const downloadRes = await new Promise((resolve, reject) => {
        wx.downloadFile({
          url: 'https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIIto6H1ic96tyl2FUT29mPrq7yDrtrIUNUYWLlWqRso0qoWDW27x2Jr98x6mjal7Wtt3icdgjibroTQ/132',
          success: (res) => resolve(res),
          error: (err) => reject(err),
        })
      })
      const shareRes = await new Promise((resolve, reject) => {
        wx.showShareImageMenu({
          path: downloadRes?.tempFilePath,
          success: (res) => resolve(res),
          error: (err) => reject(err),
        })
      })

iphone 10.3.3  微信 7.0.17执行以上代码，downloadFile可以正常获取临时路径，但是showShareImageMenu无响应，是版本被限制了么