const valueJSON = JSON.parse(value);
const title = valueJSON.name;
const address = valueJSON.address;
wx.updateAppMessageShareData({
  title: `${title}`,
  desc: `${title}\n${address}`,
  link: window.location.href,
  imgUrl: '',
})
// 分享成功后title，desc均显示为null
// JS-SDK版本为1.6