',
        'previewImage',
        'uploadImage',
        'downloadImage',
        'updateAppMessageShareData',
        'updateTimelineShareData',
        'getLocation',
        'openLocation',
        'scanQRCode'
      ]
  });