wx.navigateBack传参

参考：https://blog.csdn.net/GrootBaby/article/details/123799246

    let name = e.target.dataset.item.enterpriseName
    let pages = getCurrentPages()
    let prevPage = pages[pages.length - 2]
    prevPage.setData({
      companyName: name
    })
    wx.navigateBack({
      delta: 0,
    })